ROAD SAFETY AUDIT
Main Street at Old Mill Road/Ireta Road
Town of Shrewsbury
April 2015
Prepared For:
MassDOT
Prepared By:
McMahon Associates
300 Myles Standish Blvd, Suite 201
Taunton, MA 02780
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Table of Contents
Background ................................................................................................................................. 1
Project Data ................................................................................................................................. 1
Project Location and Description .............................................................................................. 2
Road Safety Audit Observations and Potential Improvements .............................................. 5
Recommendations ....................................................................................................................... 9
List of Appendices
Appendix A.
Appendix B.
Appendix C.
RSA Meeting Agenda
RSA Audit Team Contact List
Detailed Crash Data
List of Figures
Figure 1: Location Map ............................................................................................................................. 4
List of Tables
Table 1.
Table 2.
Table 3.
Participating Audit Team Members ....................................................................................... 2
Estimated Time Frame and Costs Breakdown ....................................................................... 9
Potential Safety Enhancement Summary ............................................................................. 10
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Background
The Federal Highway Administration (FHWA) defines a Road Safety Audit (RSA) as the formal safety
examination of an existing or future road or intersection by an independent, multidisciplinary team. The
purpose of an RSA is to identify potential safety issues and possible opportunities for safety
improvements considering all roadway users. A key objective of the RSA is to identify both short-term
and long-term safety improvements that can be made at the subject intersections. This RSA evaluates the
intersection of Main Street, Old Mill Road, and Ireta Road in Shrewsbury, MA, as shown in Figure 1.
A safety audit was scheduled for this intersection as part of the required MassDOT design process for this
location, as part of a corridorwide redesign of Main Street. The proposed design project calls for
improvements to the intersection, which include new signal equipment and mast arms, a Main Street
westbound left-turn lane onto Old Mill Road, an additional sidewalk on the south side of Main Street, and
roadway widening. The intersection of Main Street, Old Mill Road, and Ireta Road was identified as
Highway Safety Improvement Program (HSIP) high-crash intersection from 2010-2012.
A key objective of the RSA is to identify both short-term and long-term safety improvements that can be
made at the subject intersections.
Project Data
A Road Safety Audit was completed for the intersection of Main Street at Old Mill Road/Ireta Road in the
Town of Shrewsbury on April 9, 2015. The agenda for the RSA meeting held at Shrewsbury Town Hall
is provided in Appendix A of this report. As shown below in Table 1, the audit team consisted of a
multidisciplinary team with representatives from state, regional and local agencies providing expertise in
the engineering, planning, maintenance and emergency response fields. Contact information for the RSA
attendees is provided in Appendix B of this report.
Page 1
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Table 1. Participating Audit Team Members
Audit Team Member
Agency/Affiliation
Kevin Krasnecky
Central Massachusetts Regional Planning Commission
Dan Daniska
Central Massachusetts Regional Planning Commission
Herman Peralta
BETA Group
William McGrath
BETA Group
Shawn Holland
MassDOT
John Mastera
MassDOT Traffic Safety Unit
William Ullom
MassDOT Traffic Safety Unit
Justin Slettehaugh
MassDOT Traffic Safety Unit
Lola Campbell
MassDOT – District 3 Traffic
Jeff Howland
Shrewsbury – Engineering
Matt Sarcione
Shrewsbury - Planning
Kristen Las
Shrewsbury - Planning
John Knipe
Shrewsbury – Highway
Kevin Anderson
Shrewsbury – Police
Jim Vuona
Shrewsbury – Fire
Phil Viveiros
McMahon Associates
Conor Murphy
McMahon Associates
Within the email invitation sent on March 18, 2015 to each participant in the RSA, background material
was provided. This information included collision diagrams and crash data summaries. During the RSA
meeting, these materials were reviewed as a group before the team discussed potential safety issues and
solutions for the intersection.
Project Location and Description
Study Area Roadways
As shown in Figure 1, Main Street is a two-lane roadway that runs in the east-west direction from
Interstate 290 to the Shrewsbury-Northborough border. Main Street has a speed limit of 45 miles per
hour in both directions at the intersection with Old Mill Road and Ireta Road. Main Street provides
access to two high schools, Shrewsbury High School (west of the intersection) and St. John’s High
School (east of the intersection). Main Street is classified as a rural major collector under Town of
Shrewsbury jurisdiction. Within the vicinity of the study area intersection, Main Street is approximately
37 feet wide with an 11.5-foot through lane in each direction, a 12-foot right turn lane on the eastbound
approach, and one-foot shoulders on each side of the road. There is an existing bituminous concrete
sidewalk on the west side of the intersection that travels along the north side of Main Street and turns up
the west side of Ireta Road. There are no bicycle facilities present on Main Street.
Old Mill Road is a two-lane road classified as a rural major collector under Town of Shrewsbury
jurisdiction that runs generally in a north-south direction through Shrewsbury. Old Mill Road has a single
travel lane in each direction with a varying width. Old Mill Road terminates at Main Street where the
northbound approach has two dedicated turn lanes, one left turn lane and one right turn lane, that are each
11 feet wide. There are no sidewalks or shoulders present on Old Mill Road.
Page 2
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Ireta Road is a local road under Town of Shrewsbury jurisdiction that generally runs in a north-south
direction through the northwest area of Shrewsbury. Ireta Road is a two-lane roadway with a width of 29
feet at its intersection with Main Street. There is a sidewalk running alongside the west side of the street.
Study Area Intersections
The intersection of Main Street, Old Mill Road, and Ireta Road is a four-legged signalized intersection
where Old Mill Road and Ireta Road are offset from each other by approximately 70 feet. The eastbound
approach consists of a shared through-left lane and a dedicated right turn lane. The northbound approach
consists of a dedicated left turn lane and a dedicated right turn lane. The southbound and westbound
approaches each consist of a single multi-use lane. Three traffic signal heads are mounted on a span wire
that stretches from the southeast to the northeast corner of the intersection, two signal heads are mounted
onto each span wire pole, and three signal heads are located on two signal poles on the west side of the
intersection. Directly across from the northbound approach is a driveway opening providing access to 251
Main Street. Directly across from the southbound approach is a driveway opening providing access to
248 Main Street, which sometimes acts as a fifth leg at the intersection. There are no pedestrian
crosswalks or signals at the intersection.
Crash Data
Crash data was received for the five years between 2010 and 2014. Based on this data, there were a total
of 36 crashes reported at the intersection of Main Street, Old Mill Road, and Ireta Road. Of the crashes
that occurred, 22 (58%) were rear-end collisions, including 10 crashes in the eastbound direction and
seven crashes in the westbound direction on Main Street. Additionally, there were 10 angle collisions, two
sideswipe crashes, two single vehicle crashes, and one head-on crash reported at the intersection. Of the
36 reported crashes, eight resulted in personal injury; no fatalities were reported at the intersection.
Detailed crash diagrams are provided in Appendix C.
Page 3
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Road Safety Audit Observations and Potential
Improvements
During the RSA meeting, a brief introduction of the RSA process and a summary of the study area and
crash information were presented to the audit participants. Following this brief presentation, the members
of the audit team were asked to discuss the existing issues that may affect safety at the intersection of
Main Street, Old Mill Road, and Ireta Road. Provided below is a list of the safety concerns that were
identified during the RSA along with potential enhancements that address these concerns.
Safety Issue #1: Traffic Control
Observations:
Traffic control at the intersection of
Main Street, Old Mill Road, and Ireta
Road is impacted by the traffic signal
and existing signage at the intersection.
During the RSA meeting, participants
described the existing location of the
traffic signal heads. The signal head on
the eastbound approach that is aligned
with the through-left lane includes a
right-turn arrow meant for traffic in the
right-turn only lane. This confuses
approaching drivers in the through-left
lane and creates the perception that they Traffic Signal Configuration on Main Street eastbound approach
have a green light, which has led to
several angle and rear end crashes. In addition, the right-turn arrow indications were observed to show a
green arrow through the majority of each signal cycle (including left turns from Old Mill Road), only
clearing when traffic was present on Ireta Road. While this allows a right-turn overlap to occur when
traffic enters the intersection from Old Mill Road, the lack of consistent clearance indications for the
right-turn green arrows also contributes to driver confusion.
Several audit participants noted that there is no restriction on turning right on red at the Main Street
eastbound approach, which may create conflicts when drivers also turn left out of Ireta Road at the same
time. Some participants suggested that the clearance intervals at the intersection may not be timed
correctly based on the width of the intersection. Many drivers that do stop before turning right on red are
doing so beyond the stop line, while some do not stop for the red light all together. In addition, drivers
queueing at the Old Mill Road northbound approach have difficulty with sight distance at the intersection
due to the stop line’s proximity to the intersection and the presence of vehicles in the adjacent lane
blocking drivers from looking along Main Street. RSA members also pointed out that there is solar glare
present during the morning travel hours on the eastbound and westbound approaches that affects drivers’
ability to see the traffic signals.
Enhancements:
• Add “No Turn on Red” signage at the Main Street eastbound approach to discourage drivers from
turning down Old Mill Road when a red signal is present.
• Evaluate the installation of an offset stop line for the Main Street eastbound right turn lane ahead
of the through-left turn lane.
Page 5
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
•
•
•
•
•
•
•
•
Increase enforcement at the intersection to prevent drivers from encroaching into the intersection.
Evaluate the installation of “Don’t Block the Box” signage and pavement markings at the
intersection to discourage drivers from encroaching into the intersection.
Analyze existing clearance times and adjust to match the existing conditions.
Evaluate the feasibility of displaying clearance intervals within the Main Street eastbound rightturn arrow signal indications (Green Arrow > Yellow Arrow > Red Arrow > Green Arrow)
concurrent with through and left-turning traffic, to force right-turning drivers to slow down as
they approach the intersection.
Evaluate the removal and/or relocation of existing right-turn green arrow indications at the Main
Street eastbound approach (overhead and post-mounted) to better align arrow indications with the
right-turn lane. This enhancement should include an assessment of whether both arrow
indications are needed.
Evaluate the feasibility of converting the Main Street eastbound signal head located over the
through-left lane into a 5-section “doghouse” signal to better align with the eastbound lanes
Install diagrammatic signs to alert approaching drivers of the lane configuration at the
intersection.
Install back plates with reflective borders for overhead signals facing Main Street approaches.
Safety Issue #2: Pedestrian Accommodations
Observations:
The intersection of Main Street, Old Mill Road, and Ireta
Road does not currently have any crosswalks and is
limited to a small asphalt sidewalk that travels along the
north side of Main Street and the west side of Ireta Road.
There are no bicycle facilities located in or around the
intersection. During the RSA, it was noted that this
intersection does see increased pedestrian and bicycle
activity as the weather becomes nicer. Runners have
various routes utilizing this intersection, and bicyclists
will travel from the neighborhood surrounding Ireta
Road towards the shops and neighborhoods located
closer to Route 9 to the south. This intersection is also in
the vicinity of St. John’s High School and Shrewsbury
High School.
Enhancements:
• Evaluate the installation of crosswalks at the
intersection.
• Install pedestrian signals and push button
actuation at the signalized intersection.
• Construct sidewalks adjacent to the intersection
Existing sidewalk looking west on Main Street
to guide pedestrians to the traffic signal.
• Install bicycle accommodations (bicycle safe
shoulders, bicycle lanes, etc.) on Main Street and Old Mill Road.
Page 6
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Safety Issue #3: Roadway Conditions
Observations:
Various existing conditions along the roadway at
the intersection of Main Street, Old Mill Road,
and Ireta Road impact the drivers traveling
through this intersection.
During the RSA
meeting, it was noted that the catch basin on the
radius of the Main Street eastbound right turn is
significantly depressed into the ground, forcing
drivers to take wider turns to avoid the catch
basin. Some of these cars will encroach on the
Old Mill Road northbound lane due to the wider
turn. There is also a fence located parallel to
Main Street in front of 251 Main Street that limits
the sight distance looking east for drivers turning
out of Ireta Road. While in the field, participants
noticed a large area of ponding in front of the
Main Street westbound right turn curb radius due
to a recent rain storm.
Ponding at northeast corner, as well as limited sight
distance looking eastbound from Ireta Road
Enhancements:
• Readjust the catch basin on the radius of the Main Street eastbound right turn.
• Redesign and regrade the intersection to eliminate ponding.
• Relocate the fence in front of 251 Main Street away from the street to improve sight distance.
Safety Issue #4: Traffic Operations
Observations:
The daily operation of the intersection of Main
Street, Old Mill Road, and Ireta Road is
impacted by traffic patterns of drivers and the
design of the intersection. Various members of
the RSA team noted that drivers traveling
eastbound on Main Street will often cross into
the right-turn only lane to make a through
movement at the intersection to bypass a driver
waiting to safely turn left onto Ireta Road. This
movement increases the risk of crashes between
drivers traveling eastbound on Main Street and
northbound on Old Mill Road, as well as
increases the risk of sideswipe crashes at the
Main Street eastbound approach. The double
yellow center line on either side of Main Street is
not aligned correctly, which creates confusion
and the risk of a head-on collision for drivers Staggered double yellow center line through intersection
traveling through the intersection on either Main
Street approach. One RSA participant noted the wide lane width on the Main Street westbound approach,
which has resulted in many cars trying to travel around left-turning vehicles in that lane. This may have
Page 7
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
been a contributing factor to various rear-end crashes. Members of the RSA mentioned that the through
movement between Old Mill Road and Ireta Road is confusing for drivers as they need to make two turns
to go straight through the intersection. There are two driveways that have access to the intersection,
located at 251 Main Street and 248 Main Street, that are not under signal control. These driveways
potentially pose a hazard to drivers traveling through the intersection when vehicles attempt to enter or
exit the driveways. It was noted that traffic congestion exists at this intersection during school arrival and
dismissal periods, due to a high influx of students from both nearby high schools. It was also noted that
this intersection does exhibit speeds higher than the posted speed limit.
Enhancements:
• Evaluate narrowing the width of the Main Street
eastbound receiving lane on the far side of the
intersection.
• Develop a left turn lane on the Main Street
westbound approach.
• Install a dotted yellow extension line to connect
the double yellow center lines through the
intersection and help guide drivers through the
intersection.
• Evaluate the possibility of a left turn lane from
Driveway at 248 Main Street onto Main Street
Main Street eastbound to Ireta Road.
• Place a speed trailer on Main Street to encourage
drivers to slow down as they near the intersection.
• Redesign lanes to be smaller and discourage higher speeds.
• Increase enforcement to slow down vehicles approaching the intersection.
• Reevaluate the split phasing to better accommodate through movements between Old Mill Road
and Ireta Road.
• Evaluate the addition of signal control for the driveways on Main Street.
• Encourage parents and students from the nearby high school communities to increase carpool
activity to reduce traffic volumes.
• Educate students and parents from the nearby high school communities on safe driving practices.
Page 8
Road Safety Audit—Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Recommendations
After discussing the various safety deficiencies within the study area, participants discussed potential
solutions. The audit participants were encouraged to consider both short and long-term improvements for
each of the existing safety issues. Each improvement considered has been categorized as short-term, midterm, or long-term based on the definitions shown in Table 2. Additionally, a cost category has been
assigned to each improvement based on the parameters set forth in Table 2.
Table 2. Estimated Time Frame and Costs Breakdown
Time Frame
Costs
Short-Term
<1 Year
Low
<$10,000
Mid-Term
1-3 Years
Medium
$10,001-$50,000
Long-Term
>3 Years
High
>$50,000
Summary of Road Safety Audit
A summary of the potential recommendations discussed by the RSA audit team are summarized in Table
3. The recommendations are summarized based on the potential safety payoff, time frame, approximate
cost and responsible agency. The safety payoff is a subjective judgment of the potential effectiveness of
the safety recommendations listed below.
Page 9
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Table 3. Potential Safety Enhancement Summary
Safety Issue
Potential Safety Enhancement
Safety
Payoff
Time Frame
Cost
Responsible
Agency
Main Street at Old Mill Road/Ireta Road
Traffic Control
Add “No Turn on Red” signage at the Main
Street eastbound approach to discourage
drivers from turning down Old Mill Road when a
red signal is present
Medium
Short-Term
Low
Town of
Shrewsbury
Traffic Control
Evaluate an offset stop line for the Main Street
eastbound right turn lane ahead of the throughleft turn lane
Medium
Short-Term
Low
Town of
Shrewsbury
Traffic Control
Increase enforcement at the intersection to
prevent drivers from encroaching into the
intersection
Medium
Short-Term
Medium
Town of
Shrewsbury
Traffic Control
Evaluate the installation of “Don’t Block the Box”
signage and pavement markings at the
intersection
Medium
Short-Term
Medium
Town of
Shrewsbury
Traffic Control
Analyze existing clearance times and adjust to
match existing conditions
Medium
Mid-Term
Low
Town of
Shrewsbury
Traffic Control
Evaluate feasibility of displaying clearance
intervals within the Main Street eastbound rightturn arrow signal indications (Green Arrow >
Yellow Arrow > Red Arrow > Green Arrow)
concurrent with through and left-turning traffic
Medium
Short-Term
Low
Town of
Shrewsbury
Traffic Control
Evaluate removal and/or relocation of existing
right-turn green arrow indications at the Main
Street eastbound approach (overhead and postmounted) to better align arrow indications with
the right-turn lane.
High
Mid-Term
Medium
Town of
Shrewsbury
Traffic Control
Evaluate the feasibility of converting the Main
Street eastbound signal head located over the
through-left lane into a 5-section “doghouse”
signal
High
Mid-Term
Medium
Town of
Shrewsbury
Traffic Control
Install diagrammatic signs to alert approaching
drivers of the lane configuration at the
intersection
Medium
Short-Term
Low
Town of
Shrewsbury
Page 10
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Potential Safety Enhancement
Safety
Payoff
Time Frame
Cost
Responsible
Agency
Traffic Control
Install backplates with reflective borders for
overhead signals facing Main Street approaches
Medium
Mid-Term
Medium
Town of
Shrewsbury
Pedestrian
Accommodations
Evaluate the installation of crosswalks at the
intersection
Medium
Long-Term
Medium
Town of
Shrewsbury/
Property Owners
Pedestrian
Accommodations
Install pedestrian signals and push button
actuation at the signalized intersection
Medium
Long-Term
High
Town of
Shrewsbury
Pedestrian
Accommodations
Construct sidewalks adjacent to the intersection
to guide pedestrians to the traffic signal
Medium
Long-Term
High
Town of
Shrewsbury/
Property Owners
Pedestrian
Accommodations
Install bicycle accommodations (bicycle safe
shoulders, bicycle lanes, etc.) on Main Street
and Old Mill Road
Medium
Mid-Term
Medium
Town of
Shrewsbury
Roadway Conditions
Readjust the catch basin on the radius of the
Main Street eastbound right turn
Medium
Short-Term
Medium
Town of
Shrewsbury
Roadway Conditions
Redesign and regrade the intersection to
eliminate ponding
Low
Long-Term
High
Town of
Shrewsbury
Roadway Conditions
Relocate the fence in front of 251 Main Street
away from the street to improve sight distance
High
Short-Term
Medium
Town of
Shrewsbury/
Property Owners
Traffic Operations
Evaluate narrowing the width of the Main Street
eastbound receiving lane on the far side of the
intersection
Low
Mid-Term
Low
Town of
Shrewsbury
Traffic Operations
Develop a left turn lane on the Main Street
westbound approach
Medium
Mid-Term
Medium
Town of
Shrewsbury
Traffic Operations
Install a dotted yellow extension line to connect
the double yellow center line through the
intersection
Medium
Short-Term
Low
Town of
Shrewsbury
Traffic Operations
Evaluate the possibility of a left turn lane from
Main Street eastbound to Ireta Road
High
Mid-Term
Medium
Town of
Shrewsbury
Traffic Operations
Place a speed trailer on Main Street to
encourage drivers to slow down as they near
the intersection
Low
Short-Term
Low
Town of
Shrewsbury
Safety Issue
Page 11
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Potential Safety Enhancement
Safety
Payoff
Time Frame
Cost
Responsible
Agency
Traffic Operations
Redesign lanes to be smaller and discourage
higher speeds
Medium
Mid-Term
Medium
Town of
Shrewsbury
Traffic Operations
Increase enforcement to slow down vehicles
approaching the intersection
Medium
Short-Term
Medium
Town of
Shrewsbury
Traffic Operations
Reevaluate the split phasing to better
accommodate through movements between Old
Mill Road and Ireta Road
High
Long-Term
High
Town of
Shrewsbury
Traffic Operations
Evaluate the addition of signal control for the
driveways on Main Street
Medium
Long-Term
High
Town of
Shrewsbury
Traffic Operations
Encourage parents and students to increase
carpool activity
Low
Long-Term
Medium
Town of
Shrewsbury/
High Schools
Traffic Operations
Educate students and parents on safe driving
practices
Low
Long-Term
Medium
Town of
Shrewsbury/
High Schools
Safety Issue
Page 12
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Appendix A. RSA Meeting Agenda
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Appendix B. RSA Audit Team Contact List
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Participating Audit Team Members
Date:
April 9, 2015
Audit Team Members
Location:
Agency/
Affiliation
Shrewsbury Town Hall, Shrewsbury, MA
Email Address
Phone
Number
Kevin Krasnecky
CMRPC
kkrasnecky@cmrpc.org
508-459-3314
Dan Daniska
CMRPC
ddaniska@cmrpc.org
508-459-3331
Herman Peralta
BETA
hperalta@beta-inc.com
401-333-2382
William McGrath
BETA
bmcgrath@beta-inc.com
401-333-2382
Shawn Holland
MassDOT
Shawn.holland@state.ma.us
857-368-9345
John Mastera
MassDOT
John.mastera@state.ma.us
857-368-9684
William Ullom
MassDOT
William.ullom@state.ma.us
857-368-9622
Justin Slettehaugh
MassDOT
Justin.slettehaugh@state.ma.us
N/A
Lola Campbell
MassDOT – D3
Traffic
Alolade.campbell@state.ma.us
508-929-3887
Jeff Howland
Shrewsbury –
Engineering
jhowland@shrewsburyma.gov
508-841-8502
Matt Sarcione
Shrewsbury Planning
msarcione@shrewsburyma.gov
508-841-8502
Kristen Las
Shrewsbury Planning
klas@shrewsburyma.gov
508-841-8502
John Knipe
Shrewsbury –
Highway
jknipe@shrewsburyma.gov
508-841-8513
Kevin Anderson
Shrewsbury –
Police
kanderson@pd.ci.shrewsbury.ma.us
508-841-8469
Jim Vuona
Shrewsbury –
Fire
jvuona@shrewsburyma.gov
508-841-8544
Phil Viveiros
McMahon
Associates
pviveiros@mcmahonassocates.com
508-823-2245
Conor Murphy
McMahon
Associates
cmurphy@mcmahonassociates.com
617-556-0020
Kevin Krasnecky
CMRPC
kkrasnecky@cmrpc.org
508-459-3314
Dan Daniska
CMRPC
ddaniska@cmrpc.org
508-459-3331
Road Safety Audit— Main Street at Old Mill Road/Ireta Road- Shrewsbury, MA
Prepared by McMahon Associates, Inc.
FINAL
Appendix C. Detailed Crash Data