ROAD SAFETY AUDIT Mystic Avenue (Route 38) / Temple Street / Temple Road City of Somerville June 16, 2014 Prepared For: MassDOT Prepared By: TEC, Inc. 65 Glenn Street Lawrence, MA 01843 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Table of Contents Background ................................................................................................................................. 1 Project Data ................................................................................................................................. 2 Project Location and Description .............................................................................................. 3 Audit Observations ..................................................................................................................... 6 Potential Safety Enhancements ............................................................................................... 15 Summary of Road Safety Audit ............................................................................................... 20 List of Appendices Appendix A. Appendix B. Appendix C. Appendix D. Appendix E. RSA Meeting Agenda RSA Audit Team Contact List Detailed Crash Data ATR Data Road Safety Audit References List of Figures Figure 1. Locus Map .............................................................................................................................. 5 List of Tables Table 1. Table 2. Table 3. Table 4. Table 5. Participating Audit Team Members ....................................................................................... 2 Existing Weekday Traffic Volume Summary ........................................................................ 4 Estimated Time Frame and Cost Breakdown ....................................................................... 15 Potential Safety Enhancement Summary ............................................................................. 21 Potential Corridor-Wide Safety Enhancement Summary ..................................................... 26 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Background In cooperation with the City of Somerville, TEC, Inc. has been retained by the Massachusetts Department of Transportation (MassDOT) to evaluate the traffic and safety impacts for the reconstruction of the Mystic Avenue (Route 38) / Temple Street / Temple Road intersection. These improvements are being implemented as part of the Massachusetts Safe Routes to School (SRTS) Infrastructure Program, improving the accessibility and safety for pedestrian and bicycle traffic between the Ten Hills residential area and the Arthur D. Healey School, located on Meacham Street in Somerville. The intersection of Mystic Avenue / Temple Street / Temple Road was identified for further improvements as part of the Arthur D. Healey School Preliminary Assessment dated December 13, 2013 prepared by TEC, Inc. Road Safety Audit Justification In conjunction with the preliminary design (pre-25% Design) stage and Functional Design Report (FDR) for these improvements, TEC, Inc. is submitting this Road Safety Audit (RSA) report for the intersection of Mystic Avenue / Temple Street / Temple Road. The purpose of the RSA is to observe, identify, and report all safety issues and identify future opportunities for safety enhancement improvements for all roadway users. This includes identifying both short-term and long-term safety improvements which can be implemented through general maintenance, immediate installation/removal, or could potentially be incorporated into the defined SRTS improvement project. In August 2005, the transportation act entitled the “Safe, Accountable, Flexible, Efficient Transportation Act - A Legacy for Users” (SAFETEA-LU) was passed. This act provides guidance and funding for the implementation of a State Highway Safety Improvement Program (HSIP). As part of this program, all states are required to develop a Strategic Highway Safety Plan (SHSP). The Massachusetts Department of Transportation (MassDOT) guidelines require an RSA to be conducted where HSIP-eligible crash clusters are present within the study area of a transportation improvement project, prior to commencing or finalizing a 25% Design and FDR. An intersection is defined as HSIP-eligible if the intersection is within the top 5% of clusters in its respective Regional Planning Commission (RPC) boundaries based on Equivalent Property Damage Only (EPDO). EPDO rates crashes based on the collision severity. Based on the published MassDOT database, the intersection of Mystic Avenue / Temple Street / Temple Road is recognized as an HSIP-eligible intersection. An RSA, as defined by the Federal Highway Administration (FHWA), is the formal safety performance examination of an existing or future road or intersection by an independent, multidisciplinary team. This RSA was conducted during the preliminary design (pre-25% Design) stage of intersection improvements for the subject intersection in order to incorporate safety-related design features early in the design process. The scale of the improvements at this location as part of the SRTS project is projected to include, but not limited to: removal of channelized turn lanes to reduce speeds, mill and overlay of pavement, restriping of pavement markings, traffic signal upgrades, reconstruction of curb ramps, and traffic sign improvements. Elements of the RSA will be considered for incorporation into the roadway improvement project as the design is advanced through the MassDOT and City of Somerville design development and review processes. Page 1 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Project Data TEC, Inc. of Lawrence, Massachusetts is the prime traffic safety investigation consultant in an RSA for the intersection of Mystic Avenue / Temple Street / Temple Road in Somerville, Massachusetts. The RSA was conducted on Monday, May 1, 2014 at 10:00 PM, with the pre- and post-audit meetings held at the Somerville City Hall. A copy of the RSA agenda can be found in Appendix A. TEC has also conducted other field visits to this audit location as part of its planning and Pre-25% Design work. As presented in Table 1, the audit team consisted of a cross-section of state, regional, and local engineering, planning, enforcement, maintenance and emergency response professionals and was assembled in conjunction with input from MassDOT’s Traffic Safety Management Unit. Contact information for all participating audit team members is provided in Appendix B. Table 1. Participating Audit Team Members Audit Team Member Agency/Affiliation Keith Arnold, P.E. Massachusetts Department of Transportation – District 4 Sara Timoner Massachusetts Department of Transportation – District 4 Corey O’Connor, E.I.T. Massachusetts Department of Transportation – Traffic Safety Yuan Liu Massachusetts Department of Transportation – Traffic Safety William Kuttner Central Transportation Planning Staff Terence Smith City of Somerville – City Traffic Engineer Sarah Spicer City of Somerville – Senior Transportation Planner Hayes Morrison City of Somerville – Director of Planning and Infrastructure Suzanne Rinfret City of Somerville – Traffic and Parking Clerk David Hudson Shape-Up Somerville Sergeant Stephen Altieri Massachusetts State Police Samuel W. Gregorio, E.I.T. TEC, Inc. Kevin R. Dandrade, P.E., PTOE TEC, Inc. Audit participants were provided with materials to review prior to the audit meeting. The materials included a summary of collision data, collision diagrams (See Appendix), and a summary of the type and severity of collisions. Participants were encouraged to visit the site prior to the audit and were urged to consider elements on MassDOT’s Safety Review Prompt List. On the day of the audit, a pre-audit meeting was held at the Somerville City Hall to discuss the project’s background, the audit process, review the distributed materials, and discuss some of the issues that Team members had observed individually. The audit site walk consisted of field observations at the audit intersection. Handwritten notes and photographs documented the observations made by audit team members during the site walk. Following the audit site walk, a post-audit meeting was held at Page 2 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Somerville City Hall where the Team confirmed the observations made in the field and offered solutions to enhance the safety of areas noted in the site walk and pre-audit meeting. Project Location and Description The Road Safety Audit was conducted at the intersection of Mystic Avenue (Route 38) / Temple Street / Temple Road in the City of Somerville, Massachusetts. A Study Area Location Map is provided in Figure 1. Mystic Avenue (Route 38) Mystic Avenue, signed as Massachusetts Route 38, is a four-lane, northwest-southeast urban minor arterial roadway maintained by MassDOT (between Crescent Street [Medford] and Grant Street [Somerville]) in the vicinity of the improvements. Mystic Avenue runs parallel on the west side of Interstate 93. The roadway provides local connection between Medford Square and Route 60 to the north, and Assembly Square and the Fellsway (Route 28) to the south. In the vicinity of the proposed improvements, Mystic Avenue is approximately 60- to 70-feet wide and is within the Right-of-Way for the Interstate 93 State Highway Layout (SHLO). Directional flow along Mystic Avenue is separated by a marked centerline and at-grade stamped concrete. The posted speed limit along Mystic Avenue is 30 miles per hour (MPH), however MassDOT speed regulations state that the speed limit from Assembly Square to a point ±500 feet north of Temple Street should be signed as 25 MPH. Speed data was only collected on the Mystic Avenue southbound approach where an 85th percentile speed is 32 MPH was measured. Land uses along Mystic Avenue in the vicinity of improvements include primarily apartmentstyle residential and light commercial uses. Temple Street / Temple Road Temple Street / Temple Road is a two-lane, east-west roadway maintained by the City of Somerville. The roadway is functionally classified as an urban collector roadway west of Mystic Avenue and a local roadway east of Mystic Avenue. The roadway provides a local connection between Broadway to the west, and Shore Drive and the Fellsway (Route 28) to the east. In the vicinity of Mystic Avenue, Temple Street / Temple Road is approximately 42-feet wide with bi-directional on-street parking and “sharrows” for bicycle traffic. Temple Street, west of Mystic Avenue, was recently reconstructed as part of a City project. The posted speed limit just west of Mystic Avenue is 20 MPH (school zone), although an 85th percentile speed of 27 MPH was measured. Land uses along Temple Street / Temple Road in the vicinity of improvements include primarily residential and light-commercial uses. Mystic Avenue / Temple Street / Temple Road Temple Street and Temple Road intersect Mystic Avenue to form a skewed four-way, fully-actuated signalized intersection. For the purposes of this report, the cardinal direction of Mystic Avenue is considered to be north-south and the cardinal direction of Temple Street / Temple Road is considered to be east-west. The Temple Street eastbound approach consists of an exclusive left-turn lane, and a shared through / right-turn lane. Directional flow along Temple Street is separated by a marked centerline. The Temple Road westbound approach is unmarked but was observed to be utilized as a single general purpose travel lane in each direction. The Mystic Avenue northbound appraoch consists of an exclusive left-turn lane, a through lane, and a shared through / right-turn lane. The Mystic Avenue southbound approach consists of a shared left-turn / through lane, a through lane, and a channelized right-turn lane Page 3 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. separated by a raised concrete island. Directional Flow along Mystic Avenue is separated by a marked centerline with a concrete rumble strip near the intersection. No Turn on Red (NTOR) restrictions are posted for both the Temple Street eastbound and Temple Road westbound approaches. Sidewalks are provided along both sides of Temple Street / Temple Road and along the westerly side of Mystic Avenue. Crosswalks are provided across all four approaches. Public Transportation Accommodations Currently, there is one Massachusetts Bay Transportation Authority (MBTA) bus route that travels along Mystic Avenue past Temple Street. A summary of the route is provided below: MBTA Bus Route 95 (West Medford to Sullivan Square) – Regular service is provided at designated stops along Playstead Road, High Street, Main Street, and Mysitc Avenue in Medford; along Mystic Avenue in Somerville; and Main Street in Charlestown (Boston). This route operates from 4:55 AM to 1:23 AM at 20- to 60-minute headways. Both northbound and southbound bus stops are located along Mystic Avenue, just south of Temple Street. Automatic Traffic Recorder Count Data Updated Automatic Traffic Recorder (ATR) counts were conducted on Mystic Avenue (Route 38) north of Temple Street on Thursday April 10, 2014 to Saturday 12, 2014. In addition, ATR counts were conducted on Temple Road west of Mystic Avenue on Friday May 2, 2014 to Saturday May 2, 2014 to gather daily traffic-volume data for the study area roadways during a continuous 48-hour time period. A summary of the weekday ATR traffic data is presented in Table 2. Table 2. Existing Weekday Traffic Volume Summary Weekday Morning Peak Hour Weekday Evening Peak Hour Weekday Traffic Volumea Traffic b Volume K c Factor Directional d Distribution Traffic Volume K Factor Directional Distribution Mystic Avenue (north of Temple Street) 33,732 2,293 6.8 55.2% SB 2,623 7.8 57.5% NB Temple Street (west of Mystic Avenue) 13,271 675 5.1 60.6% WB 876 6.6 62.0% WB Location a Daily traffic expressed in vehicles per day. Expressed in vehicles per hour. c Percent of daily traffic volumes which occurs during the peak hour. d Percent of peak-hour volume in the predominant direction of travel. EB – eastbound; WB = westbound; NB = northbound; SB = southbound b Mystic Avenue carries approximately 33,730 vehicles per day (vpd) on an average weekday north of Temple Street. The majority of vehicles along Mystic Avenue are travelling southbound in the weekday morning peak period and northbound during the weekday evening peak period. This is consistent with commuter flows travelling to / from Boston. Temple Street carries approximately 13,270 vpd on an average weekday west of Mystic Avenue. The majority of vehicles along Temple Street are travelling westbound in both the weekday morning peak period and the weekday evening peak period. This is consistent with commuter flows travelling to / from Downtown Somerville. It also suggests that commuter flow to/from Interstate 93 may likely be utilizing Temple Street as a cut-through roadway to Downtown Somerville. Page 4 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Audit Observations Prior to the RSA site walk, a pre-audit meeting was held at the Somerville City Hall in Somerville. This pre-audit meeting included brief introductions, an overview of the project and RSA process and safety characteristics of the intersection of the Mystic Avenue (Route 38) / Temple Street / Temple Road. Audit participants then conducted a site walk as a group to observe the intersection. Each participant was advised to offer their concerns and comments related to safety issues at the study area intersection. Based on these field observations and discussions, the RSA team determined that the intersection of Mystic Avenue / Temple Street / Temple Road has several general concerns that may negatively impact safety. The following sections describe in more detail the safety issues identified during the RSA. Several of these require further evaluation and design work to develop appropriate safety enhancements. More specific safety challenges located at specific audit area intersections are also included. Crash History The intersection of Mystic Avenue / Temple Street / Temple Road is considered HSIP-eligible. Collision data for this intersection was provided by MassDOT for the period of January 2009 to March 2014 and supplemented by the City of Somerville Police Department. The data shows a total of 32 reported collisions (6.1 per year) in the area of the intersection during the five-years of complete collision data. The crash rate for this intersection is significantly lower than the statewide and district-wide averages for unsignalized intersections with 0.38 crashes per MEV. There were fifteen (15) angled-type or head-on collisions (47%) at the intersection over the five-year period which represents the vast majority of collisions at the intersection of Mystic Avenue / Temple Street / Temple Road. Eighty percent (12 of 15) of these angled/head-on collisions occurred as a vehicle attempted a left-turn movement and was struck by an opposing through vehicle. Two (2) of the angled collisions resulted from illegal U-turn movements along the Mystic Avenue northbound approach to the intersection. There were eleven (11) rear-end collisions (34%) at the intersection over the five-year study period. Of the locatable rear-end collisions, more than half (6 of 11) occurred on the Mystic Avenue northbound approach to the intersection, three (3) of which s were reported the result of a failure to take care stopping. Four (4) of the rear-end collisions occurred on the southbound approach of Mystic Avenue. Two (2) collisions at the intersection involved a pedestrian. One of these collisions occurred on the northbound approach where the approaching vehicle slid on wet pavement and crossed over the marked stop line, striking the pedestrian. The other pedestrian collision occurred on a legal left-turn movement from Mystic Avenue northbound where the pedestrian attempted to cross Temple Street during the “DON’T WALK” interval. Both collisions resulted in non-fatal injuries for the pedestrians. One-quarter of the collisions (8 of 32) occurred during the three-hour time period of 9 AM to 12 PM. This time period corresponds with the time immediately subsequent to the morning commuter period where vehicles begin to regain free-flow speed conditions. Approximately 22 percent (7 of 32) of Page 6 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. collisions occurred during the morning (6 AM to 9 AM) or evening (3 PM to 6 PM) commuter peak periods, indicating that traffic congestion may be a contributing factor to collisions at the intersection. There were nine (9) collisions (28%) that occurred with operators of vehicles with suspended, invalid, or no driver’s license. The City of Somerville representatives confirm that this statistic is not unexpected based on prior history. Safety Concerns The RSA team noted safety concerns at the intersection of Mystic Avenue / Temple Street / Temple Road. Some specific safety related concerns are mentioned in multiple bullets within the summary. Based on these field observations and discussions, the RSA team determined that the intersection and approaches had the following issues that negatively impact safety: Traffic Congestion and Long Vehicle Queues Northbound Left-turning Vehicles and Storage Length Southbound Left-turning Vehicles Traffic Signal Equipment Traffic Signal Phasing Red-Light Running Excessive Speed / Erratic and Aggressive Driving Pedestrian Accommodations Bicycle Accommodations Pavement Markings Roadway Lighting Transit Accommodations Pavement Condition Roadway Debris Intersection Signage The following provides a detailed summary of the identified safety concerns at the intersection: Traffic Congestion and Long Vehicle Queues – As a result of the numerous commercial, retail, and residential land uses in the area, in addition to the proximity to Interstate 93, traffic volumes at the intersection of Mystic Avenue / Temple Street / Temple Road generally increase during the weekday peak periods. These additional traffic volumes combined with the lack of traffic signal coordination and numerous driveway / side-street access locations results in increased traffic congestion along the Mystic Avenue corridor. A representative from MassDOT District 4 noted that the vehicle detection is not properly working and therefore the signal runs as a pre-timed signal with a pedestrian interval occurring every cycle. This operational deficiency causes excess congestion beyond the normal commuter congestion. As previously stated, eleven (11) of the collisions at the intersection were rear-end collisions, which may be a result of long queues and stop-and-go conditions throughout the day. Approximately 82 percent (9 of 11) of the rear-end collisions occurred between 9 AM and 3 PM when volumes, queues, and speeds are all moderately high, combining to result in rear-end collisions. Twelve (12) of the collision at the intersection were angle collisions, six (6) of which occurred during the weekday morning and evening peak Page 7 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. periods. These collisions indicate that driver frustration caused by heavy traffic congestion may result in drivers running the red light or taking unsafe gaps to make leftturns. In addition, some of these crashes may be left-turn courtesy crashes, where one vehicle “waves” on the opposing left-turn vehicle to turn when that vehicle does not have the right-of-way. Upon advancing, other vehicles from the second oncoming through lane are unaware of the “courtesy” given and strike the left-turning vehicle while travelling normally through the intersection. A representative of the Massachusetts State Police noted that it is not uncommon for traffic enforcement officers to hand-direct traffic at the intersection of Mystic Avenue / Temple Street / Temple Road and other adjacent signalized intersections along Mystic Avenue and the Fellsway (Route 28). Image 1: Queued Vehicles Approaching Temple Street from South Northbound Left-turning Vehicles and Storage Length - Several audit participants noted that motorists seeking to turn-left from the northbound left-turn lane are very “aggressive” and tend to not yield to on-coming traffic at the end of the protected leftturn phase. Upon observation, as many as 4 or 5 additional vehicles were seen “sneaking” behind one another after the yellow arrow went to a green ball indication. During the study period, three (3) angled collisions occurred between northbound leftturning vehicles and southbound through vehicles. The northbound left-turn lane currently has 110 feet of striped storage and is utilized up to approximately 250 feet in length during congested periods as vehicle ”spillover” against the double yellow centerline line within the through lane. It was noted by a Massachusetts State Police representative that the short storage area and spillover into the through lane may be a factor in some of the side-swipe and rear-end collisions south of the intersection. Southbound Left-turning Vehicles and Storage Length – The Mystic Avenue southbound left-turn movement is currently controlled by a permissive left-turn phase. There is currently no designated left-turn lane for the southbound approach of Mystic Avenue. Page 8 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. The far-left lane on the approach is a shared left-turn/through lane. A scored concrete median creates a negative offset for the southbound left-turns. Southbound left-turning vehicles will queue in the inside thru lane, further worsening operations and have the potential to cause rear-end and side-swipe collisions as thru vehicles attempt to change lanes to by-pass the queued vehicles. Crashes for southbound left-turning vehicles may also be a result of driver frustration caused by high traffic volumes and the added pressure for southbound left-turn vehicles to not block through traffic in the shared left­ turn/through lane. Turning Movement Counts (TMCs) conducted at the intersection in April 2014 indicate only one (1) vehicle turning left from this approach during both the weekday morning and weekday evening peak hours. However, during the study period, five (5) angled/head-on collisions occurred between southbound left-turning vehicles and northbound through vehicles. Two (2) of the five crashes noted an obstructed view due to the negative offset from opposing vehicles in the northbound left-turn lanes. Traffic Signal Equipment – Several traffic signal equipment deficiencies were observed during the field visit, including: o Vehicular Traffic Signals – All signal housings at the intersection lack back plates as per current MassDOT standards. In addition, with only two mast arms over the intersection, only one signal housing per approach (except Temple Street eastbound) is located overhead with multiple lanes approaching these signal heads. o Traffic Signal Controller and Cabinet Equipment – Upon observation, most of the traffic signal equipment and the traffic signal controller are out-of-date or in poor condition. There are no police push-button or related controls for manual signal timing. o Pedestrian Signal Heads – All but one set of pedestrian signal heads were non­ compliant with Manual on Uniform Traffic Control Devices (MUTCD) standards. In addition, the pedestrian signal head on the southeast corner of the intersection facing across Mystic Avenue was not operational and not oriented to face the striped crosswalk. Although a striped crosswalk exists, no pedestrian signals are installed for the pedestrian movement north of the intersection across Mystic Avenue. No ADA accommodations are provided for the northerly crossing. Page 9 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Image 2: Typical Pedestrian Signal Equipment at Intersection o Pedestrian Push Buttons – Although the audible pedestrian push buttons at the intersection were generally compliant with MUTCD standards, multiple push buttons at the intersection are located more than ten (10) feet from the edge of curb for the desired crosswalk location [MUTCD Sect. 4E.08(06)]. Left-turn Traffic Signal Phasing – The Mystic Avenue northbound approach operates with an advanced northbound phase to provide a protected left-turn for northbound vehicles. Subsequently, the signal phasing is designed to provide permitted left-turns on all four approaches in conjunction with the mainline through movements. Permitted leftturn phasing, although common, creates additional vehicle conflicts between left-turns and opposing through movements. As previously stated, twelve (12) angled / head-on collisions occurred at the intersection in which a left-turning vehicle was struck by an opposing through movement. Red-Light Running – It was noted during the pre-audit meeting that red-light running is a consistent issue at the intersection and is generally the result of driver frustration with congestion during peak periods. The Massachusetts State Police representative noted the difficulty of enforcement of red-light running and other such roadway violations as there is no safe location to pull-over vehicles along Mystic Avenue without causing additional congestion. There are no notable locations along this area of the corridor to provide new areas for police vehicles to safely pull vehicles off of the side of the road. Only one (1) collision at the intersection noted the potential for red-light running as a cause of collision. Many red-light running vehicles include vehicles that enter the intersection on the green interval waiting to turn left and are caught in the intersection during the clearance interval past the all red phase. In addition, through vehicles tend to enter the intersection and “block the box” as a result of queues from downstream intersections. Upon further review, yellow and all red clearance intervals at the intersection are not consistent with current timing standards. A Massachusetts State Police representative noted that the all red interval was previously zero seconds and was adjusted up to one Page 10 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. second. Although still not to standard, this slight change in the all red interval has purportedly decreased the number of collisions at the intersection. Excessive Speed / Erratic and Aggressive Driving – A representative of the Massachusetts State Police noted that during off-peak hours, vehicle speeds along Mystic Avenue, Interstate 93, and the Fellsway (Route 28) tend to increase significantly. However, due to the large coverage area for the Police Barrack and the lack of areas to provide adequate enforcement, many traffic infractions such as speeding and erratic driving along each major corridor are not able to be regularly patrolled or enforced. Four (4) collisions during the study period were directly related to excessive speed and erratic driving behavior. The high number of rear-end collisions that occurred during off-peak hours (9 of 11) further suggests that high travel speeds during off-peak hours may be a contributing factor to collisions at the intersection. As previously stated, the speed regulations state that the speed limit along Mystic Avenue at the intersection of Temple Street / Temple Road is 25 MPH. Current speed limit signage indicates a speed limit of 30 MPH, with vehicles travelling well in excess of that during off-peak periods. Pedestrian Accommodations - Several pedestrian accommodation deficiencies were observed during the field visit, including: o Pedestrian Signal Timing and Clearance Interval – The current pedestrian phase programmed at the intersection is an exclusive pedestrian phase. The programmed pedestrian clearance interval as part of the exclusive pedestrian phase is insufficient for the existing cross-sectional geometry of the intersection. The longest crossing distance at the intersection is approximately 75 feet, which requires a 22 second pedestrian clearance interval based on a 3.5 feet per second walking speed. The existing pedestrian clearance interval is timed at 13 seconds. o Lack of Accessible Ramps – No ramps are present for the northerly crosswalk across Mystic Avenue. In addition, curb ramps along the east side of the intersection are not ADA compliant and lack tactile warning devices. o Crossing Distance Across Temple Street – The westerly crosswalk across Temple Street is divided by a raised concrete delta island that channelizes right-turns from Mystic Avenue southbound onto Temple Street. This results in an excessive pedestrian crossing distance. In addition, the pedestrian area adjacent to the crosswalk near the channelized right-turn lane is partially blocked by vegetation from motorists travelling along Mystic Avenue southbound. This creates a hazard for pedestrians attempting to use this crosswalk. There are currently no pedestrian push-buttons of signals for the section of the crosswalk that crosses the channelized right-turn lane, which increases the danger of this crossing. Pedestrians must cross the channelized right-turn lane to the pedestrian refuge area to actuate the pedestrian phase. o Sidewalk Conditions – Subsequent to the Road Safety Audit meeting, concerns regarding corridor-wide sidewalk conditions were cited. Sidewalks along the western edge of Mystic Avenue adjacent to the Temple Street intersection are in above average condition due to recently completed work; however, minor cracking obstructions, and some locations or minor heaving appear along the corridor. Page 11 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Due to the proximity of the Interstate 93 viaduct and no development along the east side of Mystic Avenue, sidewalks along the east side of Mystic Avenue are limited to areas around MBTA bus stops. The current sidewalk just south of Temple Street along Mystic Avenue is in fair condition; however, the sidewalk is limited to approximately 40-feet in length, tapers into a gravel standing area, and lacks a bus shelter. Bicycle Accommodations – Mystic Avenue, both north and south of the intersection, does not provide sufficient shoulder width to safely accommodate bicycle traffic. It was noted that there has been a sharp decrease in bicycle traffic along Mystic Avenue in the last few years due, in part, to the personal safety concerns of bicyclist traversing the Mystic Avenue corridor. Although no bicycle collisions occurred at the intersection, the lack of bicycle shoulders and pavement condition remains a bicyclist safety concern as noted by attendees who utilize this route by bicycle often. It was suggested by an audit participant that bicycles should be prohibited along the Mystic Avenue corridor. However this alternative was not found to be an appropriate solution to issues related to bicycle accommodations and general user safety as Mystic Avenue provides an important link between other bicycle facilities and the residential neighborhoods to the west. Therefore, this suggestion was not included as part of the potential future safety enhancements. Pavement Markings – Pavement markings are severely faded along Mystic Avenue and Temple Road. This is also true of the crosswalk markings across all four approaches. The lack of uniform pavement markings decreases the visibility of defined lane use that experiences an increased amount of weaving and lane change movements, especially along the northbound approach where vehicles weave from the two-lane right-turn channel from Fellsway (Route 28) southbound. There is no centerline or edge line striping along Temple Road below the Interstate 93 viaduct. Image 5: Faded Pavement Marking Are Present Around the Intersection Page 12 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Roadway Lighting – Although ambient light and street lighting are present along Mystic Avenue, under-deck lighting along Temple Road below the Interstate 93 viaduct is insufficient for both vehicular and pedestrian traffic. Night-time observations showed that multiple street luminaries were not operational south of the intersection along Mystic Avenue. Eleven (11) collisions occurred at the intersection during the periods between late evening and early morning (6PM and 6AM) when the roadway is darkest. Transit Accommodations – Bus Stops are provided on both the northbound and southbound approaches of Mystic Avenue south of Temple Street. Both bus stop locations force MBTA buses to stop for passengers within an active travel lane because there are no separate pull-outs. This causes immediate congestion within the intersection. Pavement Condition – It was observed that the pavement is in poor condition along Mystic Avenue and along Temple Road below the Interstate 93 elevated roadway. These observations showed locations of heaving and rutting along the outside of the roadway near the curb lines, excessive cracking near drainage structures, and scattered pot-holes which have repeatedly filled-in. MassDOT noted that there is no visible evidence of “alligator cracking”, and therefore it is not anticipated that the pavement damage is a sub­ surface structural issue. The top-course damage could be corrected most likely by pavement milling and an overlay of asphalt using their current standards for pavement mix. Poor pavement conditions, such as rutting, may contribute to rear end collisions, especially during wet weather. Pot holes and severely damaged pavement, similar to debris, cause bicyclists and vehicles to swerve and operate in unpredictable paths. Image 3: Pavement Condition Around a Drainage Manhole Within Intersection Roadway Debris – It was noted and observed that a large amount of roadway debris currently lines the face of granite curb along the Mystic Avenue corridor. This includes sand, beverage bottles, tree branches, and other litter. This debris creates obstacles for bicyclist utilizing the shoulders along Mystic Avenue. As cyclists approach debris, they may enter the vehicle paths to avoid it, which forces vehicles in the travel lanes to swerve or to unexpectedly stop or slow. Although no collisions were attributed to a bicyclist entering the travel lane, the potential for roadway debris remains a safety concern. Page 13 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Signage – Several roadway sign deficiencies or omissions were observed during the field visit, including: o Street Name Signage - Temple Street and Temple Road street sign plaques are absent from the intersection with Mystic Avenue. The only present street sign is connected to the chain link fence below the Interstate 93 viaduct. This has the potential to cause confusion for roadway users unfamiliar with the roadway. o Left-Turn on Green Signage – A “Left-Turn Yield on Green” (R10-12) sign is attached to the mast arm pole on the northeast corner of the intersection facing Mystic Avenue northbound. This sign is not clearly visible for vehicles attempting to turn left due to its height on the mast arm pole and its location on the far right side of the intersection. o School Zone Signage – A school zone crossing warning sign (S1-1) is present along Mystic Avenue northbound approach approximately 170 feet from the STOP line. However, there is no school zone or school zone crossing located near this sign. This sign is not appropriate at a signalized intersection. o Pedestrian Crossing Signage – A pedestrian crossing warning sign (W11-2) is present along Mystic Avenue southbound approach approximately 200 feet from the STOP line. Pedestrian crossing warning signage is not utilized at signalized intersection crossings. No mid-block crossing locations are present. o No Turn on Red Signage – “No Turn on Red” (R10-11b) signage is present for both the Temple Street and Temple Road approaches to the intersection. The No Turn on Red sign for the Temple Street eastbound approach, which is located on the signal post on the southeast corner of the intersection, is low on the pole and may not be noticeable to motorist approaching the intersection. In addition, the legends on these signs are partially worn off and may no longer be conveying the proper message. Image 4: Condition of No Turn on Red Signage on Southeast Corner of Intersection Page 14 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. o Parking Signage under Interstate 93 – It was observed that parking is currently allowed along Temple Road below the Interstate 93 viaduct. A Massachusetts State Police representative noted that federal and national security standards dictate that parking is prohibited in this location and that existing parking signage should be removed and replaced with “No Parking” signage. o No Truck Signage on Temple Road – A “No Trucks” sign (R5-2) is mounted on the post for a guide sign (No Access to Assembly Square) under the I-93 viaduct. Due to the setback nature of the sign and the adjacent chain link fence, the sign is not clearly visible to the Mystic Avenue approaches. Many issues discussed during the Road Safety Audit meeting and described above are related to larger corridor-wide safety deficiencies. Although not specifically described, items related to corridor-wide safety issues have been separated out in the following Potential Safety Enhancement section. Potential Safety Enhancements After the site visit, audit participants returned to the meeting location to discuss the safety issues and consider improvements. Audit participants were encouraged to consider both short and long term improvements for each issue. Each improvement considered has been categorized as short-term, midterm, or long-term. Additionally, a cost category has been assigned to each improvement based on the definitions shown in Table 3. Table 3. Estimated Time Frame and Cost Breakdown Time Frame Short-Term Mid-Term Long-Term Costs <1 year 1-3 years >3 years Low Medium High <$10,000 $10,000 - $50,000 >$50,000 The following improvements were suggested by audit participants to improve safety issues associated with the intersection of Mystic Avenue / Temple Street / Temple Road. Consider improvement strategies related to roadway geometry and lane configurations. Four separate strategies were discussed during the audit: o In order to alleviate the left turn angle crashes, consider a Mystic Avenue southbound left-turn restriction at Temple Road and divert left-turning vehicles upstream to the existing left-turn movement and exclusive left-turn lane at the intersection of Mystic Avenue / Shore Drive. Although the leftturning volumes to Shore Drive would only slightly increase, further investigation should be completed to note potential safety issues for the leftturn along Mystic Avenue at Shore Drive to ensure that a left-turn prohibition at Temple Street would not just transfer safety deficiencies upstream. The exclusive left-turn lanes at Shore Drive are currently negatively-offset. The left-turn restriction is a short-term, low-cost improvement. Page 15 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. o As an alternative, slightly widen Mystic Avenue to provide opposing or positive-offset left-turn lanes in both the northbound and southbound direction to assist in reducing left-turn angle collisions both in the northbound and southbound direction by improving the view for the leftturning vehicles. Based on the extremely low southbound left-turn volumes, the addition of an exclusive left-turn may not be warranted. Minor widening along Mystic Avenue is a long-term, high-cost improvement. o Consider a slight realignment of existing lane striping to provide adequate width for an exclusive left-turn lane on the Mystic Avenue southbound approach to assist in the reduction of southbound left-turn angled collisions. Based on the extremely low southbound left-turn volumes, the addition of an exclusive left-turn may not be warranted. Slight roadway realignment by restriping travel lanes to provide improved alignment and a southbound leftturn lane is a mid-term, high-cost improvement. o Consider extending the exclusive northbound left-turn lane to provide improved queue storage and reduce conflicts with northbound through vehicles. The extension of the exclusive northbound left-turn lane is a mid­ term, mid-cost improvement and may require the reduction of on-street parking along the west side of Mystic Avenue south of Temple Street. Consider the full reconstruction of the existing traffic signal including new pedestrian countdown audible signal heads, vibratory pushbutton, new mast arms, overhead traffic signal housings with retro-reflective back plates, and a coordination-ready traffic signal controller and cabinet. All traffic signal equipment should be compliant with MUTCD standards. Consider incorporating a flashing yellow arrow for permissive left turns. The flashing left yellow arrow has shown to reduce the number of angle crashes during permissive movements. Full reconstruction of the existing traffic signal is a long-term, high-cost improvement. Minor improvements including the installation of pedestrian signal equipment only is a short-term, mid-cost improvement Install new vehicle detection at the signalized intersection and adjust the traffic signal control to operate as fully-actuated as intended. Repair the pedestrian call in the traffic controller so that the pedestrian phase is not called every cycle. Minor improvements to the traffic signal control are a short-term and low-cost improvement that should be conducted by MassDOT immediately following the approval of the Road Safety Audit. Update signal timing and phasing plan based on current vehicular demand. In addition, recalculate vehicular and pedestrian clearance intervals based on the appropriate travel speeds and existing/future intersection geometry. Investigate the operational and safety impacts of converting the exclusive pedestrian phase to a concurrent pedestrian phase. If exclusive pedestrian phasing remains with proper clearances, it will likely result in high vehicle delay. The preparation of capacity and queue analyses to confirm and provide new signal timing and phasing is a short-term, low-cost improvement. Increase enforcement of traffic control measures at the intersection of Mystic Avenue / Temple Street / Temple Road. Increase enforcement of the regulated “25 MPH” speed limit along Mystic Avenue, red-light running, and aggressive driving. Enforcement of Page 16 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. traffic controls is a short-term, low cost improvement and should be conducted by the Massachusetts State Police who have jurisdiction along Mystic Avenue. Review MassDOT speed regulations for Mystic Avenue and repost the nearby speed limit signage to comply with current MassDOT speed regulations. Conduct a speed study to reestablish a legal speed limit on Mystic Avenue to allow for easier enforcement. Conducting a speed study is a short-term, low-cost measure and should be conducted by the Massachusetts State Police who have jurisdiction along Mystic Avenue. Consider the addition of “XX MPH” word pavement markings on the Mystic Avenue approaches to the intersection to convey the proper speed limit and to complement speed limit signage. Any such markings would require approval by MassDOT and should be adjusted based on a current speed study to update the MassDOT Speed Regulations. Installation of word pavement markings is a short-term, low-cost improvement. Consider removing the Mystic Avenue southbound channelized right-turn lane to create a wider pedestrian standing zone, a shorter crossing distance across Temple Street, and improve vehicle sight lines for pedestrians crossing Temple Street. The removal of a southbound channelized right-turn lane is a long-term, high-cost improvement. Construct ADA accessible wheelchair ramps at each corner of the signalized intersection with proper transition lengths and slope, tactile warning devices, and install accessible push buttons. Consideration shall be given to installing a pedestrian crossing across Mystic Avenue north of the intersection where a crosswalk is currently striped, but no ramps or pedestrian signal equipment is present. The construction of ADA accessible wheelchair ramps is a short-term, mid-cost improvement. Reconstruct the sidewalk along the easterly edge of Mystic Avenue, south of Temple Street to provide improved connectivity between the curb ramps at the intersection and the MBTA bus stop along the nearside approach. Install a bus shelter along the sidewalk, being mindful of minimum horizontal sidewalk clearance requirements. The reconstruction of sidewalk and bus shelter in this area is a mid-term, mid-cost improvement. Consider slight widening along Mystic Avenue or restriping of existing travel lanes along Mystic Avenue to provide improved bicycle shoulders or bike lanes along both the western and eastern edges of Mystic Avenue. Any adjustment to corridor-wide lane geometrics will likely impact the westerly side of Mystic Avenue due to the Interstate 93 viaduct retaining wall. Corridor wide lane geometric alterations are a long-term, highcost improvement. Consider striping shared-lane pavement markings, “sharrows” along both the Mystic Avenue northbound and southbound approaches. Appropriate signage, such as “Share the Road” signs (W16-1) should be installed with the application of “sharrows” along the corridor. Striping of “sharrows” and share the road signage is a short-term, low-cost improvement. Restripe pavement markings, including: lane lines, stop bars, and crosswalks along all four approaches to the intersection to provide improved clarity of lane delineation and pedestrian access routes. Supplement lane markings with lane designation signage on the Mystic Avenue approaches. Restriping of pavement markings and associated lane designation signage in the vicinity of the intersection is a short-term, mid-cost improvement. Page 17 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Repair or install under-deck lighting along Temple Road below the Interstate 93 viaduct to increase visibility and safety for vehicles and pedestrians traveling below the bridge. Installation of underdeck lighting is a short-term, mid-cost improvement. Check and repair street lighting along Mystic Avenue along entire corridor to restore full operation of all street lighting. This may only require bulb replacement. Minor repairs to street lighting are a short-term, low-cost improvement and should be coordinated by MassDOT and the electric utility company. Consider the construction of bus bays along both the Mystic Avenue northbound and southbound bus stops to remove bus blockages from the through lanes along Mystic Avenue. Consider the potential for new pedestrian desire lines with the creation of bus bays. The construction of bus bays will require improvements and potential accessible ramps on the adjacent sidewalks and may require the removal of trees, the potential relocation of utilities, and permanent easements to abutting properties to provide proper clearance around obstructions. Construction of bus bays is a long-term, mid-cost improvement. Complete a milling and overlay of the pavement at the intersection of Mystic Avenue / Temple Street / Temple Road and the adjacent intersection approaches to improve the travel experience and safety for bicyclists and motorists. Repair any sections of the roadways which may require more substantial structural improvements. Milling and overlay of the intersection is a short-term, mid-cost improvement. Clear roadway debris and street sweep along the gutter lines of Mystic Avenue, Temple Street, and Temple Road to improve the travel experience and safety for bicyclists and motorists. Clearing roadway debris and street sweeping along the Mystic Avenue corridor and Temple Street / Temple Road is a short-term, low-cost improvement and shall be conducted by the entity which holds jurisdiction on each roadway. Increase school and neighborhood education for proper driving, walking, and bicycling laws and regulations to improve safety of vehicles, pedestrians, and bicyclists along Mystic Avenue and the adjacent busy corridors. Increasing education materials may include pamphlets or school based safety sessions to discuss distracted driving or general pedestrian and bicyclist safety. Increase public awareness through education is a shortterm, low-cost improvement. Install street name signage for Mystic Avenue, Temple Street, and Temple Road on all approaches to the intersection to provide guidance to unfamiliar roadway users. Installation of street name signage is a short-term, low-cost improvement. Install new No Right Turn of Red (R10-11b) signage for the Temple Street and Temple Road approaches at standard heights. Consider installation of electronic No Turn on Red blank-out signage, which activates only during red intervals to maximize compliance. Installation of new No Right Turn on Red signage is a short-term, low-cost improvement. Install new Left-Turn on Green (R10-12) signage for the Mystic Avenue northbound approach (pending the continuation of permitted phasing) at standard height. Installation of new Left-Turn on Green signage is a short-term, low-cost improvement. Page 18 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Remove current signage and install No Parking (R7-1) signage on Temple Road below Interstate 93 elevated highway to comply with homeland security standards. As per the Traffic Control Agreement between Commonwealth of Massachusetts Department of Public Works (presently MassDOT) and the City of Somerville dated July 2, 1969, a no parking zone should be established along Temple Street / Temple Road, between Bailey Road and a point 50 feet west of Mystic Avenue. Removal and installation of no parking signage is a short-term, low-cost improvement. Remove school zone signage south of the intersection and pedestrian crossing signage north of the intersection to decrease sign clutter along corridor. Should the St. Polycarp School be reoccupied in the future, the City of Somerville should investigate the installation of school zone flashers and properly located school zone signage along Temple Street. Removal of these signs is a short-term, low-cost improvement. Relocate the No Trucks (R5-2) sign to a location along Temple Road to be visible for vehicles travelling along Mystic Avenue. Relocation of the No Truck signage is a shortterm, low-cost improvement. Mystic Avenue Corridor-Wide Potential Safety Enhancements The following improvements were suggested by audit participants to improve safety issues associated with the Mystic Avenue corridor: Incorporate signal coordination along the Mystic Avenue corridor between the Fellsway (Route 28) and the Interstate 93 Interchange 30 Ramps. Signal coordination will require substantial upgrades to the existing traffic signal controllers and will require significant installation of signal interconnect conduit between intersections outside line of sight. Incorporating signal coordination along the Mystic Avenue corridor is a long-term, highcost improvement. Conduct a Mystic Avenue Corridor Study to investigate additional corridor-wide operational and safety deficiencies along Mystic Avenue in Somerville and Medford. Discuss opportunities for corridor-wide access management, operational improvements, and additional safety enhancements. The conduction of a Mystic Avenue Corridor Study is a long-term, mid-cost task. Consider signalizing the channelized right-turn lane from the Fellsway (Route 28) to Mystic Avenue (opposite Grant Street) as part of the existing traffic signal at the intersection of Mystic Avenue / Grant Street. This will provide improved flow out of the channelized right-turn lane and improve the weave movement between Grant Street and Temple Street. As most of the signal infrastructure at this intersection exists, signalization of this approach is a mid-term, mid-cost improvement. Install way-finding signs and pavement markings to direct bicyclists / pedestrians who travel through the area away from the section of Mystic Ave between the Fellsway (Route 28) and the Mystic Valley Parkway (Route 16) to the more appropriate and less congested bicycle routes, such as the Mystic River Reservation Bike Path which runs parallel to Mystic Avenue and Interstate 93 against the Mystic River. Installation of bicycle / pedestrian way-finding signs and pavement markings is a short-term, low-cost improvement. Similar to improvements noted for the intersection of Mystic Avenue / Temple Street / Temple Road, consider striping shared-lane pavement markings, “sharrows” along the Page 19 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Mystic Avenue corridor. Appropriate signage, such as the “Share the Road” sign (W16­ 1) should be installed with the application of “sharrows” along the corridor. Striping of “sharrows” and share the road signage is a short-term, low-cost improvement. Complete sidewalk and accessible ramp improvements along the west side of the Mystic Avenue Corridor. Minimum horizontal clearance should be applied corridor wide. Construction of sidewalk and accessible ramp improvements along Mystic Avenue is a long-term, high-cost improvement. Consider the construction of a dedicated shared-use path or cycle track adjacent to Mystic Avenue along the corridor. The construction of a dedicated shared-use path or cycle track will require substantial widening of Mystic Avenue to meet MassDOT cross- sectional design standards and require significant right-of-way takings from adjacent private property. This does not appear to be a viable alternative due to the proximity to I­ 93 to the east and numerous residential and commercial buildings close to the roadway on the west side of Mystic Avenue. Construction of a dedicated multi-use path or cycle track is a long-term, high-cost improvement. Summary of Road Safety Audit Based on the observations and discussions, the RSA team identified safety issues at the intersection of Mystic Avenue / Temple Street / Temple Road. Further evaluation and design work may be necessary to develop safety enhancements to the roadway and intersections. The safety issues are summarized in Table 4. For each safety issue, the RSA team has described the potential safety enhancement, its potential safety payoff, the estimated time frame for completion, the estimated construction cost, and the jurisdictional agency. The current scope of improvements will continue to be refined through coordination between the Project Team, the City of Somerville, and MassDOT. As design plans are in the 25% Design phase, all potential safety enhancements noted in this report will be incorporated into the design to the greatest extent possible or justification provided within the FDR or Design Exception Report as to why each item is not included. Page 20 Signal Equipment Medium Install new vehicle detection at the signalized intersection and adjust the traffic signal control to operate as fully-actuated as intended. Repair the pedestrian call in the traffic controller so that the pedestrian phase is not called every cycle. High Consider the full reconstruction of the existing traffic signal including new pedestrian countdown audible signal heads, vibratory pushbutton, new mast arms, overhead traffic signal housings with retro-reflective back plates, flashing yellow arrows, and a coordination-ready traffic signal controller and cabinet. Medium Medium Consider extending the exclusive northbound left-turn lane to provide improved queue storage and reduce conflicts with northbound through vehicles. Install minor pedestrian traffic signal improvements to the existing signal including the installation of pedestrian signal equipment. Medium Consider a slight realignment of existing lane striping to provide adequate width for an exclusive left-turn lane on the Mystic Avenue southbound approach to assist in the reduction of southbound left-turn angled collisions. High Slightly widen Mystic Avenue to provide opposing or positiveoffset left-turn lanes in both the northbound and southbound direction to assist in reducing left-turn angle collisions both in the northbound and southbound direction by improving the Roadway Geometry and Lane view for the left-turning vehicles. Configurations Safety Payoff High Potential Safety Enhancement Potential Safety Enhancement Summary Consider a Mystic Avenue southbound left-turn restriction at Temple Road and divert left-turning vehicles upstream to the existing left-turn movement and exclusive left-turn lane at the intersection of Mystic Avenue / Shore Drive. Safety Issue Table 4. Prepared by TEC, Inc. Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Short-Term Short-term Long-term Mid-Term Mid-term Long-term Short-Term Time Frame Low Mid High Mid High High Low Cost Page 21 MassDOT MassDOT MassDOT MassDOT MassDOT MassDOT MassDOT / City of Somerville Responsibility Pedestrian Accommodations Construct ADA accessible wheelchair ramps at each corner of the signalized intersection with proper transition lengths and slope, tactile warning devices, and install accessible push buttons. Consider removing the Mystic Avenue southbound channelized right-turn lane to create a wider pedestrian standing zone, a shorter crossing distance across Temple Street, and improve vehicle sight lines for pedestrians crossing Temple Street. Low Medium Low Medium Review MassDOT speed regulations for Mystic Avenue and repost the nearby speed limit signage to comply with current MassDOT speed regulations. Conduct a speed study to reestablish a legal speed limit on Mystic Avenue to allow for easier enforcement. Traffic Violation Enforcement Consider the addition of “XX MPH” word pavement markings on the Mystic Avenue approaches to convey the proper speed limit and to complement speed limit signage. Medium Increase enforcement of traffic control measures at the intersection of Mystic Avenue / Temple Street / Temple Road. Increase enforcement of the regulated “25 MPH” speed limit along Mystic Avenue, red-light running, and aggressive driving. Signal Phasing and Retiming Vehicle Speeds High Update signal timing and phasing plan based on current vehicular demand. In addition, recalculate vehicular and pedestrian clearance intervals based on the appropriate travel speeds and existing/future intersection geometry. Investigate the operational and safety impacts of converting the exclusive pedestrian phase to a concurrent pedestrian phase. Safety Payoff Potential Safety Enhancement Safety Issue Table 4 Continued. Potential Safety Enhancement Summary Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Short-term Long-Term Short-Term Short-Term Short-Term Short-Term Time Frame Mid High Low Low Low Low Cost Page 22 MassDOT MassDOT MassDOT MassDOT / Massachusetts State Police Massachusetts State Police MassDOT Responsibility Pedestrian Accommodations (Continued) Bus Bays Lighting Pavement Markings Bike Accommodations Reconstruct the sidewalk along the easterly edge of Mystic Avenue, south of Temple Street to provide improved connectivity between the curb ramps at the intersection and the MBTA bus stop along the nearside approach. Install a bus shelter along the sidewalk, being mindful of minimum horizontal sidewalk clearance requirements. Low Consider the construction of bus bays along both the Mystic Avenue northbound and southbound bus stops to remove bus blockages from the through lanes along Mystic Avenue. Consider the potential for new pedestrian desire lines with the creation of bus bays. Medium Repair or install under-deck lighting along Temple Road below the Interstate 93 viaduct to increase visibility and safety for vehicles and pedestrians traveling below the bridge. Low Medium Restripe pavement markings, including: lane lines, stop bars, and crosswalks along all four approaches to the intersection to provide improved clarity of lane delineation and pedestrian access routes. Check and repair street lighting along Mystic Avenue along entire corridor to restore full operation of all street lighting. This may require only bulb replacement. Medium Medium Low Safety Payoff Consider striping shared-lane pavement markings, “sharrows” along both the Mystic Avenue northbound and southbound approaches. Appropriate signage, such as “Share the Road” signs (W16-1) should be installed with the application of “sharrows” along the corridor. Consider slight widening along Mystic Avenue or restriping of existing travel lanes along Mystic Avenue to provide improved bicycle shoulders or bike lanes along both the western and eastern edges of Mystic Avenue. Potential Safety Enhancement Safety Issue Table 4 Continued. Potential Safety Enhancement Summary Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Long-Term Short-term Short-term Short-Term Short-term Long-Term Mid-Term Time Frame Mid-Cost Low Mid Mid Low High-Cost Mid-Cost Cost Page 23 MassDOT / MBTA MassDOT MassDOT MassDOT MassDOT MassDOT MassDOT/ MBTA Responsibility Low Low Install new No Right Turn of Red (R10-11b) signage for the Temple Street and Temple Road approaches at standard heights. Consider installation of electronic No Turn on Red blank-out signage. Remove current signage and install No Parking (R7-1) signage on Temple Road below Interstate 93 elevated highway to comply with homeland security standards. Low Install street name signage for Mystic Avenue, Temple Street and Temple Road on all approaches to the intersection to provide guidance to unfamiliar roadway users. Education Low Low Increase school and neighborhood education for proper driving, walking, and bicycling laws and regulations to improve safety of vehicles, pedestrians, and bicyclists along Mystic Avenue and the adjacent busy corridors. Increasing education materials may include pamphlets or school based safety sessions to discuss distracted driving or general pedestrian and bicyclist safety. Debris Removal Install new Left-Turn on Green (R10-12) signage for the Mystic Avenue northbound approach (pending the continuation of permitted phasing) at standard height. Low Clear roadway debris and street sweep along the gutter lines of Mystic Avenue, Temple Street, and Temple Road to improve the travel experience and safety for bicyclists and motorists. Mill and Overlay Signage Low Complete a milling and overlay of the pavement at the intersection of Mystic Avenue / Temple Street / Temple Road and the adjacent intersection approaches to improve the travel experience and safety for bicyclists and motorists. Safety Payoff Potential Safety Enhancement Safety Issue Table 4 Continued. Potential Safety Enhancement Summary Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Short-Term Short-Term Short-Term Short-Term Short-term Short-term Short-Term Time Frame Low Low Low Low Low Low Mid-Cost Cost Page 24 MassDOT MassDOT MassDOT MassDOT / City of Somerville MassDOT / City of Somerville MassDOT / City of Somerville MassDOT / City of Somerville Responsibility Signage (Continued) Safety Issue Table 4 Continued. Low Low Supplement lane markings with lane designation signage on the Mystic Avenue approaches. Low Safety Payoff Relocate the No Trucks (R5-2) sign to a location along Temple Road to be visible for vehicles travelling along Mystic Avenue. Remove school zone signage south of the intersection and pedestrian crossing signage north of the intersection to decrease sign clutter along corridor. Potential Safety Enhancement Potential Safety Enhancement Summary Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Short-Term Short-Term Short-Term Time Frame Low Low Low Cost Page 25 MassDOT MassDOT MassDOT Responsibility High Medium Medium Low Low Low Low Conduct a Mystic Avenue Corridor Study to investigate additional corridor-wide operational and safety deficiencies in Somerville and Medford. Discuss opportunities for corridorwide access management, operational improvements, and additional safety enhancements. Consider signalizing the channelized right-turn lane from the Fellsway (Route 28) to Mystic Avenue (opposite Grant Street) as part of the existing traffic signal at the intersection of Mystic Avenue / Grant Street. Install way-finding signs at various locations along Mystic Avenue between the Fellsway (Route 28) and the Mystic Valley Parkway (Route 16) to direct bicyclists / pedestrians to the more appropriate and less congested bicycle routes Similar to improvements noted for the intersection of Mystic Avenue / Temple Street / Temple Road, consider striping shared-lane pavement markings, “sharrows” along the Mystic Avenue Corridor. Complete sidewalk and accessible ramp improvements along the west side of the Mystic Avenue Corridor. Consider the construction of a dedicated shared-use path or cycle track adjacent to Mystic Avenue along the corridor. . This does not appear to be a viable alternative due to the proximity to I-93 to the east and numerous residential and commercial buildings close to the roadway on the west side of Mystic Avenue. Safety Payoff Incorporate signal coordination along the Mystic Avenue corridor between the Fellsway (Route 28) and the Interstate 93 Interchange 30 Ramps. Potential Safety Enhancement Potential Corridor-Wide Safety Enhancement Summary Corridor Wide Improvements Safety Issue Table 5. Prepared by TEC, Inc. Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Long-term Long-Term Short-term Short-term Mid-term Long-Term Long-term Time Frame High High Low Low Mid Mid to HighCost High Cost Page 26 MassDOT MassDOT MassDOT MassDOT / City of Somerville MassDOT MassDOT / City of Somerville / City of Medford MassDOT Responsibility Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Appendix A. RSA Meeting Agenda Road Safety Audit LOCATION Meeting Location: Somerville City Hall – 3rd Floor Conference Room 93 Highland Avenue Somerville, Massachusetts Monday May 5, 2014 10:00 AM – 12:00 PM Type of meeting: High Crash Location – Road Safety Audit Attendees: Invited Participants to Comprise a Multidisciplinary Team Please bring: Thoughts and Enthusiasm!! 10:00 AM Welcome and Introductions 10:15 AM Review of Site Specific Material Crash and Speed Summaries– provided in advance Existing Geometries and Conditions 10:45 AM Visit the Site Drive to Mystic Avenue @ Temple Street As a group, identify areas for improvement 11:30 AM Post Visit Discussion / Completion of RSA Discuss observations and finalize findings Discuss potential improvements and finalize recommendations 12:00 PM Adjourn for the Day – but the RSA has not ended Instructions for Participants: Before attending the RSA on May 5, participants are encouraged to drive through the intersection and complete/consider elements on the RSA Prompt List with a focus on safety. All participants will be actively involved in the process throughout. Participants are encouraged to come with thoughts and ideas, but are reminded that the synergy that develops and respect for others’ opinions are key elements to the success of the overall RSA process. After the RSA meeting, participants will be asked to comment and respond to the document materials to assure it is reflective of the RSA completed by the multidisciplinary team. Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Appendix B. RSA Audit Team Contact List Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Date: May 5, 2014 Audit Team Members Name Keith Arnold Sara Timoner Corey O’Connor Yuan Liu Bill Kuttner Sarah Spicer Hayes Morrison Terence Smith Suzanne Rinfret David Hudson Sgt. Stephen Altieri Samuel Gregorio, E.I.T. Kevin Dandrade, P.E. Location: 93 Highland Avenue, Somerville, MA Agency/Affiliation Agency MassDOT District 4 MassDOT District 4 MassDOT Traffic Safety MassDOT Traffic Safety CTPS City of Somerville City of Somerville City of Somerville City of Somerville Shape Up Somerville Massachusetts State Police TEC, Inc. TEC, Inc. Email Address Email Keith.Arnold@state.ma.us Sara.Timoner@state.ma.us Corey.OConnor@state.ma.us Yuan.Liu@state.ma.us bkuttner@ctps.org sspicer@somervillema.gov hmorrison@somervillema.gov tsmith@somervillema.gov srinfret@somervillema.gov dhudson@somervillema.gov Stephen.altieri@pol.state.ma.us sgregorio@theengineeringcorp.com kdandrade@theengineeringcorp.com Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Appendix C. Detailed Crash Data Crash Data Summary Charts Mystic Avenue and Temple Street ‐ Somerville, Massachusetts 1/1/2009 ‐ 12/31/2013 Mystic Avenue @ Temple Street 32 Month January February March April May June July August September October November December # 5 2 3 0 0 7 4 1 0 5 2 3 % 16% 6% 9% 0% 0% 22% 13% 3% 0% 16% 6% 9% 25% Day of Week Sunday Monday Tuesday Wednesday Thursday Friday Saturday # 4 4 3 8 3 5 5 % 13% 13% 9% 25% 9% 16% 16% 30% Time of Day 12AM‐3AM 3AM‐6AM 6AM‐9AM 9AM‐12PM 12PM‐3PM 3PM‐6PM 6PM‐9PM 9PM‐12PM # 1 2 4 8 6 3 4 4 % 3% 6% 13% 25% 19% 9% 13% 13% 30% 25% 20% 15% 10% 5% 0% Manner of Collision Single Vehicle Rear‐end Angled Head‐on Sideswipe Pedestrian / Bicycle Unknown / Other # 2 11 12 3 2 2 0 % 6% 34% 38% 9% 6% 6% 0% 40% Weather Conditions Clear Cloudy Rain Snow Fog, Smog, Smoke Unknown / NR # 23 1 3 0 0 5 % 72% 3% 9% 0% 0% 16% 80% 60% 40% 20% 0% Road Surface Dry Wet Snow Unknown / NR # 27 5 0 0 % 84% 16% 0% 0% 100% Crash Severity Property Damage Only Non‐Fatal Injury Fatal Injury Unknown / NR # 24 8 0 0 % 75% 25% 0% 0% 100% 50% 0% Main Contributing Factor from Narrative Following too Closely Visibility Obstructed Failure to Yield Right‐Of‐Way to Pedestrian Failure to Yield Right‐Of‐Way Innattention / Distracted Excessive Speed Failure to Use Care of Stopping Make Improper Turn Failure to Keep in Proper Lane No Improper Driving Erractic Driving # 3 1 2 11 2 3 7 1 3 1 1 % 9% 3% 6% 34% 6% 9% 22% 3% 9% 3% 3% T0233_Somerville_Crash Data Summary Table 20% 15% 10% 5% 0% 20% 10% 0% 30% 20% 10% 0% Single Vehicle Rear‐end Clear Angled Cloudy Head‐on Sideswipe Pedestrian Unknown / / Bicycle Other Rain Snow Fog, Smog, Smoke Unknown / NR 50% 0% Dry Wet Snow Unknown / NR Property Damage Only Non‐Fatal Injury Fatal Injury Unknown / NR 40% 35% 30% 25% 20% 15% 10% 5% 0% Sheet 1 of 1 Crash Data Summary Table Crash Diagram Reference Crash Date Mystic Avenue (Route 38) and Temple Street ‐ Somerville, Massachusetts 1/1/2009‐ 1/23/2014 Time of Day of Week Day Manner of Collision Weather Light Condition Condition Road Surface Driver Conributing Code (by Narritive Description) Ages Crash Severity Non‐Fatal Injury D1 D2 34 32 1 1/13/2009 Tuesday 9:06 PM Angle Dark‐Lighted Unknown Dry Failure to keep in proper lane 2 6/27/2009 Saturday 12:25 PM Angle Daylight Clear Dry Failure to yield the right‐of‐way / Visibility obstructed Property Damage Only 64 22 3 10/7/2009 Wednesday 9:20 AM Rear‐end Daylight Rain Wet Following to closely Non‐Fatal Injury 54 36 4 10/7/2009 Wednesday 11:56 AM Pedestrian Daylight Rain Wet Failure to yield right‐of‐way to pedestrian / Failure to use care stopping Non‐Fatal Injury 23 73 5 12/12/2009 Saturday 10:40 PM Angle Dark‐Lighted Clear Dry Failure to yield the right‐of‐way Property Damage Only 36 20 6 1/15/2010 Friday 11:25 AM Rear‐end Daylight Clear Dry Failure to use care stopping Property Damage Only 49 42 7 6/4/2010 Friday 1:35 PM Rear‐end Daylight Unknown Dry Failure to use care stopping Property Damage Only 8 6/18/2010 Friday 10:24 AM Rear‐end Daylight Clear Dry Failure to use care stopping Non‐Fatal Injury 9 7/5/2010 Monday 1:05 PM Angle Daylight Clear Dry Marked Lane Violation Property Damage Only D3 37 24 20 41 62 28 50 51 Unk Unk 7/14/2010 Wednesday 9:30 AM Rear‐end Daylight Unknown Dry Failure to use care stopping Property Damage Only 51 33 26 11 7/24/2010 Saturday 7:30 PM Rear‐end Daylight Clear Dry Driver Inattention Property Damage Only 50 34 Unk 12 12/14/2010 Tuesday 12:35 PM Rear‐end Daylight Clear Dry Driver Inattention Property Damage Only 55 Unk 13 1/7/2011 Friday 10:35 PM Head‐On Dark‐Lighted Clear Wet Failure to yield the right‐of‐way Property Damage Only 27 23 3/28/2011 Monday 6:09 AM Angle Daylight Clear Dry Failure to yield the right‐of‐way Property Damage Only 23 15 6/25/2011 Saturday 3:35 AM Single Vehicle Crash Dark‐Lighted Unknown Dry Operating vehicle in erratic, reckless, careless, negligent or aggressive manner Property Damage Only Unk Sheet 1 of 3 MV1 slid on wet roadway crossing stop line and crosswalk and struck pedestrian crossing within marked crosswalk. MV1 travelling north along Mystic Aveneue attempting to turn west onto Temple Street when struck by MV2 travelling south along Mystic Avenue. MV1 and MV2 stopped for traffic when MV1 struck MV2 in the rear causing MV2 to strike MV3. Unk 14 65 Comments V2 in left‐turn lane. MV1 cuts in front of V2 causing crash. MV1 states says he did not view MV2 in the left‐turn lane. MV2 travelling north on Mystic Avenue with a green light. MV1 taking left‐turn from Mystic Ave south to Temple Street. MV2 did not see MV1 due to obstructed view. MV2 stopped at traffic signal waiting to turn left when struck by MV1 from behind. 10 T:\T0233\5 Somerville\Design\Tech\Traffic\T0233_Somerville_Crash Data Summary Table.xlsx D4 MV4 travelling northbound on Mystic Avenue with slowed traffic. MV3 could not brake in time and struck MV3 who subsequently struck MV2, who subsequently struck MV1. MV1, MV2, MV3 all stopped or slowing in traffic. Operator of MV4 (TT UNIT) failed to use care when stopping and crashed into rear of MV3 who subsequently struck MV2, who subsequently struck MV1. MV1 travelling north of Mystic Ave approaching Temple Street in the left‐turn lane when MV2 tavelling ahead of her in the middle land attempted to make U‐turn. MV2 crosses into left‐turn lane and strikes MV1. MV1, MV2, MV3 all travelling south on Mystic Avenue in heavy traffic. MV3 and MV2 stopped in traffic at red traffic signal. MV1 rear‐ends MV2 who subsequently strikes MV3. MV3 slowing to a stop at red traffic light. MV2 slowing in traffic behind MV3. MV1 rear‐ends MV2 who subsequently strikes MV3. MV1 admits to being distracted. MV3 continues on without stopping. MV1 travelling south on Mystic Avenue distracted by tow‐ truck and MSP crusier in northbound lanes, strikes MV2 from behind. MV1 turning left onto Temple Street from Mystic Avenue northbound. MV2 travelling straight ahead on Mystic Avenue southbound. MV1 continued to turn while MV2 approached and strikes MV2. MV1 travelling south on Mystic Avenue in the right lane while MV2 was turning left onto Temple Street from Mystic Avenue northbound. MV2 failed to realize that MV1 was travelling straight and cut‐off MV1. MV1 sideswipe/head‐on MV2. MV1 travelling south on Mystic Avenue losses control and crosses all travel lanes to the left and crashes into the I‐93 wall. Operator fled scene. Crash Data Summary Table Crash Diagram Reference Crash Date Mystic Avenue (Route 38) and Temple Street ‐ Somerville, Massachusetts 1/1/2009‐ 1/23/2014 Time of Day of Week Day Manner of Collision Weather Light Condition Condition Road Surface Driver Conributing Code (by Narritive Description) Ages Crash Severity D1 D2 16 10/26/2011 Wednesday 12:45 PM Angle Daylight Unknown Dry Make an improper turn Non‐Fatal Injury 68 24 17 10/26/2011 Wednesday 3:15 PM Angle Daylight Clear Dry Failure to yield the right‐of‐way Property Damage Only 45 52 18 2/6/2012 Monday 6:15 PM Angle Dark‐Lighted Clear Dry Exceeding authorized speed limit Non‐Fatal Injury 33 23 19 2/15/2012 Wednesday 11:40 AM Rear‐end Daylight Cloudy Dry Failure to use care stopping Property Damage Only 34 25 20 3/28/2012 Wednesday 1:35 PM Sideswipe, same direction Daylight Clear Dry Failure to keep in proper lane Property Damage Only 46 37 21 6/6/2012 Wednesday 12:20 AM Sideswipe, same direction Dark‐Lighted Clear Dry Exceeding authorized speed limit Property Damage Only Unk Unk 22 6/21/2012 Thursday 4:42 PM Rear‐end Daylight Clear Dry Following to closely Property Damage Only 42 20 23 7/9/2012 Monday 8:00 AM Angle Daylight Clear Dry Failure to yield the right‐of‐way Property Damage Only 48 46 24 10/21/2012 Sunday 3:36 AM Single Vehicle Crash Dark‐Lighted Clear Dry Exceeding authorized speed limit Property Damage Only Unk 25 6/30/2013 Sunday 11:41 AM Angle Daylight Clear Dry Failure to yield the right‐of‐way Property Damage Only 35 35 26 8/13/2013 Tuesday 7:05 AM Pedestrian Daylight Clear Dry Failed to yield right‐of‐way to pedestrian / Failure to use care stopping Non‐Fatal Injury 39 75 27 11/10/2013 Sunday 6:30 PM Angle Dark‐Lighted Clear Dry Failure to yield the right‐of‐way 58 29 Property Damage Only 28 11/14/2013 Thursday 9:08 AM Head‐On Daylight Clear Dry Failure to yield the right‐of‐way Property Damage Only 48 31 29 12/1/2013 Sunday 6:10 PM Rear‐end Dark‐Lighted Rain Wet No Improper Driving Property Damage Only 23 20 T:\T0233\5 Somerville\Design\Tech\Traffic\T0233_Somerville_Crash Data Summary Table.xlsx Sheet 2 of 3 D3 Unk 30 D4 Comments MV2 travelling on Mystic Avenue northbound in the right lane and made a U‐turn across two lanes when struck by MV1. Operator of MV2 stated he was unaware that U‐turns were not allowed across DYCL. MV2 travelling south on Mysitc Avenue when MV1 attempted to turn left from Mystic Avneue northbound onto Temple Street and cross driectly into path of MV2. Operator of MV1 stated he never saw MV2. MV1 travelling straight ahead on Mystic Avenue northbound when MV2 collided with her. MV2 making left‐turn from Mystic Avenue southbound onto Temple Street. MV1 travelling a high rate of speed. MV2 stopped on Mystic Avenue northbound when struck in rear by MV1 due to sudden stop caused by Somerville Police Vehicle going through intersection against the traffic signal with emergency sirens activated. MV1 and MV2 both tavelling north on Mystic Avenue. MV1 forced over DYCL into oncoming traffic and then struck on back side by MV2. MV2 stated that MV1 tried to pass MV1 by driving on the wrong side of DYCL and struck his right front bumper. MV1 and MV2 struck by unknown vehicle travellling at high rate of speed. MV1 struck first then forced into MV2. MV1 rear‐ended MV2 both travelling south on Mystic Avenue. No further description. MV1 travelling westbound on Temple Street and going straight across Mystic Avenue with a green light. MV2 travelling eastbound on Temple Street attempted left‐turn left‐turn in front of MV1. MV1 tavelling north on Mystic Avenue lost control of vehicle on the right turn onto Temple Street, hit the curb and his vehicle drove up on to the sidewalk. MV1 travelling northbound on Mystic Avenue turning left strikes MV2 travelling southbound on Mystic Avenue. MV1 admitted responsibliity for collision. MV1 attempting to make a left‐turn from Mystic Avenue northbound with green light and struck pedestrian in crosswalk whom had "DON’T WALK". MV2 travelling Mystic Avenue northbound with green light. MV1 turning left from Mystic Avenue southbound. MV2 strikes MV1 stating she did not see MV1 blocked by vehicle in left‐turn lane. Potential red light running. MV2 travelling westbound on Temple Street attempting to cross over Mystic Avenue to continue straight. MV1 travelling eastbound on Temple Street attempting to turn left onto Mystic Avenue northbound. MV2 strikes MV1 head‐on. Unknown vehicle cuts‐off MV1 travelling northbound on Mysitc Avenue south of Temple Street. MV1 breaks to prevent collision with unknown vehicle. MV2 rear‐ends MV1 who is subsequently rear‐ended by MV3. No information on unknown vehicle. Crash Data Summary Table Crash Diagram Reference Crash Date Mystic Avenue (Route 38) and Temple Street ‐ Somerville, Massachusetts 1/1/2009‐ 1/23/2014 Time of Day of Week Day Manner of Collision Weather Light Condition Condition Road Surface Driver Conributing Code (by Narritive Description) Ages D1 D2 D3 D4 30 1/11/2014 Saturday 10:50 PM Head‐On Dark‐Lighted Clear Wet Failure to yield the right‐of‐way Non‐Fatal Injury 19 21 31 1/23/2014 Thursday 7:00 AM Rear‐end Daylight Clear Dry Following to closely Property Damage Only 38 39 Comments MV1 travelling east on Temple Street attempting a left‐turn onto Mystic Avenue striking MV2 head‐on. MV2 was travelling west on Temple Street crossing straight. Both MV1 and MV2 travelling southbound on Mystic Avenue in traffic when MV2 stopped due to traffic and MV1 rear‐ ended MV2. 34 MV1 turning left from Temple Street onto Mystic Avenue northbound strikes MV2 travelling straight on Temple Street westbound. MV1 admits he was not paying attention. 32 3/21/2014 Friday 3:40 PM Angle Daylight Clear Dry T:\T0233\5 Somerville\Design\Tech\Traffic\T0233_Somerville_Crash Data Summary Table.xlsx Failure to yield the right‐of‐way Sheet 3 of 3 Crash Severity Property Damage Only 45 Road Safety Audit – Mystic Avenue @ Temple Street / Temple Road - Somerville, Massachusetts Prepared by TEC, Inc. Appendix D. ATR Data Innovative Data, LLC Location: Mystic Avenue Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. Start 10-Apr-14 Southbound Time Thu A.M. P.M. 12:00 35 217 12:15 16 220 12:30 19 204 12:45 12 206 01:00 11 202 01:15 12 198 01:30 9 232 01:45 12 204 02:00 9 214 02:15 6 224 02:30 7 220 02:45 6 183 03:00 6 226 03:15 6 194 03:30 8 208 03:45 12 214 04:00 17 216 04:15 26 238 04:30 30 220 04:45 58 250 05:00 73 228 284 05:15 110 308 05:30 182 294 05:45 230 271 06:00 246 06:15 298 226 06:30 314 250 06:45 348 220 07:00 312 193 07:15 302 197 07:30 320 192 07:45 306 159 314 08:00 164 309 08:15 164 336 08:30 136 332 08:45 121 09:00 306 130 09:15 316 112 09:30 306 124 09:45 326 86 10:00 284 78 10:15 252 90 10:30 218 88 10:45 246 70 11:00 226 60 11:15 227 47 11:30 209 46 11:45 215 31 Total 7780 8659 Day Total 16439 % Total 23.1% 25.7% Peak Vol. P.H.F. 08:00 1291 0.961 05:15 1157 0.939 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Northbound A.M. P.M. 60 250 55 228 44 189 40 210 21 240 19 212 14 236 20 270 27 256 24 352 14 293 15 352 16 313 14 382 18 370 14 346 384 24 397 30 396 41 379 44 49 370 61 371 72 400 96 368 100 372 116 314 150 302 148 243 206 235 232 242 247 197 262 246 261 182 271 174 234 162 204 154 189 141 162 144 229 129 179 134 189 102 184 112 200 101 187 86 216 81 221 64 231 70 234 58 5684 11609 17293 16.9% 34.4% 07:30 1041 0.960 04:00 1556 0.980 Combined A.M. P.M. 95 467 71 448 63 393 52 416 32 442 31 410 23 468 32 474 36 470 30 576 21 513 21 535 22 539 20 576 26 578 26 560 41 600 56 635 71 616 102 629 122 598 655 171 708 254 662 326 643 346 414 540 464 552 496 463 518 428 534 439 567 389 568 405 575 346 580 338 570 298 536 275 495 271 478 256 535 253 505 220 473 180 436 202 418 189 433 156 442 141 448 111 440 116 449 89 13464 20268 33732 07:45 2293 0.988 05:15 2668 0.942 11-AprFri Southbound A.M. P.M. 25 213 23 212 20 211 19 214 17 184 15 225 12 230 10 178 10 236 11 232 7 228 14 237 6 253 316 15 324 20 307 5 296 18 24 274 36 292 41 266 64 268 100 291 161 276 210 262 260 272 291 251 325 226 328 229 314 220 334 194 308 180 312 163 310 126 302 132 336 140 303 132 302 110 331 103 299 115 312 100 330 108 306 100 307 57 229 97 192 76 194 88 204 72 194 44 7806 9360 17166 22.5% 26.9% 06:30 1301 0.974 03:15 1243 0.959 Northbound A.M. P.M. 46 251 36 260 44 220 34 291 44 254 34 236 30 267 20 292 24 289 17 322 18 321 14 344 19 310 19 380 17 378 16 368 18 364 400 22 383 26 406 44 400 50 63 355 80 378 83 354 126 330 126 310 138 298 170 289 212 214 216 226 216 192 270 186 240 143 278 154 230 139 203 116 214 156 224 171 192 144 171 130 197 133 219 140 163 106 222 97 186 99 218 104 230 92 226 78 5705 11870 17575 16.4% 34.2% 07:45 1018 0.915 04:15 1589 0.978 Combined A.M. P.M. 71 464 59 472 64 431 53 505 61 438 49 461 42 497 30 470 34 525 28 554 25 549 28 581 25 563 696 34 702 37 675 21 660 36 46 674 62 675 85 672 114 668 163 646 241 654 293 616 386 602 417 561 463 524 498 518 526 434 550 420 524 372 582 349 550 269 580 286 566 279 506 248 516 266 555 274 491 259 483 230 527 241 525 240 470 163 451 194 378 175 412 192 434 164 420 122 13511 21230 34741 07:45 2278 0.979 03:15 2733 0.973 Page 1 Innovative Data, LLC Location: Mystic Avenue Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Start 12-Apr-14 Southbound Time Sat A.M. P.M. 12:00 45 208 12:15 37 222 12:30 45 270 12:45 29 254 01:00 39 221 01:15 28 213 01:30 24 249 01:45 22 208 02:00 22 198 02:15 22 226 02:30 18 216 02:45 14 208 03:00 10 215 03:15 17 194 03:30 10 231 03:45 8 225 04:00 16 208 04:15 11 218 04:30 16 190 04:45 17 208 05:00 24 201 226 05:15 46 215 05:30 65 308 05:45 54 259 06:00 60 06:15 76 190 06:30 90 222 06:45 94 168 07:00 86 186 07:15 112 186 07:30 138 162 07:45 118 152 08:00 124 136 08:15 154 140 08:30 176 163 08:45 172 146 09:00 172 143 09:15 175 120 09:30 197 138 09:45 200 106 10:00 200 96 10:15 180 118 10:30 148 106 10:45 192 88 210 11:00 88 220 11:15 75 226 11:30 66 251 11:45 67 Total 4410 8653 Day Total 13063 % Total 16.3% 31.9% Peak Vol. P.H.F. ADT 11:00 907 0.903 ADT 31,854 05:15 1008 0.818 Northbound A.M. P.M. 82 242 278 78 247 81 258 48 264 60 60 226 54 230 48 254 48 264 36 264 40 254 40 190 28 226 22 230 17 240 34 236 20 236 22 250 18 234 18 248 26 194 31 233 42 242 43 193 52 210 51 186 60 192 86 164 100 172 106 162 104 143 152 152 146 142 170 148 171 140 170 141 167 126 192 128 194 146 205 111 186 116 236 106 242 129 236 104 227 106 242 104 244 101 245 84 4980 9046 14026 18.4% 33.4% 11:00 958 0.978 00:15 1047 0.942 Combined A.M. P.M. 127 450 500 115 517 126 512 77 485 99 88 439 78 479 70 462 70 462 58 490 58 470 54 398 38 441 39 424 27 471 42 461 36 444 33 468 34 424 35 456 50 395 77 459 107 457 97 501 112 469 127 376 150 414 180 332 186 358 218 348 242 305 270 304 270 278 324 288 347 303 342 287 339 269 367 248 391 284 405 217 386 212 416 224 390 235 428 192 437 194 462 179 470 167 496 151 9390 17699 27089 11:00 1865 0.940 13-AprSun Southbound A.M. P.M. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 0 0 0.0% 0.0% Northbound A.M. P.M. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 0 0 0.0% 0.0% Combined A.M. P.M. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 0 0 0 00:15 2014 0.974 AADT 31,854 Page 2 Southbound Start Time 04/10/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 1 15 14 0 0 0 1 39 243 278 326 301 150 100 54 73 86 119 128 221 164 51 20 9 7 1 2385 19.7% 08:00 326 17:00 221 16 20 2 0 0 0 2 16 96 166 122 144 92 60 68 46 76 86 120 124 88 62 47 14 6 4 1441 11.9% 07:00 166 17:00 124 Location: Mystic Avenue Southbound Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. 21 25 3 2 2 2 5 45 155 46 73 111 162 170 166 130 181 180 201 164 178 176 123 70 31 13 2389 19.8% 11:00 170 16:00 201 26 30 19 7 7 7 19 122 99 7 7 55 195 237 258 229 204 224 230 161 216 226 217 178 123 58 3105 25.7% 11:00 237 12:00 258 31 35 25 22 10 12 44 139 64 2 0 26 111 134 173 172 131 90 97 87 95 135 122 135 107 58 1991 16.5% 05:00 139 12:00 173 36 40 12 7 8 6 38 91 17 0 0 2 28 45 49 47 29 31 21 6 13 28 26 31 38 37 610 5.1% 05:00 91 12:00 49 41 45 5 6 1 3 12 46 2 0 0 0 0 7 7 6 3 2 3 1 1 1 7 5 8 11 137 1.1% 05:00 46 23:00 11 46 50 0 0 0 0 3 4 0 0 0 0 1 1 1 0 2 1 0 0 1 0 1 0 2 0 17 0.1% 05:00 4 14:00 2 51 55 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 0.0% 03:00 1 12:00 1 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 11:00 754 16:00 800 Total 80 44 28 31 124 502 676 499 528 639 739 754 777 703 712 733 800 764 756 679 563 442 322 182 12077 Pace Speed 27-36 28-37 29-38 28-37 30-39 27-36 5-14 6-15 5-14 5-14 22-31 23-32 24-33 24-33 22-31 22-31 21-30 6-15 22-31 22-31 24-33 25-34 26-35 27-36 Page 1 Number in Pace 36 29 18 19 75 232 285 293 321 330 278 343 390 344 320 317 337 283 300 349 317 282 205 108 Southbound Start Time 04/11/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 1 15 1 0 0 1 3 24 234 355 320 266 233 54 79 97 131 272 285 268 171 69 15 9 4 3 2894 23.4% 07:00 355 16:00 285 16 20 0 2 1 0 0 13 146 171 109 168 127 48 62 50 84 156 156 163 142 78 23 15 16 5 1735 14.0% 07:00 171 17:00 163 Location: Mystic Avenue Southbound Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. 21 25 1 5 1 1 1 46 128 65 49 104 131 135 154 137 149 149 145 178 178 130 108 64 39 24 2122 17.1% 11:00 135 17:00 178 26 30 20 11 10 5 27 127 153 6 15 112 118 240 212 243 229 105 126 142 196 213 196 135 136 84 2861 23.1% 11:00 240 13:00 243 31 35 41 21 19 23 37 148 83 0 0 40 65 165 207 149 120 36 53 48 87 164 124 149 117 98 1994 16.1% 11:00 165 12:00 207 36 40 15 10 5 8 27 91 17 0 0 5 17 71 33 35 37 7 11 4 19 42 35 40 39 48 616 5.0% 05:00 91 23:00 48 41 45 7 1 2 3 19 26 2 0 0 2 2 8 8 9 5 1 1 0 2 3 7 5 9 13 135 1.1% 05:00 26 23:00 13 46 50 1 0 0 2 2 3 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 0 3 15 0.1% 05:00 3 23:00 3 51 55 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0.0% 02:00 1 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 01:00 1 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 06:00 763 17:00 803 Total 86 51 39 44 116 478 763 597 493 697 693 722 755 720 755 726 777 803 796 700 508 418 360 278 12375 Pace Speed 28-37 27-36 27-36 29-38 28-37 27-36 6-15 6-15 5-14 6-15 6-15 24-33 25-34 24-33 23-32 6-15 6-15 6-15 20-29 24-33 24-33 26-35 26-35 27-36 Page 2 Number in Pace 58 31 27 29 63 249 299 358 309 321 286 360 355 339 307 326 342 334 283 320 300 253 225 167 Stats Southbound Start Time 04/12/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Total Percent 16 20 4 2 3 2 0 1 7 12 17 50 43 93 155 93 89 70 66 107 48 44 27 33 15 10 991 8.4% 11:00 93 12:00 155 4167 11.5% 21 26 25 30 7 47 11 37 6 26 1 12 2 13 9 30 26 54 43 89 52 180 102 192 217 144 160 180 139 189 226 240 221 232 193 254 163 241 186 193 255 158 131 231 97 231 103 198 40 166 42 100 2262 3607 19.1% 30.5% 11:00 10:00 160 217 13:00 18:00 226 255 6773 9573 18.7% 26.4% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : 1 15 0 1 1 0 1 4 8 10 20 60 96 145 187 104 84 101 67 155 69 30 20 16 6 2 1187 10.0% 11:00 145 12:00 187 6466 17.8% Location: Mystic Avenue Southbound Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. 23-32 MPH 13574 37.4% 623 1.7% 22 MPH 31 35 70 41 24 17 24 74 96 154 195 192 136 125 94 127 121 121 143 114 138 163 145 116 121 98 2649 22.4% 08:00 195 19:00 163 6634 18.3% 8 MPH 22 MPH 32 MPH 36 MPH 36 40 21 15 15 8 14 37 72 89 102 62 23 21 22 18 24 26 41 27 39 49 43 29 44 34 875 7.4% 08:00 102 19:00 49 2101 5.8% 41 45 5 4 2 4 3 18 30 27 28 12 4 11 3 3 3 3 6 1 10 6 3 3 11 6 206 1.7% 06:00 30 22:00 11 478 1.3% 46 50 1 0 0 1 2 2 3 8 5 1 0 0 0 0 1 0 2 0 2 0 0 1 0 2 31 0.3% 07:00 8 16:00 2 63 0.2% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 51 55 1 0 0 0 0 1 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0.1% 06:00 2 10 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 2 0.0% 61 65 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 04:00 1 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 11:00 735 13:00 811 36267 Total 156 111 77 45 60 176 298 432 600 672 663 735 789 811 775 768 729 783 719 654 566 499 403 294 11815 Pace Speed 27-36 26-35 27-36 27-36 29-38 29-38 29-38 29-38 27-36 26-35 23-32 22-31 7-16 22-31 21-30 22-31 23-32 21-30 23-32 24-33 25-34 24-33 25-34 26-35 Page 3 Number in Pace 107 71 45 27 37 106 156 235 337 323 312 269 269 376 370 367 354 294 365 356 339 292 255 179 Southbound Start Time 04/10/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Bikes 0 0 0 0 0 3 12 18 16 14 10 5 8 3 8 3 8 9 7 3 7 0 0 0 134 1.1% 07:00 18 17:00 9 Cars & Trailers 59 35 27 23 88 335 424 264 279 368 508 536 580 536 543 562 640 577 615 581 489 390 287 168 8914 73.8% 11:00 536 16:00 640 Location: Mystic Avenue Southbound Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. 2 Axle Long 6 8 1 4 23 97 62 24 30 41 69 98 99 66 64 66 54 33 28 39 36 33 25 10 1016 8.4% 11:00 98 12:00 99 Buses 2 0 0 1 2 3 16 2 10 4 10 9 6 11 7 7 3 2 4 4 5 6 1 1 116 1.0% 06:00 16 13:00 11 2 Axle 6 Tire 1 1 0 1 4 13 5 6 8 13 10 14 16 14 17 7 12 1 7 4 1 2 1 1 159 1.3% 11:00 14 14:00 17 3 Axle Single 0 0 0 1 1 8 7 2 3 6 7 3 5 2 5 1 2 3 2 3 1 1 0 0 63 0.5% 05:00 8 12:00 5 4 Axle Single 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0.0% 07:00 1 <5 Axl Double 0 0 0 0 1 9 13 10 3 3 8 13 15 7 9 5 6 5 8 2 2 0 1 0 120 1.0% 06:00 13 12:00 15 5 Axle Double 0 0 0 1 2 2 6 4 0 1 3 5 5 5 5 1 0 0 2 0 2 0 0 1 45 0.4% 06:00 6 12:00 5 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC >6 Axl Double 0 0 0 0 1 0 6 0 2 0 3 2 1 1 2 4 0 1 0 2 0 0 0 0 25 0.2% 06:00 6 15:00 4 <6 Axl Multi 0 0 0 0 0 0 3 2 2 1 1 1 0 0 1 2 1 1 0 1 1 0 0 0 17 0.1% 06:00 3 15:00 2 6 Axle Multi 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 0 1 0 1 0 0 0 0 7 0.1% 05:00 1 12:00 1 >6 Axl Multi 0 0 0 0 0 0 1 3 2 2 2 0 1 0 0 0 0 0 0 0 0 0 0 0 11 0.1% 07:00 3 12:00 1 Not Classed 12 0 0 0 2 31 121 163 172 185 107 67 40 58 51 75 74 131 83 39 19 10 7 1 1448 12.0% 09:00 185 17:00 131 Page 1 Total 80 44 28 31 124 502 676 499 528 639 739 754 777 703 712 733 800 764 756 679 563 442 322 182 12077 Southbound Start Time 04/11/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Bikes 0 0 0 0 0 1 5 19 9 5 9 4 9 5 5 13 4 7 3 5 1 0 0 2 106 0.9% 07:00 19 15:00 13 Cars & Trailers 75 43 31 32 84 324 481 334 255 428 427 543 552 527 579 493 568 629 641 607 445 373 329 253 9053 73.2% 11:00 543 18:00 641 Location: Mystic Avenue Southbound Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. 2 Axle Long 8 4 5 7 22 108 88 31 23 61 76 78 99 90 57 60 43 27 44 38 38 20 22 13 1062 8.6% 05:00 108 12:00 99 Buses 2 0 0 0 1 2 5 10 10 5 15 5 6 4 2 4 2 3 6 3 3 6 3 1 98 0.8% 10:00 15 12:00 6 2 Axle 6 Tire 0 2 1 1 4 11 15 9 8 13 13 19 17 11 13 7 6 7 5 6 3 5 3 5 184 1.5% 11:00 19 12:00 17 3 Axle Single 0 0 0 3 2 1 6 2 5 3 5 7 11 7 4 4 7 3 1 0 0 2 0 0 73 0.6% 11:00 7 12:00 11 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0.0% 11:00 2 <5 Axl Double 0 0 1 0 0 8 9 9 4 10 11 14 8 7 10 10 4 2 7 2 3 1 1 0 121 1.0% 11:00 14 14:00 10 5 Axle Double 0 2 1 0 1 2 2 2 3 1 3 2 4 1 4 3 1 0 0 1 1 1 0 0 35 0.3% 08:00 3 12:00 4 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC >6 Axl Double 0 0 0 0 0 0 4 4 1 4 3 1 3 1 3 1 0 0 0 0 2 0 0 0 27 0.2% 06:00 4 12:00 3 <6 Axl Multi 0 0 0 0 0 0 1 3 3 0 1 0 0 1 1 1 2 2 1 1 0 0 0 0 17 0.1% 07:00 3 16:00 2 6 Axle Multi 0 0 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 4 0.0% 05:00 1 12:00 1 >6 Axl Multi 0 0 0 0 0 0 1 3 1 0 2 1 0 2 0 0 0 0 1 0 0 0 0 0 11 0.1% 07:00 3 13:00 2 Not Classed 1 0 0 1 2 20 146 171 171 166 128 46 45 63 77 130 140 123 87 37 12 10 2 4 1582 12.8% 07:00 171 16:00 140 Page 2 Total 86 51 39 44 116 478 763 597 493 697 693 722 755 720 755 726 777 803 796 700 508 418 360 278 12375 Grand Total Percent Southbound Start Time 04/12/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 27742 76.5% 1.0% Cars & Trailers 142 102 70 39 47 120 196 299 481 550 521 554 627 661 653 638 612 644 616 579 521 461 373 269 9775 82.7% 11:00 554 13:00 661 345 Bikes 0 1 0 0 0 1 3 1 2 3 6 16 9 8 8 7 10 11 2 7 8 2 0 0 105 0.9% 11:00 16 17:00 11 Location: Mystic Avenue Southbound Location: N of Temple Street Location: Somerville, Massachusetts Client: The Engineering Corp. 8.0% 2919 2 Axle Long 12 4 6 5 7 29 63 88 74 49 40 56 45 64 47 36 45 25 36 36 20 18 17 19 841 7.1% 07:00 88 13:00 64 0.8% 280 Buses 2 0 0 0 2 3 6 10 3 3 4 1 5 5 2 5 1 3 5 1 1 2 1 1 66 0.6% 07:00 10 12:00 5 1.3% 476 2 Axle 6 Tire 0 1 1 1 3 9 8 14 12 16 11 7 7 7 8 7 3 6 4 1 0 4 2 1 133 1.1% 09:00 16 14:00 8 0.5% 170 3 Axle Single 0 0 0 0 0 2 1 3 0 2 2 4 2 3 3 2 0 3 2 3 0 1 1 0 34 0.3% 11:00 4 13:00 3 0.0% 6 4 Axle Single 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 2 0.0% 06:00 1 16:00 1 0.9% 325 <5 Axl Double 0 1 0 0 0 2 8 6 7 4 6 11 5 3 3 5 5 6 4 3 1 1 2 1 84 0.7% 11:00 11 17:00 6 0.3% 107 5 Axle Double 0 1 0 0 0 4 4 2 1 2 0 2 2 2 1 0 0 0 3 2 1 0 0 0 27 0.2% 05:00 4 18:00 3 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.2% 59 >6 Axl Double 0 0 0 0 0 0 0 0 1 2 0 2 2 0 0 0 0 0 0 0 0 0 0 0 7 0.1% 09:00 2 12:00 2 0.1% 40 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 1 0 0 0 0 0 6 0.1% 11:00 1 12:00 1 0.0% 15 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 2 0 0 0 0 0 0 0 0 4 0.0% 11:00 1 15:00 2 0.1% 27 12:00 1 >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 1 0 0 0 0 0 5 0.0% 10.4% 3756 Not Classed 0 1 0 0 1 6 8 9 19 41 73 80 83 56 49 64 51 84 45 22 14 10 7 3 726 6.1% 11:00 80 17:00 84 Page 3 36267 Total 156 111 77 45 60 176 298 432 600 672 663 735 789 811 775 768 729 783 719 654 566 499 403 294 11815 Innovative Data, LLC Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. Start 09-Apr-14 Time Wed 12:00 12:15 12:30 12:45 01:00 01:15 01:30 01:45 02:00 02:15 02:30 02:45 03:00 03:15 03:30 03:45 04:00 04:15 04:30 04:45 05:00 05:15 05:30 05:45 06:00 06:15 06:30 06:45 07:00 07:15 07:30 07:45 08:00 08:15 08:30 08:45 09:00 09:15 09:30 09:45 10:00 10:15 10:30 10:45 11:00 11:15 11:30 11:45 Total Day Total % Total Eastbound A.M. P.M. * 60 * 57 * 55 * 46 * 53 * 43 * 44 * 57 * 70 * 48 * 47 * 63 * 75 * 55 * 60 * 63 * 79 * 73 * 58 69 * 80 * 72 * 72 * * 55 * 61 * 48 * 71 * 47 * 53 * 58 * 60 * 62 * 49 * 47 * 32 * 49 * 39 * 46 * 32 * 31 * 36 * 23 * 22 * 18 * 13 * 9 * 12 * 11 0 2383 2383 0.0% 29.5% Peak Vol. P.H.F. ADT PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Westbound A.M. P.M. * 107 * 116 * 93 * 128 * 92 * 103 * 133 * 137 * 109 * 126 * 137 * 124 * 114 * 111 * 129 * 135 * 123 * 125 * 129 * 127 * 161 * 137 * 138 * 151 * 157 176 * 153 * 148 * 167 * * 153 * 167 * 131 * 135 * 151 * 106 * 117 * 98 * 93 * 108 * 87 * 98 * 106 * 74 * 60 * 60 * 57 * 56 * 48 0 5691 5691 0.0% 70.5% 04:45 293 0.916 ADT 12,114 06:15 644 0.915 Combined A.M. P.M. * 167 * 173 * 148 * 174 * 145 * 146 * 177 * 194 * 179 * 174 * 184 * 187 * 189 * 166 * 189 * 198 * 202 * 198 * 187 * 196 * 241 * 209 * 210 206 * 218 * 224 * 224 * * 195 * 220 * 211 * 227 * 193 * 184 * 198 * 138 * 166 * 137 * 139 * 140 * 118 * 134 * 129 * 96 * 78 * 73 * 66 * 68 * 59 0 8074 8074 05:45 872 0.973 10-AprThu Eastbound A.M. P.M. 17 0 9 * 14 * 8 * 6 * 3 * 6 * 6 * 6 * 2 * 1 * 5 * 2 * 4 * 3 * 2 * 1 * 3 * 6 * 8 * 10 * 16 * 19 * 22 * 28 * 52 * 51 * 50 * 66 * 70 * 58 * 50 * 54 * 78 * 54 * 71 * 52 * 46 * 61 * 42 * 43 * 45 * 51 * 49 * 43 * 50 * 54 * 37 * 1434 0 1434 34.8% 0.0% 08:00 257 0.824 Westbound A.M. P.M. 34 0 30 * 23 * 21 * 12 * 22 * 22 * 13 * 14 * 15 * 11 * 6 * 14 * 5 * 6 * 7 * 9 * 10 * 9 * 17 * 18 * 32 * 30 * 37 * 51 * 67 * 57 * 83 * 70 * 79 * 84 * 85 * 87 * 80 * 89 * 121 * 102 * 108 * 102 * 118 * 110 * 120 * 109 * 126 * 120 * 102 * 101 * 102 * 2690 0 2690 65.2% 0.0% 10:15 475 0.942 Combined A.M. P.M. 51 0 39 * 37 * 29 * 18 * 25 * 28 * 19 * 20 * 17 * 12 * 11 * 16 * 9 * 9 * 9 * 10 * 13 * 15 * 25 * 28 * 48 * 49 * 59 * 79 * 119 * 108 * 133 * 136 * 149 * 142 * 135 * 141 * 158 * 143 * 192 * 154 * 154 * 163 * 160 * 153 * 165 * 160 * 175 * 163 * 152 * 155 * 139 * 4124 0 4124 08:45 663 0.863 AADT 12,114 Page 1 Eastbound Start Time 04/09/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 16 20 * * * * * * * * * * * * 51 57 48 71 73 60 67 72 44 38 25 6 612 25.7% 16:00 73 1 15 * * * * * * * * * * * * 70 64 72 92 109 122 82 86 38 31 10 3 779 32.7% 17:00 122 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 17:00 70 21 25 * * * * * * * * * * * * 61 51 60 64 68 70 55 53 63 64 41 21 671 28.2% 14:00 38 26 30 * * * * * * * * * * * * 32 19 38 23 23 19 22 20 28 15 20 14 273 11.5% 14:00 8 31 35 * * * * * * * * * * * * 4 5 8 2 5 6 1 1 4 0 3 1 40 1.7% 14:00 2 36 40 * * * * * * * * * * * * 0 1 2 1 1 2 0 1 0 0 0 0 8 0.3% 41 45 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 46 50 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 51 55 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 56 60 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 16:00 279 Total * * * * * * * * * * * * 218 197 228 253 279 279 227 233 177 148 99 45 2383 Pace Speed * * * * * * * * * * * * 7-16 8-17 6-15 7-16 7-16 6-15 7-16 7-16 16-25 16-25 18-27 20-29 Page 1 Number in Pace * * * * * * * * * * * * 91 87 92 116 131 137 105 110 79 74 53 29 Stats Eastbound Start Time 04/10/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Total Percent 928 24.3% 1330 34.8% 26 30 14 9 3 5 8 13 17 6 11 18 20 26 * * * * * * * * * * * * 150 10.5% 11:00 26 1051 423 27.5% 11.1% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 21 25 23 6 6 5 8 32 53 17 54 65 50 61 * * * * * * * * * * * * 380 26.5% 09:00 65 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : 16 20 5 1 4 0 1 8 36 48 72 48 52 41 * * * * * * * * * * * * 316 22.0% 08:00 72 1 15 2 3 0 0 0 9 71 173 115 65 62 51 * * * * * * * * * * * * 551 38.4% 07:00 173 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 7-16 MPH 1669 43.7% 2 0.0% 15 MPH 70 1.8% 6 MPH 14 MPH 23 MPH 27 MPH 31 35 4 1 1 1 0 5 4 0 2 5 3 4 * * * * * * * * * * * * 30 2.1% 05:00 5 14 0.4% 36 40 0 1 0 0 1 0 0 0 3 0 0 1 * * * * * * * * * * * * 6 0.4% 08:00 3 1 0.0% 41 45 0 0 0 0 0 0 0 0 0 0 1 0 * * * * * * * * * * * * 1 0.1% 10:00 1 0 0.0% 46 50 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0 0.0% 61 65 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 3817 08:00 257 Total 48 21 14 11 18 67 181 244 257 201 188 184 * * * * * * * * * * * * 1434 Pace Speed 20-29 21-30 19-28 20-29 20-29 19-28 5-14 5-14 6-15 7-16 8-17 16-25 * * * * * * * * * * * * Page 2 Number in Pace 31 12 8 9 14 37 83 161 132 84 82 74 * * * * * * * * * * * * Westbound Start Time 04/09/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 16 20 * * * * * * * * * * * * 66 71 92 90 142 156 158 142 93 58 42 9 1119 19.7% 18:00 158 1 15 * * * * * * * * * * * * 40 28 38 48 58 148 215 77 28 17 8 2 707 12.4% 18:00 215 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 19:00 288 21 25 * * * * * * * * * * * * 187 250 246 231 242 222 217 288 276 184 145 87 2575 45.2% 12:00 139 26 30 * * * * * * * * * * * * 139 107 112 106 58 57 39 106 105 112 122 95 1158 20.3% 23:00 26 31 35 * * * * * * * * * * * * 11 8 8 14 3 3 5 5 7 14 20 26 124 2.2% 23:00 2 36 40 * * * * * * * * * * * * 1 1 0 0 1 1 0 0 0 1 0 2 7 0.1% 22:00 1 41 45 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 1 0 1 0.0% 46 50 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 51 55 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 56 60 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 18:00 634 Total * * * * * * * * * * * * 444 465 496 489 504 587 634 618 509 386 338 221 5691 Pace Speed * * * * * * * * * * * * 20-29 19-28 19-28 19-28 17-26 16-25 7-16 18-27 19-28 20-29 20-29 21-30 Page 3 Number in Pace * * * * * * * * * * * * 263 305 303 282 290 268 275 342 331 249 225 160 Stats Westbound Start Time 04/10/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Total Percent 1622 19.4% 952 11.4% 26 30 44 31 17 16 15 44 86 55 72 73 67 73 * * * * * * * * * * * * 593 22.0% 06:00 86 3826 1751 45.7% 20.9% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 21 25 37 25 15 9 19 48 99 115 183 242 229 230 * * * * * * * * * * * * 1251 46.5% 09:00 242 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : 16 20 11 7 4 0 3 5 25 77 72 97 120 82 * * * * * * * * * * * * 503 18.7% 10:00 120 1 15 1 2 0 1 0 1 34 69 47 11 41 38 * * * * * * * * * * * * 245 9.1% 07:00 69 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 19-28 MPH 4652 55.5% 2 0.0% 20 MPH 218 2.6% 10 MPH 20 MPH 26 MPH 29 MPH 31 35 14 4 10 6 8 16 14 2 3 7 8 2 * * * * * * * * * * * * 94 3.5% 05:00 16 11 0.1% 36 40 1 0 0 0 0 3 0 0 0 0 0 0 * * * * * * * * * * * * 4 0.1% 05:00 3 1 0.0% 41 45 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 46 50 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0 0.0% 61 65 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 8381 10:00 465 Total 108 69 46 32 45 117 258 318 377 430 465 425 * * * * * * * * * * * * 2690 Pace Speed 22-31 21-30 22-31 23-32 21-30 21-30 21-30 17-26 19-28 18-27 17-26 18-27 * * * * * * * * * * * * Page 4 Number in Pace 70 47 29 23 30 81 145 143 213 291 275 264 * * * * * * * * * * * * Eastbound, Westbound Start 1 Time 15 04/09/14 * 01:00 * 02:00 * 03:00 * 04:00 * 05:00 * 06:00 * 07:00 * 08:00 * 09:00 * 10:00 * 11:00 * 12 PM 110 13:00 92 14:00 110 15:00 140 16:00 167 17:00 270 297 18:00 19:00 163 20:00 66 21:00 48 22:00 18 23:00 5 Total 1486 Percent 18.4% AM Peak Vol. PM Peak 18:00 Vol. 297 21 25 * * * * * * * * * * * * 248 301 306 295 310 292 272 341 339 248 186 108 3246 40.2% 19:00 341 16 20 * * * * * * * * * * * * 117 128 140 161 215 216 225 214 137 96 67 15 1731 21.4% 18:00 225 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 12:00 171 26 30 * * * * * * * * * * * * 171 126 150 129 81 76 61 126 133 127 142 109 1431 17.7% 23:00 27 31 35 * * * * * * * * * * * * 15 13 16 16 8 9 6 6 11 14 23 27 164 2.0% 17:00 3 36 40 * * * * * * * * * * * * 1 2 2 1 2 3 0 1 0 1 0 2 15 0.2% 22:00 1 41 45 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 1 0 1 0.0% 46 50 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 51 55 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 56 60 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 17:00 866 Total * * * * * * * * * * * * 662 662 724 742 783 866 861 851 686 534 437 266 8074 Pace Speed * * * * * * * * * * * * 19-28 18-27 19-28 18-27 16-25 7-16 7-16 17-26 18-27 19-28 20-29 21-30 Page 5 Number in Pace * * * * * * * * * * * * 325 355 371 352 378 360 380 413 403 312 274 188 Stats 2550 20.9% 16 20 16 8 8 0 4 13 61 125 144 145 172 123 * * * * * * * * * * * * 819 19.9% 10:00 172 26 30 58 40 20 21 23 57 103 61 83 91 87 99 * * * * * * * * * * * * 743 18.0% 06:00 103 4877 2174 40.0% 17.8% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 21 25 60 31 21 14 27 80 152 132 237 307 279 291 * * * * * * * * * * * * 1631 39.5% 09:00 307 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : Eastbound, Westbound Start 1 Time 15 04/10/14 3 01:00 5 02:00 0 03:00 1 04:00 0 05:00 10 06:00 105 242 07:00 08:00 162 09:00 76 10:00 103 11:00 89 12 PM * 13:00 * 14:00 * 15:00 * 16:00 * 17:00 * 18:00 * 19:00 * 20:00 * 21:00 * 22:00 * 23:00 * Total 796 Percent 19.3% AM Peak 07:00 Vol. 242 PM Peak Vol. Total 2282 Percent 18.7% Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 18-27 MPH 5802 47.6% 4 0.0% 18 MPH 288 2.4% 8 MPH 19 MPH 25 MPH 29 MPH 31 35 18 5 11 7 8 21 18 2 5 12 11 6 * * * * * * * * * * * * 124 3.0% 05:00 21 25 0.2% 36 40 1 1 0 0 1 3 0 0 3 0 0 1 * * * * * * * * * * * * 10 0.2% 05:00 3 2 0.0% 41 45 0 0 0 0 0 0 0 0 0 0 1 0 * * * * * * * * * * * * 1 0.0% 10:00 1 0 0.0% 46 50 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0 0.0% 61 65 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 12198 10:00 653 Total 156 90 60 43 63 184 439 562 634 631 653 609 * * * * * * * * * * * * 4124 Pace Speed 21-30 21-30 21-30 22-31 21-30 21-30 20-29 6-15 16-25 17-26 17-26 18-27 * * * * * * * * * * * * Page 6 Number in Pace 101 59 36 32 44 116 190 275 276 356 338 332 * * * * * * * * * * * * Eastbound Start Time 04/09/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Cars & Trailers * * * * * * * * * * * * 144 135 164 175 193 179 161 170 142 128 92 39 1722 72.3% 16:00 193 Bikes * * * * * * * * * * * * 5 3 2 3 3 6 5 11 5 2 0 0 45 1.9% 19:00 11 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 14:00 20 2 Axle Long * * * * * * * * * * * * 18 17 20 19 18 15 9 10 7 8 3 3 147 6.2% 12:00 1 Buses * * * * * * * * * * * * 1 0 0 0 0 1 0 0 1 0 0 0 3 0.1% 12:00 5 2 Axle 6 Tire * * * * * * * * * * * * 5 5 2 5 2 1 2 3 2 0 0 0 27 1.1% 12:00 4 3 Axle Single * * * * * * * * * * * * 4 0 0 0 0 0 0 2 0 1 0 0 7 0.3% 4 Axle Single * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 12:00 3 <5 Axl Double * * * * * * * * * * * * 3 0 1 1 0 0 1 1 0 0 0 0 7 0.3% 5 Axle Double * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC >6 Axl Double * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 17:00 1 <6 Axl Multi * * * * * * * * * * * * 0 0 0 0 0 1 0 0 0 0 0 0 1 0.0% 6 Axle Multi * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% >6 Axl Multi * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 17:00 76 Not Classed * * * * * * * * * * * * 38 37 39 50 63 76 49 36 20 9 4 3 424 17.8% Page 1 Total * * * * * * * * * * * * 218 197 228 253 279 279 227 233 177 148 99 45 2383 Grand Total Percent Eastbound Start Time 04/10/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 2762 72.4% 65 Cars & Trailers 38 19 14 10 17 57 141 141 191 142 137 133 * * * * * * * * * * * * 1040 72.5% 08:00 191 1.7% Bikes 2 0 0 0 0 0 4 8 3 2 1 0 * * * * * * * * * * * * 20 1.4% 07:00 8 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 6.2% 238 2 Axle Long 3 0 0 0 0 6 13 8 8 18 17 18 * * * * * * * * * * * * 91 6.3% 09:00 18 0.1% 3 Buses 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 1.2% 44 2 Axle 6 Tire 2 0 0 1 1 1 1 1 1 1 5 3 * * * * * * * * * * * * 17 1.2% 10:00 5 0.4% 17 3 Axle Single 0 0 0 0 0 0 1 1 1 2 0 5 * * * * * * * * * * * * 10 0.7% 11:00 5 0.0% 0 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.3% 12 <5 Axl Double 1 0 0 0 0 0 0 1 0 1 1 1 * * * * * * * * * * * * 5 0.3% 00:00 1 0.0% 0 5 Axle Double 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.0% 0 >6 Axl Double 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.0% 1 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.0% 0 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.0% 0 >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 17.7% 675 Not Classed 2 2 0 0 0 3 21 84 53 35 27 24 * * * * * * * * * * * * 251 17.5% 07:00 84 Page 2 3817 Total 48 21 14 11 18 67 181 244 257 201 188 184 * * * * * * * * * * * * 1434 Westbound Start Time 04/09/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Cars & Trailers * * * * * * * * * * * * 353 369 406 388 414 468 510 540 440 351 307 207 4753 83.5% 19:00 540 Bikes * * * * * * * * * * * * 2 1 2 4 3 4 4 9 4 6 0 1 40 0.7% 19:00 9 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 13:00 60 2 Axle Long * * * * * * * * * * * * 41 60 42 48 43 51 41 25 31 12 27 11 432 7.6% 12:00 2 Buses * * * * * * * * * * * * 2 1 1 0 1 2 1 1 1 0 0 0 10 0.2% 12:00 10 2 Axle 6 Tire * * * * * * * * * * * * 10 10 10 5 3 5 5 6 1 0 0 1 56 1.0% 12:00 4 3 Axle Single * * * * * * * * * * * * 4 1 0 2 0 2 1 1 1 0 0 0 12 0.2% 4 Axle Single * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 18:00 7 <5 Axl Double * * * * * * * * * * * * 4 2 4 2 4 3 7 4 6 0 0 0 36 0.6% 12:00 1 5 Axle Double * * * * * * * * * * * * 1 0 0 0 0 0 0 0 1 0 0 0 2 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 17:00 1 >6 Axl Double * * * * * * * * * * * * 0 0 0 0 0 1 0 0 0 0 0 0 1 0.0% 19:00 1 <6 Axl Multi * * * * * * * * * * * * 0 0 0 0 0 0 0 1 0 1 0 0 2 0.0% 6 Axle Multi * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 18:00 1 >6 Axl Multi * * * * * * * * * * * * 0 0 0 0 0 0 1 0 0 0 0 0 1 0.0% 18:00 64 Not Classed * * * * * * * * * * * * 27 21 31 40 36 51 64 31 24 16 4 1 346 6.1% Page 3 Total * * * * * * * * * * * * 444 465 496 489 504 587 634 618 509 386 338 221 5691 Grand Total Percent Westbound Start Time 04/10/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 6808 81.2% 56 Cars & Trailers 96 62 43 29 32 95 181 211 290 332 367 317 * * * * * * * * * * * * 2055 76.4% 10:00 367 0.7% Bikes 0 0 0 0 0 1 2 4 3 3 2 1 * * * * * * * * * * * * 16 0.6% 07:00 4 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 9.2% 771 2 Axle Long 6 5 3 2 11 15 40 37 43 62 57 58 * * * * * * * * * * * * 339 12.6% 09:00 62 0.3% 22 Buses 0 0 0 0 0 1 1 2 1 4 2 1 * * * * * * * * * * * * 12 0.4% 09:00 4 1.3% 106 2 Axle 6 Tire 3 1 0 1 2 3 3 2 6 8 11 10 * * * * * * * * * * * * 50 1.9% 10:00 11 0.3% 21 3 Axle Single 1 0 0 0 0 1 0 1 2 0 2 2 * * * * * * * * * * * * 9 0.3% 08:00 2 0.0% 0 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.8% 69 <5 Axl Double 1 0 0 0 0 0 2 5 3 11 5 6 * * * * * * * * * * * * 33 1.2% 09:00 11 0.0% 3 5 Axle Double 0 0 0 0 0 0 0 1 0 0 0 0 * * * * * * * * * * * * 1 0.0% 07:00 1 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.1% 8 >6 Axl Double 0 0 0 0 0 0 1 2 1 0 1 2 * * * * * * * * * * * * 7 0.3% 07:00 2 0.0% 4 <6 Axl Multi 0 0 0 0 0 0 0 1 1 0 0 0 * * * * * * * * * * * * 2 0.1% 07:00 1 0.0% 0 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.0% 2 >6 Axl Multi 0 0 0 0 0 0 0 1 0 0 0 0 * * * * * * * * * * * * 1 0.0% 07:00 1 6.1% 511 Not Classed 1 1 0 0 0 1 28 51 27 10 18 28 * * * * * * * * * * * * 165 6.1% 07:00 51 Page 4 8381 Total 108 69 46 32 45 117 258 318 377 430 465 425 * * * * * * * * * * * * 2690 Eastbound, Westbound Start Time Bikes 04/09/14 * 01:00 * 02:00 * 03:00 * 04:00 * 05:00 * 06:00 * 07:00 * 08:00 * 09:00 * 10:00 * 11:00 * 12 PM 7 13:00 4 14:00 4 15:00 7 16:00 6 17:00 10 18:00 9 19:00 20 20:00 9 21:00 8 22:00 0 23:00 1 Total 85 Percent 1.1% AM Peak Vol. PM Peak 19:00 Vol. 20 2 Axle Long * * * * * * * * * * * * 59 77 62 67 61 66 50 35 38 20 30 14 579 7.2% 13:00 77 Cars & Trailers * * * * * * * * * * * * 497 504 570 563 607 647 671 710 582 479 399 246 6475 80.2% 19:00 710 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 12:00 3 Buses * * * * * * * * * * * * 3 1 1 0 1 3 1 1 2 0 0 0 13 0.2% 12:00 15 2 Axle 6 Tire * * * * * * * * * * * * 15 15 12 10 5 6 7 9 3 0 0 1 83 1.0% 12:00 8 3 Axle Single * * * * * * * * * * * * 8 1 0 2 0 2 1 3 1 1 0 0 19 0.2% 4 Axle Single * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 18:00 8 <5 Axl Double * * * * * * * * * * * * 7 2 5 3 4 3 8 5 6 0 0 0 43 0.5% 12:00 1 5 Axle Double * * * * * * * * * * * * 1 0 0 0 0 0 0 0 1 0 0 0 2 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 17:00 1 >6 Axl Double * * * * * * * * * * * * 0 0 0 0 0 1 0 0 0 0 0 0 1 0.0% 17:00 1 <6 Axl Multi * * * * * * * * * * * * 0 0 0 0 0 1 0 1 0 1 0 0 3 0.0% 6 Axle Multi * * * * * * * * * * * * 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 18:00 1 >6 Axl Multi * * * * * * * * * * * * 0 0 0 0 0 0 1 0 0 0 0 0 1 0.0% 17:00 127 Not Classed * * * * * * * * * * * * 65 58 70 90 99 127 113 67 44 25 8 4 770 9.5% Page 5 Total * * * * * * * * * * * * 662 662 724 742 783 866 861 851 686 534 437 266 8074 Grand Total Percent 9570 78.5% 121 Cars & Trailers 134 81 57 39 49 152 322 352 481 474 504 450 * * * * * * * * * * * * 3095 75.0% 10:00 504 1.0% Eastbound, Westbound Start Time Bikes 04/10/14 2 01:00 0 02:00 0 03:00 0 04:00 0 05:00 1 06:00 6 07:00 12 08:00 6 09:00 5 10:00 3 11:00 1 12 PM * 13:00 * 14:00 * 15:00 * 16:00 * 17:00 * 18:00 * 19:00 * 20:00 * 21:00 * 22:00 * 23:00 * Total 36 Percent 0.9% AM Peak 07:00 Vol. 12 PM Peak Vol. Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 8.3% 1009 2 Axle Long 9 5 3 2 11 21 53 45 51 80 74 76 * * * * * * * * * * * * 430 10.4% 09:00 80 0.2% 25 Buses 0 0 0 0 0 1 1 2 1 4 2 1 * * * * * * * * * * * * 12 0.3% 09:00 4 1.2% 150 2 Axle 6 Tire 5 1 0 2 3 4 4 3 7 9 16 13 * * * * * * * * * * * * 67 1.6% 10:00 16 0.3% 38 3 Axle Single 1 0 0 0 0 1 1 2 3 2 2 7 * * * * * * * * * * * * 19 0.5% 11:00 7 0.0% 0 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.7% 81 <5 Axl Double 2 0 0 0 0 0 2 6 3 12 6 7 * * * * * * * * * * * * 38 0.9% 09:00 12 0.0% 3 5 Axle Double 0 0 0 0 0 0 0 1 0 0 0 0 * * * * * * * * * * * * 1 0.0% 07:00 1 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.1% 8 >6 Axl Double 0 0 0 0 0 0 1 2 1 0 1 2 * * * * * * * * * * * * 7 0.2% 07:00 2 0.0% 5 <6 Axl Multi 0 0 0 0 0 0 0 1 1 0 0 0 * * * * * * * * * * * * 2 0.0% 07:00 1 0.0% 0 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 * * * * * * * * * * * * 0 0.0% 0.0% 2 >6 Axl Multi 0 0 0 0 0 0 0 1 0 0 0 0 * * * * * * * * * * * * 1 0.0% 07:00 1 9.7% 1186 Not Classed 3 3 0 0 0 4 49 135 80 45 45 52 * * * * * * * * * * * * 416 10.1% 07:00 135 Page 6 12198 Total 156 90 60 43 63 184 439 562 634 631 653 609 * * * * * * * * * * * * 4124 Innovative Data, LLC Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Start 02-May-14 Eastbound Time Fri A.M. P.M. 12:00 15 70 12:15 13 65 12:30 11 51 12:45 12 56 01:00 5 55 01:15 8 54 01:30 5 59 01:45 5 47 02:00 4 66 02:15 2 62 02:30 6 65 02:45 5 56 03:00 5 80 03:15 5 70 03:30 1 65 03:45 8 65 04:00 1 62 04:15 4 82 04:30 12 76 79 04:45 6 87 05:00 10 84 05:15 15 83 05:30 24 05:45 18 74 06:00 39 59 06:15 45 54 06:30 56 72 06:45 56 66 07:00 58 64 07:15 63 57 07:30 60 62 07:45 59 57 72 08:00 51 72 08:15 36 56 08:30 38 66 08:45 42 09:00 64 37 09:15 54 36 09:30 66 49 09:45 47 34 10:00 44 44 10:15 65 39 10:30 53 35 10:45 54 33 11:00 58 30 11:15 58 24 11:30 53 27 11:45 63 28 Total 1581 2687 Day Total 4268 % Total 11.9% 20.2% Peak Vol. P.H.F. ADT 08:00 266 0.924 ADT 13,162 04:45 333 0.957 Westbound A.M. P.M. 76 110 49 108 31 110 26 150 29 124 22 120 24 122 19 141 20 139 17 138 19 125 13 126 11 125 7 142 12 125 7 130 5 145 15 130 9 130 13 135 18 135 22 139 48 134 61 118 54 149 162 51 154 57 151 81 155 111 70 160 104 150 94 152 109 154 86 158 91 126 123 115 127 126 99 108 108 120 117 100 116 107 99 101 116 109 122 92 98 90 124 77 106 81 104 65 2940 6063 9003 22.2% 45.7% 10:30 460 0.906 06:15 622 0.960 Combined A.M. P.M. 91 180 62 173 42 161 38 206 34 179 30 174 29 181 24 188 24 205 19 200 25 190 18 182 16 205 12 212 13 190 15 195 6 207 19 212 21 206 19 214 28 222 37 223 72 217 79 192 93 208 96 216 226 113 217 137 219 169 217 133 164 212 153 209 181 205 158 194 147 164 189 157 191 163 153 144 174 169 164 134 160 151 164 140 169 144 176 125 156 120 182 101 159 108 167 93 4521 8750 13271 08:45 707 0.925 06:30 879 0.972 03-MaySat Eastbound A.M. P.M. 15 71 19 65 18 66 9 52 15 65 8 68 13 64 12 56 10 57 18 52 7 63 8 48 9 62 10 62 8 75 4 57 5 50 3 63 76 1 61 10 70 4 76 5 5 66 13 62 17 57 14 61 25 47 21 43 25 58 40 50 33 39 42 42 39 46 47 54 49 38 34 37 69 44 45 38 58 45 59 38 58 36 66 35 79 46 34 22 59 38 57 25 68 17 68 28 1335 2491 3826 10.2% 19.0% 09:45 262 0.829 04:30 283 0.931 Westbound A.M. P.M. 50 126 69 133 64 158 48 159 34 125 165 44 134 43 156 41 153 51 32 145 29 152 31 146 31 152 15 132 17 139 13 169 13 124 16 113 13 142 8 155 16 150 23 154 22 138 25 152 34 141 31 142 41 165 55 148 50 147 56 145 54 125 69 117 81 139 67 137 80 113 97 131 100 115 94 125 107 108 118 114 126 121 117 95 128 104 144 89 127 82 145 97 151 86 133 72 2953 6330 9283 22.5% 48.3% 10:45 567 0.939 01:15 608 0.921 Combined A.M. P.M. 65 197 88 198 82 224 57 211 49 190 52 233 56 198 53 212 61 210 50 197 36 215 39 194 40 214 25 194 25 214 17 226 18 174 19 176 218 14 216 18 220 20 230 28 27 204 38 214 51 198 45 203 66 212 76 191 75 205 96 195 87 164 111 159 120 185 114 191 129 151 131 168 169 159 139 163 165 153 177 152 184 157 183 130 207 150 178 111 186 120 202 122 219 103 201 100 4288 8821 13109 11:00 808 0.922 04:30 884 0.948 AADT 13,162 Page 1 Eastbound Start Time 05/02/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 1 15 2 1 1 0 1 4 73 108 108 60 69 80 75 80 116 106 109 136 101 99 40 26 22 21 1438 33.7% 07:00 108 17:00 136 16 20 7 3 2 2 3 6 34 55 56 67 49 60 51 45 47 60 64 70 46 50 35 37 32 22 903 21.2% 09:00 67 17:00 70 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 21 25 18 7 2 6 11 37 50 52 72 60 51 50 57 53 44 69 64 85 59 65 68 55 67 43 1145 26.8% 08:00 72 17:00 85 26 30 22 7 9 9 4 16 28 22 25 30 38 37 40 26 30 32 45 30 37 22 22 29 21 19 600 14.1% 10:00 38 16:00 45 31 35 2 5 2 1 4 3 10 3 4 9 7 5 16 11 12 12 16 5 7 4 2 9 8 4 161 3.8% 06:00 10 12:00 16 36 40 0 0 1 0 0 1 0 0 1 4 2 0 2 0 0 1 1 2 1 0 0 0 1 0 17 0.4% 09:00 4 12:00 2 41 45 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 4 0.1% 03:00 1 12:00 1 46 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 08:00 266 17:00 328 Total 51 23 17 19 23 67 196 240 266 231 216 232 242 215 249 280 299 328 251 240 167 156 151 109 4268 Pace Speed 20-29 23-32 22-31 21-30 20-29 20-29 5-14 6-15 6-15 11-20 7-16 7-16 6-15 6-15 5-14 6-15 6-15 6-15 5-14 6-15 17-26 17-26 17-26 17-26 Page 1 Number in Pace 33 12 10 13 13 45 86 121 125 96 89 102 97 96 127 126 132 156 116 114 76 71 78 51 Stats Eastbound Start Time 05/03/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Total Percent 16 20 9 9 3 2 1 3 15 27 34 51 52 54 54 35 43 47 43 56 46 51 47 45 29 29 785 20.5% 11:00 54 17:00 56 1688 20.9% 21 26 25 30 30 16 22 13 22 11 8 18 5 8 6 10 32 21 37 48 54 27 64 32 58 24 60 35 64 30 55 62 65 27 59 31 40 36 76 31 56 26 63 18 52 25 59 25 44 27 29 27 1078 610 28.2% 15.9% 09:00 07:00 64 37 17:00 13:00 76 55 2223 1210 27.5% 14.9% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : 1 15 4 3 4 2 2 0 3 21 49 78 94 95 97 89 82 113 127 104 71 51 44 31 35 19 1218 31.8% 11:00 95 16:00 127 2656 32.8% Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 6-15 MPH 3344 41.3% 6 0.1% 16 MPH 31 35 2 1 3 1 3 4 6 6 4 6 8 8 8 12 3 6 4 5 6 6 7 4 4 4 121 3.2% 10:00 8 13:00 12 282 3.5% 6 MPH 14 MPH 24 MPH 29 MPH 36 40 0 0 0 0 0 4 0 1 1 0 1 0 1 0 0 0 0 2 2 0 0 1 0 0 13 0.3% 05:00 4 17:00 2 30 0.4% 46 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 41 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0.0% 18:00 1 5 0.1% 0 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0 0.0% 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 11:00 252 17:00 274 8094 Total 61 48 43 31 19 27 77 140 169 231 237 252 254 253 220 256 250 274 208 189 175 165 139 108 3826 Pace Speed 20-29 20-29 20-29 22-31 22-31 24-33 19-28 19-28 7-16 6-15 6-15 6-15 6-15 5-14 6-15 5-14 5-14 6-15 6-15 15-24 15-24 16-25 18-27 16-25 Page 2 Number in Pace 38 29 27 22 11 14 45 67 65 98 110 114 115 105 97 125 134 123 89 81 72 77 55 45 Westbound Start Time 05/02/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 1 15 3 0 1 2 0 4 18 50 29 33 27 20 49 45 90 53 47 52 64 117 42 17 22 11 796 8.8% 07:00 50 19:00 117 16 20 8 3 3 1 0 4 17 58 50 45 40 45 44 60 81 78 80 100 93 128 90 63 40 29 1160 12.9% 07:00 58 19:00 128 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 21 25 48 24 14 13 14 54 99 163 190 203 205 179 201 221 219 257 241 243 290 260 295 232 203 130 3998 44.4% 10:00 205 20:00 295 26 30 93 42 31 12 18 61 96 88 120 143 154 156 158 154 118 121 142 119 148 97 111 129 118 116 2545 28.3% 11:00 156 12:00 158 31 35 30 24 17 7 7 21 12 20 19 25 25 29 25 25 20 12 29 11 21 15 11 12 22 24 463 5.1% 00:00 30 16:00 29 36 40 0 0 3 2 3 5 1 0 1 2 2 3 1 2 0 1 1 1 0 0 4 1 4 3 40 0.4% 05:00 5 20:00 4 41 45 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 46 50 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 01:00 1 51 55 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 10:00 453 19:00 617 Total 182 94 69 37 42 149 243 379 409 451 453 432 478 507 528 522 540 526 616 617 553 454 409 313 9003 Pace Speed 23-32 23-32 24-33 21-30 22-31 22-31 21-30 19-28 20-29 20-29 20-29 21-30 20-29 20-29 19-28 19-28 20-29 19-28 19-28 18-27 19-28 20-29 20-29 21-30 Page 3 Number in Pace 129 65 45 22 30 101 160 202 256 285 297 279 288 305 266 312 314 302 359 299 348 306 270 207 Stats Westbound Start Time 05/03/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Total Percent 16 20 12 13 8 6 2 2 8 11 18 50 70 65 84 88 77 127 88 94 78 105 72 36 61 17 1192 12.8% 10:00 70 15:00 127 2352 12.9% 21 26 25 30 83 97 39 70 44 61 13 38 13 17 17 35 51 73 68 106 109 146 174 137 187 143 261 156 281 149 256 155 173 261 220 122 166 68 271 167 295 157 245 119 267 134 249 136 184 120 138 138 3892 2717 41.9% 29.3% 11:00 11:00 261 156 18:00 14:00 295 173 7890 5262 43.1% 28.8% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : 1 15 8 2 3 1 2 2 5 15 17 23 95 48 35 49 59 108 207 38 44 43 33 24 21 10 892 9.6% 10:00 95 16:00 207 1688 9.2% Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 20-29 MPH 10700 58.5% 13 0.1% 22 MPH 31 35 30 35 23 15 15 29 18 28 34 30 19 25 26 29 25 14 5 21 20 22 13 13 21 32 542 5.8% 01:00 35 23:00 32 1005 5.5% 12 MPH 22 MPH 28 MPH 31 MPH 36 40 1 3 3 3 1 1 6 1 1 4 1 1 1 3 1 1 0 2 2 0 1 4 2 1 44 0.5% 06:00 6 21:00 4 84 0.5% 41 45 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 4 0.0% 02:00 1 17:00 1 4 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 46 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 1 0.0% 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0 0.0% 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 11:00 556 14:00 596 18286 Total 231 162 143 76 50 86 161 229 325 419 515 556 576 580 596 592 534 594 596 534 520 462 409 337 9283 Pace Speed 22-31 23-32 22-31 24-33 24-33 25-34 22-31 22-31 22-31 20-29 20-29 20-29 20-29 20-29 20-29 18-27 5-14 20-29 20-29 19-28 19-28 20-29 20-29 21-30 Page 4 Number in Pace 156 102 94 50 30 58 108 149 217 258 252 342 360 337 351 275 239 363 375 308 336 325 254 237 Eastbound, Westbound Start 1 Time 15 05/02/14 5 01:00 1 02:00 2 03:00 2 04:00 1 05:00 8 06:00 91 158 07:00 08:00 137 09:00 93 10:00 96 11:00 100 12 PM 124 13:00 125 14:00 206 15:00 159 16:00 156 17:00 188 18:00 165 216 19:00 20:00 82 21:00 43 22:00 44 23:00 32 Total 2234 Percent 16.8% AM Peak 07:00 Vol. 158 PM Peak 19:00 Vol. 216 16 20 15 6 5 3 3 10 51 113 106 112 89 105 95 105 128 138 144 170 139 178 125 100 72 51 2063 15.5% 07:00 113 19:00 178 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 21 25 66 31 16 19 25 91 149 215 262 263 256 229 258 274 263 326 305 328 349 325 363 287 270 173 5143 38.8% 09:00 263 20:00 363 26 30 115 49 40 21 22 77 124 110 145 173 192 193 198 180 148 153 187 149 185 119 133 158 139 135 3145 23.7% 11:00 193 12:00 198 31 35 32 29 19 8 11 24 22 23 23 34 32 34 41 36 32 24 45 16 28 19 13 21 30 28 624 4.7% 09:00 34 16:00 45 36 40 0 0 4 2 3 6 1 0 2 6 4 3 3 2 0 2 2 3 1 0 4 1 5 3 57 0.4% 05:00 6 22:00 5 41 45 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 4 0.0% 03:00 1 12:00 1 46 50 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 01:00 1 51 55 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 09:00 682 18:00 867 Total 233 117 86 56 65 216 439 619 675 682 669 664 720 722 777 802 839 854 867 857 720 610 560 422 13271 Pace Speed 22-31 23-32 24-33 21-30 21-30 21-30 20-29 18-27 19-28 20-29 20-29 20-29 20-29 20-29 19-28 19-28 19-28 18-27 19-28 17-26 19-28 19-28 20-29 20-29 Page 5 Number in Pace 161 77 55 35 42 144 205 252 315 346 351 328 351 352 311 380 385 384 418 371 418 371 340 252 Stats 16 20 21 22 11 8 3 5 23 38 52 101 122 119 138 123 120 174 131 150 124 156 119 81 90 46 1977 15.1% 10:00 122 15:00 174 4040 15.3% 21 26 25 30 113 113 61 83 66 72 21 56 18 25 23 45 83 94 116 143 163 173 238 169 245 167 321 191 345 179 210 318 326 200 279 153 206 104 347 198 351 183 308 137 319 159 308 161 228 147 167 165 4970 3327 37.9% 25.4% 11:00 11:00 321 191 18:00 13:00 351 210 10113 6472 38.3% 24.5% 15th Percentile : 50th Percentile : 85th Percentile : 95th Percentile : 10 MPH Pace Speed : Number in Pace : Percent in Pace : Number of Vehicles > 40 MPH : Percent of Vehicles > 40 MPH : Mean Speed(Average) : Eastbound, Westbound Start 1 Time 15 05/03/14 12 01:00 5 02:00 7 03:00 3 04:00 4 05:00 2 06:00 8 07:00 36 08:00 66 09:00 101 189 10:00 11:00 143 12 PM 132 13:00 138 14:00 141 15:00 221 334 16:00 17:00 142 18:00 115 19:00 94 20:00 77 21:00 55 22:00 56 23:00 29 Total 2110 Percent 16.1% AM Peak 10:00 Vol. 189 PM Peak 16:00 Vol. 334 Total 4344 Percent 16.5% Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 20-29 MPH 12951 49.1% 19 0.1% 20 MPH 31 35 32 36 26 16 18 33 24 34 38 36 27 33 34 41 28 20 9 26 26 28 20 17 25 36 663 5.1% 08:00 38 13:00 41 1287 4.9% 9 MPH 20 MPH 27 MPH 30 MPH 36 40 1 3 3 3 1 5 6 2 2 4 2 1 2 3 1 1 0 4 4 0 1 5 2 1 57 0.4% 06:00 6 21:00 5 114 0.4% 41 45 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 1 5 0.0% 02:00 1 17:00 1 9 0.0% 51 55 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 46 50 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 1 0.0% 0 0.0% 56 60 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0 0.0% 61 65 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 66 70 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 71 75 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0 0.0% 76 999 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 11:00 808 17:00 868 26380 Total 292 210 186 107 69 113 238 369 494 650 752 808 830 833 816 848 784 868 804 723 695 627 548 445 13109 Pace Speed 21-30 22-31 21-30 23-32 24-33 25-34 21-30 21-30 21-30 20-29 19-28 19-28 19-28 20-29 20-29 18-27 5-14 19-28 19-28 18-27 19-28 20-29 20-29 21-30 Page 6 Number in Pace 192 127 119 71 40 71 150 209 264 318 307 398 419 411 408 339 374 432 428 377 393 386 303 274 Eastbound Start Time 05/02/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Bikes 0 0 0 0 0 0 1 3 4 5 3 3 1 4 4 5 5 5 3 4 5 1 1 3 60 1.4% 09:00 5 15:00 5 Cars & Trailers 44 21 14 18 22 50 134 158 190 167 132 154 168 128 154 159 191 198 157 153 125 127 125 89 2878 67.4% 08:00 190 17:00 198 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 2 Axle Long 5 1 2 1 0 14 20 16 17 23 26 25 26 29 19 34 30 27 19 24 10 9 8 4 389 9.1% 10:00 26 15:00 34 Buses 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 1 0 0 0 4 0.1% 09:00 1 15:00 1 2 Axle 6 Tire 0 1 1 0 0 2 1 1 1 1 6 4 4 3 4 4 3 5 2 2 2 1 0 1 49 1.1% 10:00 6 17:00 5 3 Axle Single 0 0 0 0 0 0 1 1 0 2 1 3 3 1 1 0 0 1 3 2 0 1 1 0 21 0.5% 11:00 3 12:00 3 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 11:00 1 <5 Axl Double 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 1 1 1 0 1 1 0 0 0 10 0.2% 09:00 1 13:00 1 5 Axle Double 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC >6 Axl Double 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% Not Classed 2 0 0 0 1 1 39 61 54 31 46 41 40 49 66 76 69 91 67 54 23 17 16 12 856 20.1% 07:00 61 17:00 91 Page 1 Total 51 23 17 19 23 67 196 240 266 231 216 232 242 215 249 280 299 328 251 240 167 156 151 109 4268 Grand Total Percent Eastbound Start Time 05/03/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 5530 68.3% 1.5% Cars & Trailers 50 40 38 22 13 24 57 105 123 158 149 167 162 163 147 155 144 185 139 146 134 127 110 94 2652 69.3% 11:00 167 17:00 185 120 Bikes 0 3 0 0 0 0 0 1 1 3 6 2 3 6 3 8 6 2 10 1 2 2 1 0 60 1.6% 10:00 6 18:00 10 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 8.6% 693 2 Axle Long 7 2 2 5 5 3 17 19 21 21 18 22 21 22 15 15 12 20 12 12 6 15 10 2 304 7.9% 11:00 22 13:00 22 0.1% 6 Buses 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0.1% 07:00 1 1.1% 85 2 Axle 6 Tire 1 0 0 2 0 0 1 2 3 5 2 4 3 3 1 1 2 2 0 0 1 2 0 1 36 0.9% 09:00 5 12:00 3 0.5% 41 3 Axle Single 1 0 0 0 0 0 0 1 1 1 1 2 0 1 3 2 2 0 1 0 2 2 0 0 20 0.5% 11:00 2 14:00 3 0.0% 1 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.3% 21 <5 Axl Double 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2 1 3 2 1 0 0 0 0 11 0.3% 10:00 1 17:00 3 0.0% 0.0% 1 16:00 1 20:00 2 2 >6 Axl Double 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0.0% 5 Axle Double 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 2 0.1% PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.0% 0 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.0% 0 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.0% 0 >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 19.7% 1594 Not Classed 2 3 3 2 1 0 2 11 20 42 60 55 64 58 51 73 82 62 44 29 28 17 18 11 738 19.3% 10:00 60 16:00 82 Page 2 8094 Total 61 48 43 31 19 27 77 140 169 231 237 252 254 253 220 256 250 274 208 189 175 165 139 108 3826 Westbound Start Time 05/02/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. Bikes 1 0 0 0 0 0 2 3 4 6 3 5 4 10 6 6 1 7 3 4 5 1 2 2 75 0.8% 09:00 6 13:00 10 Cars & Trailers 163 87 59 31 28 116 160 259 297 324 332 318 338 365 368 393 406 422 499 489 455 385 341 267 6902 76.7% 10:00 332 18:00 499 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 2 Axle Long 13 6 7 4 10 16 52 59 68 75 61 63 74 73 72 67 74 52 57 43 53 49 43 28 1119 12.4% 09:00 75 12:00 74 Buses 1 0 0 0 1 2 1 2 1 1 3 3 1 1 2 2 0 1 1 0 1 0 0 0 24 0.3% 10:00 3 14:00 2 2 Axle 6 Tire 1 1 2 2 3 11 9 10 12 17 23 16 18 17 15 15 14 9 4 7 4 1 5 4 220 2.4% 10:00 23 12:00 18 3 Axle Single 0 0 0 0 0 0 0 0 1 2 2 1 1 2 1 2 0 2 0 1 1 1 0 0 17 0.2% 09:00 2 13:00 2 4 Axle Single 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 09:00 1 <5 Axl Double 0 0 0 0 0 0 2 4 7 6 4 4 2 5 3 4 4 2 2 10 2 1 3 3 68 0.8% 08:00 7 19:00 10 5 Axle Double 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 05:00 1 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC >6 Axl Double 0 0 0 0 0 0 0 2 0 0 0 1 0 2 0 0 0 0 1 1 1 1 0 0 9 0.1% 07:00 2 13:00 2 19:00 2 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0.0% 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% Not Classed 3 0 1 0 0 3 17 40 19 19 25 21 40 32 61 33 41 31 49 60 31 15 15 9 565 6.3% 07:00 40 14:00 61 Page 3 Total 182 94 69 37 42 149 243 379 409 451 453 432 478 507 528 522 540 526 616 617 553 454 409 313 9003 Grand Total Percent Westbound Start Time 05/03/14 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12 PM 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 Total Percent AM Peak Vol. PM Peak Vol. 14231 77.8% 0.8% Cars & Trailers 201 147 124 70 36 72 124 158 239 304 347 437 469 446 475 431 374 484 487 447 430 379 354 294 7329 79.0% 11:00 437 18:00 487 146 Bikes 3 0 0 0 0 0 0 2 1 1 9 1 5 7 5 6 4 5 8 6 3 3 1 1 71 0.8% 10:00 9 18:00 8 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 11.8% 2159 2 Axle Long 21 12 12 3 10 11 29 37 56 74 56 62 66 72 63 70 50 60 60 45 46 53 39 33 1040 11.2% 09:00 74 13:00 72 0.2% 40 Buses 1 0 0 0 0 0 2 0 1 3 1 3 0 1 1 0 1 1 0 1 0 0 0 0 16 0.2% 09:00 3 13:00 1 2.1% 382 2 Axle 6 Tire 3 2 6 2 1 1 4 17 8 14 14 11 8 10 10 6 12 9 7 6 6 2 1 2 162 1.7% 07:00 17 16:00 12 0.1% 27 3 Axle Single 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 2 1 0 1 1 1 0 0 0 10 0.1% 08:00 1 15:00 2 0.0% 1 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.6% 110 <5 Axl Double 0 0 0 0 0 0 0 4 2 1 2 3 1 2 2 5 2 3 2 5 4 1 2 1 42 0.5% 07:00 4 15:00 5 0.0% 6 5 Axle Double 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 5 0.1% 03:00 1 18:00 1 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.1% 14 >6 Axl Double 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 2 0 0 0 0 0 0 0 0 5 0.1% 10:00 1 12:00 2 0.0% 5 15:00 1 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 3 0.0% 0.0% 0 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.0% 1 20:00 1 >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0.0% 6.4% 1164 Not Classed 2 1 1 0 2 1 2 11 17 21 84 38 25 42 40 69 89 31 30 23 29 23 12 6 599 6.5% 10:00 84 16:00 89 Page 4 18286 Total 231 162 143 76 50 86 161 229 325 419 515 556 576 580 596 592 534 594 596 534 520 462 409 337 9283 Eastbound, Westbound Start Time Bikes 05/02/14 1 01:00 0 02:00 0 03:00 0 04:00 0 05:00 0 06:00 3 07:00 6 08:00 8 09:00 11 10:00 6 11:00 8 12 PM 5 13:00 14 14:00 10 15:00 11 16:00 6 17:00 12 18:00 6 19:00 8 20:00 10 21:00 2 22:00 3 23:00 5 Total 135 Percent 1.0% AM Peak 09:00 Vol. 11 PM Peak 13:00 Vol. 14 Cars & Trailers 207 108 73 49 50 166 294 417 487 491 464 472 506 493 522 552 597 620 656 642 580 512 466 356 9780 73.7% 09:00 491 18:00 656 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 2 Axle Long 18 7 9 5 10 30 72 75 85 98 87 88 100 102 91 101 104 79 76 67 63 58 51 32 1508 11.4% 09:00 98 16:00 104 Buses 1 0 0 0 1 2 1 2 1 2 4 3 1 1 2 3 0 1 1 0 2 0 0 0 28 0.2% 10:00 4 15:00 3 2 Axle 6 Tire 1 2 3 2 3 13 10 11 13 18 29 20 22 20 19 19 17 14 6 9 6 2 5 5 269 2.0% 10:00 29 12:00 22 3 Axle Single 0 0 0 0 0 0 1 1 1 4 3 4 4 3 2 2 0 3 3 3 1 2 1 0 38 0.3% 09:00 4 12:00 4 4 Axle Single 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2 0.0% 09:00 1 <5 Axl Double 0 0 0 0 0 0 2 4 7 7 5 5 2 6 4 5 5 3 2 11 3 1 3 3 78 0.6% 08:00 7 19:00 11 5 Axle Double 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0.0% 05:00 1 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC >6 Axl Double 0 0 0 0 0 0 0 2 0 0 0 1 0 2 0 0 0 0 1 1 1 1 0 0 9 0.1% 07:00 2 13:00 2 19:00 2 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 0.0% 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% Not Classed 5 0 1 0 1 4 56 101 73 50 71 62 80 81 127 109 110 122 116 114 54 32 31 21 1421 10.7% 07:00 101 14:00 127 Page 5 Total 233 117 86 56 65 216 439 619 675 682 669 664 720 722 777 802 839 854 867 857 720 610 560 422 13271 Grand Total Percent 19761 74.9% 1.0% Cars & Trailers 251 187 162 92 49 96 181 263 362 462 496 604 631 609 622 586 518 669 626 593 564 506 464 388 9981 76.1% 11:00 604 17:00 669 266 Eastbound, Westbound Start Time Bikes 05/03/14 3 01:00 3 02:00 0 03:00 0 04:00 0 05:00 0 06:00 0 07:00 3 08:00 2 09:00 4 10:00 15 11:00 3 12 PM 8 13:00 13 14:00 8 15:00 14 16:00 10 17:00 7 18:00 18 19:00 7 20:00 5 21:00 5 22:00 2 23:00 1 Total 131 Percent 1.0% AM Peak 10:00 Vol. 15 PM Peak 18:00 Vol. 18 Location: Temple Street Location: West of Mystic Avenue Location: Somerville, Massachusetts Client: The Engineering Corp. 10.8% 2852 2 Axle Long 28 14 14 8 15 14 46 56 77 95 74 84 87 94 78 85 62 80 72 57 52 68 49 35 1344 10.3% 09:00 95 13:00 94 0.2% 46 Buses 1 0 0 0 0 0 2 1 1 4 1 3 0 1 1 0 1 1 0 1 0 0 0 0 18 0.1% 09:00 4 13:00 1 1.8% 467 2 Axle 6 Tire 4 2 6 4 1 1 5 19 11 19 16 15 11 13 11 7 14 11 7 6 7 4 1 3 198 1.5% 07:00 19 16:00 14 0.3% 68 3 Axle Single 1 0 0 0 0 0 0 1 2 2 2 3 0 1 3 4 3 0 2 1 3 2 0 0 30 0.2% 11:00 3 15:00 4 0.0% 2 4 Axle Single 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.5% 131 <5 Axl Double 0 0 0 0 0 0 0 4 2 1 3 3 2 2 2 7 3 6 4 6 4 1 2 1 53 0.4% 07:00 4 15:00 7 0.0% 8 5 Axle Double 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 1 0 0 7 0.1% 03:00 1 20:00 2 PO Box 468 Belchertown, Massachusetts innovativedatallc.com or 1.413.668.5094 Innovative Data, LLC 0.1% 15 >6 Axl Double 0 0 0 0 0 0 0 0 0 0 1 0 2 0 0 2 1 0 0 0 0 0 0 0 6 0.0% 10:00 1 12:00 2 0.0% 5 15:00 1 <6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 3 0.0% 0.0% 0 6 Axle Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.0% 0.0% 1 20:00 1 >6 Axl Multi 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 0.0% 10.5% 2758 Not Classed 4 4 4 2 3 1 4 22 37 63 144 93 89 100 91 142 171 93 74 52 57 40 30 17 1337 10.2% 10:00 144 16:00 171 Page 6 26380 Total 292 210 186 107 69 113 238 369 494 650 752 808 830 833 816 848 784 868 804 723 695 627 548 445 13109 Appendix E. Road Safety Audit References Road Safety Audit References Massachusetts Traffic Safety Toolbox, Massachusetts Highway Department, www.mhd.state.ma.us/safetytoolbox. Road Safety Audits, A Synthesis of Highway Practice. NCHRP Synthesis 336. Transportation Research Board, National Cooperative Highway Research Program, 2004. Road Safety Audits. Institute of Transportation Engineers and U.S. Department of Transportation, Federal Highway Administration, www.roadwaysafetyaudits.org. FHWA Road Safety Audit Guidelines. U.S. Department of Transportation, Federal Highway Administration, 2006. Road Safety Audit, 2nd edition. Austroads, 2000. Road Safety Audits. ITE Technical Council Committee 4S-7. Institute of Transportation Engineers, February 1995.