Temporary Traffic Control Manual 2015 Edition Contact Us: City Operations Traffic Branch Monday to Friday (7:30 a.m. to 4:30 p.m.) Service Regina 306-777-7000 After Hours & Weekends (4:30 p.m. to 7:30 a.m.) Dispatch 306-777-6943 Table of Contents Key Reference Material -------------------------------------------------------------------------------------- 5 Definitions ------------------------------------------------------------------------------------------------------- 6 1. INTRODUCTION -------------------------------------------------------------------------------------8 1.1 Purpose-------------------------------------------------------------------------------------------------- 8 1.2 Scope----------------------------------------------------------------------------------------------------- 8 1.3 Authority ----------------------------------------------------------------------------------------------- 8 1.4 Responsibilities ---------------------------------------------------------------------------------------- 8 1.5 Compliance--------------------------------------------------------------------------------------------- 9 1.6 Disclaimer ---------------------------------------------------------------------------------------------- 9 2. PERMITS AND PROCEDURES --------------------------------------------------------------- 10 2.1 Temporary Street Use Permit-------------------------------------------------------------------- 10 2.2 Fundamental Principles --------------------------------------------------------------------------- 12 2.3 Temporary Traffic Control Plan---------------------------------------------------------------- 13 2.4 General ------------------------------------------------------------------------------------------------ 15 2.5 Emergencies------------------------------------------------------------------------------------------ 17 2.6 Pedestrian Considerations ------------------------------------------------------------------------ 17 2.7 Traffic Signals --------------------------------------------------------------------------------------- 17 2.8 Speed Limits ----------------------------------------------------------------------------------------- 17 2.9 Accommodation Setup and Removal----------------------------------------------------------- 18 3. EXISTING TRAFFIC CONTROL DEVICES ------------------------------------------------ 19 3.1 Traffic Signs ----------------------------------------------------------------------------------------- 19 3.2 Traffic Signals --------------------------------------------------------------------------------------- 19 3.3 Parking Meters -------------------------------------------------------------------------------------- 19 3.4 School Zones ----------------------------------------------------------------------------------------- 20 4. TEMPORARY TRAFFIC CONTROL DEVICES------------------------------------------- 21 4.1 Sign Types -------------------------------------------------------------------------------------------- 21 4.2 Advance Information Signs----------------------------------------------------------------------- 22 4.3 Detour Information Signs------------------------------------------------------------------------- 22 4.4 Regulatory Parking Signs and Parking Meters ---------------------------------------------- 22 4.5 Sign Placement -------------------------------------------------------------------------------------- 22 4.6 Sign Mounting Height ----------------------------------------------------------------------------- 23 4.7 Sign Reflectivity ------------------------------------------------------------------------------------- 23 4.8 Sign Maintenance ----------------------------------------------------------------------------------- 24 4.9 Barricades -------------------------------------------------------------------------------------------- 24 4.10 Delineator Posts and Cones----------------------------------------------------------------------- 25 4.11 Pavement Markings -------------------------------------------------------------------------------- 26 4.12 Variable Message Boards ------------------------------------------------------------------------- 26 4.13 Arrow Boards---------------------------------------------------------------------------------------- 27 4.14 Traffic Barrels--------------------------------------------------------------------------------------- 27 4.15 Metal Plates ------------------------------------------------------------------------------------------ 27 4.16 Construction Fence--------------------------------------------------------------------------------- 27 4.17 Concrete Barriers----------------------------------------------------------------------------------- 28 5. MANUAL TRAFFIC CONTROL --------------------------------------------------------------- 29 5.1 Police Control---------------------------------------------------------------------------------------- 29 5.2 Traffic Control Persons / Flaggers-------------------------------------------------------------- 29 6. STANDARD TRAFFIC ACCOMMODATION DRAWINGS ---------------------------------- 32 4 Key Reference Material Taper Length + Longitudinal Buffer Length = Stopping Sight Distance Required spacing between signs, number of devices in taper length, number of devices in longitudinal buffer length are shown in the following table: Speed Limit (km/h) 50 60 70 80 90 100 110 Guidelines for Traffic Tapers and Longitudinal Buffers Spacing between Spacing Length of Longitudinal between Signs Taper Buffer Space (m) Delineation Devices (m) (m) (m) 30 30 35 8 50 40 45 12 75 60 50 15 100 80 60 15 100 105 65 18 130 125 70 18 130 145 75 20 The Traffic Bylaw specifies work zone speed limits shall not exceed 60% of the normal speed limit as follows: Posted Speed Limit (km/h) Typical Work Zone Speed Limit (km/h) 100 60 80 50 70 45 60 35 50 30 The construction speed limit sign must be covered or removed when the street is no longer considered a work zone. Minimum dimensions shall be maintained using the following table as a guide: Minimum Dimensions for Warning Signs within a Work Zone Posted Speed Limit Elsewhere 100 km/hr 70 km/hr – 99 km/hr 30 km/hr – 69 km/hr Size of Sign In Advance Area 1200 x 1200 mm 900 x 900 mm 750 x 750 mm 5 Size of Sign In Work Zone 900 x 900 mm 750 x 750 mm 750 x 750 mm Definitions Advance Signing – means all signs used to give advance notice to motorists of an activity or road obstruction ahead. This type of signing does not require an immediate reaction from the motorist. Buffer Space – means the open and unoccupied area between the transition area and work area. It provides a margin of safety for both motorist and workers. Channelization – means a system of traffic control devices commonly used in construction or maintenance areas on the road right-of-way to define the traveled way. Closure – means any portion of the public-right-of-way unavailable for normal use. Contractor – means any City of Regina construction or maintenance crew, work crew or construction company hired by City of Regina, a utility company, private construction or maintenance company, utility corporation, or provincial department works crew. Delineator – means all types of reflector units capable of reflecting light from the headlights of a vehicle for the purpose of guiding a motorist through a work zone. Director – means the Director of Roadways and Transportation or delegated authorized to act on the Director’s behalf. Downtown – means the area of the City bounded by College Avenue to the south, Albert Street to the west, Saskatchewan Drive to the north and Broad Street to the east, including the sidewalks and boulevard on both sides of those streets. Emergency – means a situation requiring repairs to infrastructure as a result of power outage, water leakage, sewer blockage, cave in, or pavement failure. The degree of emergency is relative to the seriousness of the danger to the public or loss of service. Flagging – means the use of certified traffic control person to manually control the movement of traffic through the work zone. Information Signs – means to notify a street closure or restriction on a sign board or a variable message board. Inspector – means an employee of the City, whose responsibility is to ensure work on the street is carried out as specified by City procedures Peak Hour – means the time between 7 and 9 a.m., 11:30 a.m. and 1:30 p.m., and 3:30 p.m. and 6 p.m. Regulatory Sign – means a sign imposing legal obligations and/or restrictions on all traffic. Restriction – means the driving lane(s) in a particular direction, the parking lane, and/or sidewalk is reduced from normal useable traffic width but not closed to the point where another street must be used. 6 Stopping Sight Distance – means the distance travelled while the driver perceives a situation requiring a stop, realizes that stopping is necessary, applies the brakes and comes to a stop. Street – means that portion of a public highway lying between curbs where constructed and intended primarily for use by vehicles, or where no curb exists, that portion of a public highway intended for use by vehicles. Street Closure – means all driving lanes of a street in a particular direction are closed to traffic. Termination Area – means the area used to provide the necessary distance for traffic to clear the work zone and return to normal traffic operations. Transition Area – means the area that traffic is channeled from the normal alignment to the path required to move traffic past the work area. Variable Message Board (VMB) – Electronic sign displaying workzone information Warning Area – means the area used to alert motorists of an altered situation prior to reaching it. Work Area – means that portion of the roadway closed to traffic and set aside for exclusive space for workers, equipment and materials. Work Zone – means the section of roadway between the first warning sign and the point beyond the work area where traffic is no longer affected. 7 1. 1. Introduction Purpose 1.1 The Temporary Traffic Control Manual (TTCM) was developed by the City of Regina Traffic Branch. The purpose of this manual is to provide guidance in setting up safe traffic control in areas with construction, maintenance, utility activities, events or other temporary traffic conditions on the City’s right-of-way. Scope 1.2 In order to protect workers and all road users from the inherent dangers of the work zone, TTCM provides minimum standards based on the work area and street classification. Contractors, Government agencies, or City crews doing work on city streets must follow these minimum standards. In more complex situations, these plans will form the basis of more specific, detailed design plans for traffic accommodations and when required, the standards may be exceeded. Where there may be a conflict between these regulations and the Occupational Health and Safety Act, the Act shall apply. TTCM will also aid contractors and suppliers when estimating costs for traffic accommodations. Failure to comply to the standards in this manual could result in fines according to the Regina Traffic Bylaw #9900. The City has authority to issue a stop work order for any work conducted on City right-of-way Authority 1.3 Before commencing work on City’s right-of-way, Traffic Branch must be notified. The Director of Roadways and Transportation is the final authority to set regulations for traffic control devices for the purpose of controlling, warning, guiding, informing and directing traffic. Any work that occurs on private property where the activity encroaches on street right-of-way is also regulated and approved by Traffic. The authority is granted in the Regina Traffic Bylaw #9900. Responsibilities 1.4 The contractor and or the job site supervisor are responsible for installation and maintenance of the temporary traffic control devices for the entire duration of work on City right-of-way, including sidewalks and medians. Responsibilities include: • • • • • • Have a valid temporary street use permit, if applicable Adhere to a City approved temporary traffic control plan Training/certification of the workers, flag persons Use of proper protection equipment (PPE) Regular inspection of the site Inform affected residents and businesses of any street restrictions or closures, if the duration is longer than four hours, with a detailed notice approved by Traffic Branch 8 • Inform the City of Regina Transit, directly or through the Traffic Branch, regarding affected bus routes Compliance 1.5 Compliance with the standards contained in this manual is mandatory. Contractors must inspect the work zone regularly to ensure compliance with the standards. Contractors must be aware of the consequences for not meeting the standards. Failure to comply with the standards may result in any or all of the following: • • • 1.6 Issuance of a cease work order; Contractor will be responsible to fix or pay to fix deficiencies Occupational Health and Safety contacted for contravention of the Provincial Health and Safety Act. Disclaimer The information presented in this publication is intended to direct those people responsible for providing traffic accommodation in work zones. Measures included in this manual represent the minimum requirements. These requirements may be supplemented or modified where necessary to ensure that each particular work zone is safe. The uniformity established throughout all roadway work zone projects will greatly improve driver recognition, understanding, interpretation and, ultimately, safety. 9 2. 2. Permits and Procedures Temporary Street Use Permit 2.1 Before construction or maintenance activities occur on or above legal road right-of-way, the contractor or property manager shall apply for a Temporary Street Use Permit. The permits are issued by the City of Regina Traffic Branch. An approved permit authorizes the restriction or closure of the street or sidewalk. 2.1.1 • Procedure Application for Temporary Street Use Permits must be made by calling Service Regina at 306-777-7000 or by contacting: Service Regina City Hall 2476 Victoria Avenue Regina, SK S4P 3C8 • • • • • Applicants wishing to close or restrict any part of City street or right-of-way must submit their completed application a minimum of 10 business days prior to closure. Applicants wishing to close any Provincial Highway or Highway connector should be aware that the Ministry of Highways and Infrastructure must also approve complete street closures. This process could take from 2-6 weeks depending on the magnitude of closure. Depending on the length of time the temporary closure is required and classification level of the public right-of-way, the City Traffic Branch, may specify a time of day and/or day of the week that the closure or restriction can occur. For example, if a contractor required complete closure of a busy street to hoist equipment onto a building, the Traffic Branch, may request that work be done on a Sunday or between the hours of 6:00 p.m. – 6:00 a.m., to reduce the impact on traffic. When street closures affect businesses located on the street to be closed, the applicant must consider how access will be maintained during regular business hours. It will be the responsibility of the applicant to negotiate with every business located on the street or alley to be closed to minimize disturbance to the business. All Temporary Street Use Permits must be accompanied by a temporary traffic control plan or plans showing signing details of the street or alley closure as well as plans showing how pedestrian access will be controlled and protected. If businesses are located on the block to be closed, the applicant shall provide documentation that all businesses are aware of the closure and that some form of access has been provided. 10 • • A copy of the permit will be forwarded to Bylaw Enforcement for enforcement of any conditions outlined in the permit. Copies of permits involving parking meters or parking in general will be sent to the Parking Services Branch for enforcement. When any city infrastructure needs to be removed (example: traffic signs, parking meters, or traffic signal poles) to accommodate construction activity, the city will perform the work for a fee. An Application for Service is prepared so that the Applicant takes responsibility for all associated costs. The Applicant must sign this document before any work commences. A work order is also prepared to instruct the Traffic Operations group to perform the work and charge all costs to a specific work order. 2.1.2 Regulations The following is a list of some of the more important regulations or requirements the applicant should consider when applying for a temporary street or alley closure: • • • • • • The applicant shall provide the Traffic Branch for approval, a plan and preliminary implementation schedule showing the work site and the applicant’s proposal for vehicular and pedestrian traffic control. All traffic accommodations shall conform to the Regina Traffic Bylaw 9900, Saskatchewan Highway Traffic Act, and Saskatchewan Occupational Health and Safety Act. All road detours and road restrictions shall comply with the City of Regina, Traffic Branch, Temporary Traffic Control Manual (most recent edition). In certain cases where a prolonged closure or restriction of a major street is required, the Traffic Branch may require the closure and proposed detour to be published in the newspaper. The cost of these advertisements shall be paid for by the applicant. Any damage resulting from use of the public right of way shall be repaired to the satisfaction of the City. Repairs to grassed or park areas shall be completed to the satisfaction of the Director of Open Space & Environment or designate. 2.1.3 Insurance Minimum liability insurance of $2,000,000 is required, in a form satisfactory to the City Solicitor. The policy shall hold the City harmless of any claim including claims by merchants for lost business. 11 2.1.4 Fees Fees are established by resolution of City Council. Street Use Permit fee applies as follows: Street Use Permit Fees Temporary Street Use Permits Minimum Rate Metered Parking Parking Lane, Sidewalk or Boulevard Traffic Lane or Alley Fees $20.00/permit $0.90/m2/day $0.10/m2/day $0.15/m2/day Fundamental Principles 2.2 The 2014 Manual of Uniform Traffic Control Devices for Canada (MUTCDC) provides the following fundamental principles that should be followed in the work zones: • Traffic safety should be designed as an integral part of construction and maintenance projects, rather than applied on a makeshift basis • Traffic should be rerouted when necessary in a manner which most closely resembles normal road conditions, but, just as importantly, ensures the safety of workers and road users • It is recommended that a traffic control plan be prepared in advance for any significant projects, and approved by the road authority • Consideration should be given to avoiding the scheduling for work zone activities during peak hours, typically, 7 to 9 am, 11 am to 1 pm and 4 to 6 pm • Traffic movement should be interfered with as little as possible. Frequent or unnecessary changes, such as sudden lane narrowing and lane closures which result in sudden reductions in speeds and risky maneuvering, should be avoided. Special precautions should be taken to ensure that work zone equipment can be operated safety without making it hazardous to passing traffic • Where interference is unavoidable, the movements of all road users, including drivers, cyclists and pedestrians, should be guided in a clear and positive manner by adequate signs, devices, markers, pavement markings and traffic control persons, whichever control measure, or combination of control measures, is most appropriate • The traffic control scheme should be checked on-site regularly by authorized persons, to ensure that the traffic operations in the work zone are acceptable, that traffic controls are continually updated to suit changing work zone conditions due 12 to work staging and progress, or that an immediate improvement to the traffic control plan is made if needed Temporary Traffic Control Plan 2.3 A well designed traffic control plan helps in ensuring higher degree of safety while installing temporary traffic control devices in construction and maintenance areas. All utility companies, private construction or maintenance companies, utility corporations, and city departments working within the street right-of-way shall submit a traffic control plan for the Traffic Branch approval before commencing the work. On most minor projects, typical traffic control plans as given in the manual can be applied when approved by the Traffic Branch before commencing the work. For complex projects, a detailed traffic control plan along with phasing and schedule will need to be developed and submitted for approval four weeks in advance of the project start date. 2.3.1 Five Components of a Work Zone (source: 2014 MUTCDC) A well-designed temporary conditions traffic control plan should reflect the five distinct component areas of each temporary work zone, which are: • • Advance Warning Area: to inform drivers to expect road work ahead Approach area: to inform the drivers about lane changes, speed restrictions, passing restrictions, etc. Drivers require the information at a sufficient distance in advance, in order to be able to adjust to the altered situation before reaching it. • Transition Area: to move traffic out of its normal path and past the work space; • Activity area, which includes the longitudinal buffer space, the work space, the traffic space and the lateral buffer space; and • Termination Area to advise motorists to resume normal driving. An illustration of these areas is best described with the figure below: 13 (e) Termination Area lets traffic resume normal driving (d) Activity Area is where work takes place (c) Transition Area moves traffic out of the normal path (b) Approach Area informs drivers what action to take Work Space is set aside for workers, equipment, and material storage Traffic Space allows traffic to pass through the activity area Buffer Space (longitudinal) provides protection for traffic and workers Buffer Space (lateral) Note: - No vehicle parking permitted - No equipment or material storage permitted (a) Five Components of a Work Zone 14 Advance Warning Area informs drivers to expect work ahead Selecting a Temporary Traffic Control Plan Before designing a traffic control plan, the work area required to do the work safely must be determined. The street classification should be used in selecting the appropriate traffic accommodation plan. Streets are classified by the amount of traffic they carry as shown in the table below. Street Classification Street Classification Annual Average Daily Traffic (AADT) Arterials ≥ 15,000 Collectors ≥ 10,000 & <15,000 Locals <10,000 General 2.4 The procedures detailed herein apply to all utility companies, private construction or maintenance companies, utility corporations, provincial department work crews, and City crews working within the street right-of-way: • City of Regina Traffic Branch shall be informed of any work on City streets or right-of-way a minimum of ten business days in advance, except in an emergency. • City of Regina Transit shall be notified if the bus stops or routes are being affected by the construction/maintenance activities. • All temporary traffic control plans shall be approved by the City Traffic Branch. • For any work on collector, arterial streets and in downtown , the general public must be notified by City of Regina’s website or public service announcement and or advance information signs a minimum of one week in advance. Traffic will approve the advertisement and sign text. • To minimize the effect on traffic, preference shall be given to schedule road closures on weekends. • Work during peak traffic periods (7:00 a.m. to 9:00 a.m. and 3:30 p.m. to 6:00 p.m.) should always be avoided where possible.. • When possible, two-way traffic set-ups are preferred over detouring traffic to another street. If only one lane is available, it is preferred that it is utilized and only one direction of travel be detoured. 15 • Traffic control devices must be set up and maintained according to drawings and specifications provided and approved by Traffic. Any changes to traffic signals timings or phasing shall be requested at least ten business days in advance. • The contractor is responsible for the supply and installation of traffic control devices to comply with this manual. 2.4.1 Traffic Tapers and Longitudinal Buffers A traffic taper gradually diverts traffic to an adjacent lane and thereby taking a lane out of service or deflecting traffic into a lane normally used for parking. Traffic tapers consist of chevron signs or barrels placed in a line that gradually forces motorists to change lanes into the adjacent lane. An inadequate taper will almost always produce undesirable results like lengthy traffic backups and unsafe conditions. The longitudinal buffer, unlike the taper, consists of delineators instead of chevron signs or barrels and is placed along the lane lines. Together with the taper, the overall length makes up what is often referred to as the “stopping sight distance”. The lengths were derived so that: Taper Length + Longitudinal Buffer Length = Stopping Sight Distance Required spacing between signs, number of devices in taper length, number of devices in longitudinal buffer length are shown in the following table: Guidelines for Traffic Tapers and Longitudinal Buffers Speed Limit (km/h) 50 60 70 80 90 100 110 Spacing between Signs (m) 30 50 75 100 100 125 125 Length of Taper (m) 30 40 60 80 105 125 145 Longitudinal Buffer Space (m) 35 45 50 60 65 70 75 Spacing between Delineation Devices (m) 8 12 15 15 18 18 20 Situations may be encountered where the recommended values for taper lengths and buffer space cannot be achieved within the available space. Private access and closely spaced intersections may force taper lengths to be compromised on occasion. However, taper lengths should only be compromised as a last resort and with the approval of Traffic. 16 2.5 Emergencies Where an emergency situation arises, traffic control and public communication should not be compromised. Minimum standards must be achieved as soon as possible. 2.6 Pedestrian Considerations In situations where work is taking place on a sidewalk, steps must be taken to ensure the safety of pedestrians. All pedestrian facilities are important; attention will be given to the downtown area and near schools. The following considerations shall occur to the satisfaction of Traffic when pedestrian traffic is affected: • • • • 2.7 When work is taking place adjacent to a sidewalk, precautions must be taken to ensure that there is no danger to pedestrians from above. This may include the need for hoarding or scaffolding; When a sidewalk must be closed, signs must be placed at the nearest intersection. This allows pedestrians to use the sidewalk on the opposite side of the road rather than allowing pedestrians through to the work site or cross mid-block. When a sidewalk must be closed and it is not possible to direct pedestrians to the other sidewalk, a closure of the adjacent curb lane may be used to provide pedestrians with a temporary sidewalk. A minimum width of 1.2 metres is required. Work near schools may require additional accommodations determined by Traffic Branch. Traffic Signals Whenever construction work takes place in close proximity of a signalized intersection, the contractor must notify the Traffic Branch so that any necessary changes to the signal timings can be made. 2.8 Speed Limits Construction speed limit signs are to have black text on a white background with a black text on an orange background at the top of the sign. Construction signs with the wording of: “Construction Zone” as shown in drawing T131, notifies the beginning of a construction zone and the applicable speed limit for the work zone. The signs are legally enforceable and the installation and maintenance of these signs requires attention to where they are placed in the traffic accommodation plan. The sign showing “construction ends”, as shown in drawing T131, notifies the end of the work zone and posted speed limit will be in effect from that point onwards. 17 The Traffic Bylaw specifies work zone speed limits shall not exceed 60% of the normal speed limit as follows: Work Zone Speed Limit Posted Speed Limit (km/h) Typical Work Zone Speed Limit (km/h) 100 60 80 50 70 45 60 35 50 30 The construction speed limit sign must be covered or removed when the street is no longer considered a work zone. 2.9 Accommodation Setup and Removal The setup and removal of a work zone creates a situation which is often more hazardous than completing the actual work. The workers placing the advance signs and channelizing devices are often exposed to traffic during these times. To minimize the hazards, it is essential that the setup and removal activities are carried out in a quick and orderly fashion. Even though every work zone has its own unique conditions that can impact how setup and removal are carried out, the following safety principles shall be adhered to: • • • • • All workers shall wear Personal Protective Equipment (PPE); All vehicles involved in the setup and removal of the temporary traffic control zones has an amber flashing light, visible in all directions, on two lane roads or a flashing arrow board on multi-lane roads; Have a tail gate meeting prior to setup and removal of temporary traffic control zones; No delineation devices, barriers, or barricades to be installed until all advance and transitions signs have been setup; and Work in the work area shall start once all traffic control devices are in place. Signs to be setup and removed shall start in the advance warning area and then moving toward the transition area with the flow of traffic. Plans S100 to S103 illustrate the procedures and order that shall be followed for the setup and removal of traffic control signs. 18 3. 3. Existing Traffic Control Devices Existing permanent traffic control devices shall be maintained and restored during and after work at all work zones. This includes, but is not limited to, signs, parking meters, traffic signals, and school zones. The devices that remain in effect during temporary traffic control must be maintained and others must be covered, relocated or removed if necessary. This section contains details on requirements for each group of devices. 3.1 Traffic Signs Existing signs that are applicable but interfere with construction activities can be temporarily relocated. However, the signs shall be placed so they are in full effective view by the intended traffic. Portable signs can be used when applicable to augment the relocated signs. Existing signs that are no longer applicable to the work zone shall be removed or covered. When removed, the signs have to be stored carefully out of the way on the adjacent property line. City of Regina Traffic Branch shall be contacted if any sign relocations or removals are required. Before the completion of work, the contractor shall inform the Traffic Branch to reset all needed signs at permanent locations. Permanent signs shall be in place by the end of the last day of construction and before the street is open for regular operation. 3.2 Traffic Signals The contractor shall get approval from the City of Regina Traffic Branch before planning any underground construction in the vicinity of signalized intersections. The contractor shall exercise due care to prevent damage to traffic signal equipment during excavation. The Traffic Branch can provide, upon request, the approximate locations of the underground signal equipment (conduits, junction boxes, loops, etc). If damage occurs, the Traffic Branch must be notified immediately so the signal operations can be restored as soon as possible. During construction, the contractor shall keep existing signals in full operation and in view of the traffic at all times. When required, vehicle detector sensing devices (loops or cameras), pedestrian push buttons and left turn arrows can be deactivated by the City Traffic staff. Contractor shall maintain direct and continuous communication with the Traffic Branch to ensure the devices are turned on and off accurately. 3.3 Parking Meters Parking meters shall be kept functional as much as possible. However, if they interfere with construction activities, the contractor shall request the City of Regina Traffic Branch to bag the meters. The contractor will be charged $5 for bagging a meter along with the cost for the usage of the parking space ($0.90 m2/day) . 19 3.4 School Zones School zones are usually equipped with special crosswalks and speed limits. When possible, construction work near schools should be done during the time when schools are out of session. If work has to be done during the times the school is in session, attention should be given to maintain access to and from the school during construction activities for both students and parents. If a pedestrian corridor has to be closed for construction activities, an alternate arrangement shall be made for the safety of students that walk to school. A flagger shall be used when necessary. The school should be notified about the restrictions adjacent to the school. 20 4. 4. Temporary Traffic Control Devices 4.1 Sign Types Signs are an integral part of an effective traffic accommodation plan. They are used to provide advance warning and guidance through the construction area. It is the duty of the contractor to maintain or cover existing signs to suit conditions. Signs are necessary whenever a motorist is required to change the path of travel or there is a need to warn motorists of construction activity beside the roadway. It is important that signs give clear and concise instructions. Traffic signs are classified as Regulatory, Warning, and Guide. Regulatory Signs - indicate a traffic regulation that applies at a specific time or place on the road. These signs are essential to indicate the applicability of legal requirements that may not otherwise be apparent to the driver. All road users must abide by them and unlike warning and guide signs, they are enforceable. Existing regulatory signs within or adjacent to the work area must be retained by the contractor. If existing signs are not appropriate for the traffic conditions in the work area, Traffic must be notified to determine if the signs should be covered, replaced or relocated. Warning Signs - shall be placed in advance of the work zone to permit the motorist time to understand the information and make the required response. Where a series of advance warning signs are used, the warning signs nearest the work site should be placed well in advance to give motorist time to react to the particular situation. Minimum dimensions shall be maintained using the following table as a guide: Minimum Dimensions for Warning Signs within a Work Zone Posted Speed Limit Elsewhere 100 km/hr 70 km/hr – 99 km/hr 30 km/hr – 69 km/hr Size of Sign In Advance Area 1200 x 1200 mm 900 x 900 mm 750 x 750 mm Size of Sign In Work Zone 900 x 900 mm 750 x 750 mm 750 x 750 mm Guide Sign - in work zones these are used to indicate a suggested route for traffic to follow. Where work zone activities require a total closure of the road, the detour route shall include appropriate signs placed before all turns and on any straight portions along the route longer than two city blocks to confirm the correct detour route. The most effective system of regulating, warning, and guiding in work zones is provided through planned use of traffic control signs and devices that are placed properly and well maintained. All traffic control signs shall meet the 3M Diamond Grade Fluorescent Sheeting or 3M High Intensity Grade Sheeting requirements for work zones in the Manual on Uniform Traffic Control Devices for Canada. 21 4.2 Advance Information Signs Advance Information Signs will be required for work on all arterial streets. Advance Information Signs are necessary for warning traffic that a closure or restriction will start soon. Signs shall be mounted approximately at right angles to and facing the flow of traffic, containing as few words as possible and deliver a clear and concise message. Signs are normally placed within the area that will have the closure or restriction. The signs are to be placed a minimum of three business days in advance of the construction start date Advance Information Signs shall follow the examples shown on drawing T110. 4.3 Detour Information Signs Detour Information Signs will be required for work on all arterial streets. Detour Information Signs are necessary for controlling, warning or guiding traffic through or around a work area. Signs shall be mounted approximately at right angles to and facing the flow of traffic, containing as few words as possible and deliver a clear and concise message. Signs are normally placed prior to an arterial street so that motorists can use the arterial streets rather than the local or collector street detour provided to bypass the work zone. The signs are to be placed the day of the closure or restriction. Detour Information Signs shall follow the examples shown on drawing T111. 4.4 Regulatory Parking Signs and Parking Meters On construction projects where it is necessary to utilize the curb lane, the contractor shall eliminate parking with appropriate signs or orange parking meter bags installed 24 hours before the restriction is required. If construction work necessitates the removal of a parking meter or requires a parking meter to be taken out of service, the contractor must request Traffic to remove or reserve the parking meter one week in advance of the start date. All costs for labour, material, or lease of the metered parking space will be the responsibility of the contractor. 4.5 Sign Placement Signs are generally placed within the work area to warn, regulate or guide anyone past roadway construction or maintenance operation. Signs shall be installed before work is to commence and removed promptly to accommodate rush hour traffic whenever possible. The following considerations shall be used when deciding on sign placement: • • Traffic lanes may be narrowed to a minimum of 3 metres in width; A buffer of at least 3 metres shall be provided beside any excavation greater than 1 metres in depth. If there is insufficient space, the excavation must be closed in by a form of a barrier; 22 • • • Traffic may be shifted onto part of a shoulder, providing that portion can be used by any vehicle without any pavement failure; Two-way traffic operations are always preferred over detouring traffic to another route; and Traffic may be detoured, providing that the detour route is not already affected by another construction or maintenance project. When work is carried out at night or under adverse weather conditions, certain signs may require supplementary flashing or steady lights for added visibility. On streets with more than one driving lane separated by a median wider than 1.0 metre, all signs shall be doubled by the provision of a second sign on the median or divider. Signs and delineation devices shall be placed at consistent intervals depending on the travel speed as given in the table below. Taper Length + Longitudinal Buffer Length = Stopping Sight Distance Required spacing between signs, number of devices in taper length, number of devices in longitudinal buffer length are shown in the following table: Guidelines for Traffic Tapers and Longitudinal Buffers Speed Limit (km/h) 50 60 70 80 90 100 110 4.6 Spacing between Signs (m) 30 50 75 100 100 125 125 Length of Taper (m) 30 40 60 80 105 125 145 Longitudinal Buffer Space (m) 35 45 50 60 65 70 75 Spacing between Delineation Devices (m) 8 12 15 15 18 18 20 Sign Mounting Height Signs shall be placed at an angle of 90 degrees to the direction of oncoming traffic and be a minimum of 1.0 metre above the paved surface. 4.7 Sign Reflectivity All traffic control signs shall be reflectorized. Sign faces or supports shall not bear any advertising, company name, or logo. The colour of the sign shall remain the same when viewed by day or night. Lettering and background shall be according to the guidelines set in the Manual of Uniform Traffic Control Devices for Canada. Only 3M Diamond Grade Fluorescent Sheeting for Work Zones or 3M High Intensity Grade Sheeting for 23 Work Zones or proven equivalents will be permitted on all warning, regulatory signs, advance information signs, and detour information signs for work zones. The type of reflective material to be used on various signs is indicated on drawings T100, T110, T111, T120, and T130. 4.8 Sign Maintenance Sign maintenance plays an important role in traffic safety. All signs should be kept clean, legible, and in proper position at all times. Damaged signs should be repaired as soon as possible. Well-maintained signs have more credibility as traffic control devices. Damaged, defaced or dirty signs are less effective, discredit the City, and may increase exposure to litigation. To ensure adequate maintenance, a suitable schedule for inspection, cleaning, and replacement of signs should be established, including inspection at night to determine the effectiveness of sign reflectivity. Care should be taken to remove weeds, construction materials, or snow obscuring the sign face. All inspections must be recorded. Signs should also be covered or removed when the condition they are warning about does not exist. Unnecessary signs create frustration and motorists will lose respect for all construction signs. This poses a risk to both work crews and road users. When the signs in work zones are current and accurate, they will achieve the desired effect of warning, guiding, and regulating traffic. 4.9 Barricades Barricades serve the following purposes: • • • To alert that a particular area is closed to traffic; To prevent drivers, bicyclists, and pedestrians from entering the area; and To protect the workers, equipment, and anyone else in the work area. Barricades shall not be placed in a driving lane or bicycle lane without advance warning signs. When barricades are used to close a street, they should be placed so there is no gap large enough for a vehicle to pass through, except when it is necessary to provide access for local traffic or emergency vehicles. Barricades are especially valuable for defining the construction area on the street. When used in this way, the barricades help prevent traffic from driving into the construction areas. Barricades shall have reflective sheeting, be freshly painted, and kept clean at all times. Barricades should not be used to channelize traffic. Markings for barricade panels shall be reflective material with alternate orange and white stripes. Typically, the entire area of the rails shall be reflectorized using a minimum of 3M High Intensity or proven equivalent sheeting. No barricade rail face shall bear any commercial or company name. 24 A single barricade is not enough to close a street and, above all, the barricade should not be expected to replace a sign, light, delineator, or a flag person. The larger barricades command more respect and effectively support signs providing motorists the direction needed at the point of street closure. 4.9.1 Type 1 Barricade – is a device with a top hinge and at least one reflective panel per side. This type of barricade is particularly convenient for folding, stacking, and transporting from one site to the next. They can be used on local or collector streets where traffic is maintained through the area. Type 1 barricades shall be used on local street closures, although for work of longer duration, the larger Type 2 barricades are recommended. Type 1 barricades are acceptable on arterial and collector streets during emergencies where a high degree of mobility is desired. 4.9.2 Type 2 Barricade – is a larger device than the Type 1 barricade with reflective panels on one side. They are less mobile in nature and shall be used in the larger construction projects where they are required to function in one location for a relatively long period of time. Type 2 barricades shall be used on all arterial and collector street closures requiring a detour. Refer to drawing T150 for illustrations of standard barricades. 4.10 Delineator Posts and Cones Delineator posts are markers which help the road users to determine the location and alignment of the traffic lane or edge line. By day, the effectiveness of the delineator is determined by position, spacing, texture, size and color. By night, the effectiveness is determined by position and visibility. All delineator posts used at night must be equipped with a minimum 100 mm band of high intensity reflective sheeting. Delineator posts are used to: • • • • Channel and divert traffic in advance of work zone; Define the travel way through the work zone; Define a change in the position of the existing lanes around the work zone; and Define a curve or edge of the roadway. Delineator posts shall consist of a material that will withstand impact without appreciable damage to the device, the vehicle, or passing traffic. Weighted bases should be used to stabilize all delineators against knockdowns or high winds. Because these devices are highly portable, they must be inspected regularly to ensure they have not been knocked down, blown away, or unlawfully removed. Traffic cones and tubular markers of various configurations are available and considered good delineation devices. Cones range in size from 600 mm to 900 mm high. The City of Regina does not allow the use of cones less than 600 mm high anywhere on the public right-of-way. For visibility purposes, all cones must have a 100 mm reflective collar placed approximately 100 mm from the top of the cone. 25 Refer to Drawing T160 for an illustration of a standard delineator post used by the City of Regina. 4.11 Pavement Markings Under certain circumstances, the use of pavement striping and raised pavement markers may be justified to supplement devices for delineation. On major construction projects where traffic is diverted for extended periods, pavement striping or markers are required to delineate traffic and minimize confusion. Typical applications include two-way traffic situations on busy arterial streets where proper delineation is essential. All pavement markings must be approved by Traffic. All newly paved surfaces shall be completely marked or pre-marked before being opened to traffic. 4.12 Variable Message Boards Variable Message Boards (VMB) may be used to communicate accurate, timely, and pertinent information to motorists. Using these signs, messages can be displayed to convey specific information about existing conditions and helps motorists avoid hazards or delays by responding to changing roadway conditions. The following should be considered when using VMB: VMB may be used: • • • • On arterials or expressways; In alignment or surface condition changes; When there are significant delays; and During construction, maintenance, or special event activities. VMB Messages should: • • • • • • Be legible from all lanes at a minimum of 200 metres; Be readable twice while travelling at the posted speed limit; Not scroll the text horizontally or vertically; Not contain both the words left and right; Use standardized abbreviations; and Be accurate and timely. VMB placement should: • • • • Always be placed on same side of roadway when two are used and spaced at least 300 metres apart; Not interfere Take the reflection of sun into account; and Should be removed when not in use. 26 4.13 Arrow Boards Arrow boards shall be utilized on arterial and collector streets to alert drivers of a lane closure and the requirement to merge with the adjacent lane in advance of the work site and should have the capability of following basic mode selections: • Flashing Arrow – recommended for full closures with the option of directing traffic in any direction. • Sequential Flashing Arrow – recommended for full closures where a change of direction is required and/or a specific direction is desired. • Sequential Flashing Chevron – recommended for partial closures or restrictions where traffic is required to change lanes but not direction of travel. • Caution – recommended for closures of the curb lane where work may intermittently present a hazard to motorists in adjacent driving lanes. Refer to drawing T140 for illustrations of standard operating modes. 4.14 Traffic Barrels Traffic Barrels are an effective device used to delineate an unusual vehicle path made necessary by the construction activity. Barrels are highly visible and they give the appearance of a more formidable obstacle than delineator posts or cones and therefore command a higher level of respect from motorists, yet minimal damage to the vehicle will result in the event of a collision. Barrels shall contain sand, water or other substances only to the extent specified by the manufacturer. Overfilling a barrel can be hazardous and should be avoided. Refer to drawing T160 for an illustration of a standard traffic barrels used by the City. 4.15 Metal Plates Pavement cuts on arterial streets should, wherever possible, be plated to accommodate rush hour traffic or when work is discontinued for the day. They are useful to accommodate traffic while concrete cures and surface repairs cannot be done immediately. Steel plates shall be used to avoid closing a street or too many traffic lanes of a street and be of sufficient strength to support traffic. Plating shall also be provided to maintain street access to private businesses when needed. 4.16 Construction Fence Traffic Control Fencing prevents vehicular access at locations other than an intersection or a driveway. Fencing can also be erected to separate parks or open spaces from streets and alleys to prevent unauthorized vehicles from entering. Traffic control fences shall be placed adjacent to streets and alleys along the property line to prevent access to restricted areas. 27 Traffic Control Fencing shall be installed according to City of Regina specifications. The following standards shall apply: - Fencing may be continuous or may be in the form of stub posting. The spacing of stub posts shall not be greater than 2 metres. - The appropriate signing must be installed and approved by the Traffic Control Department. - Continuous fences shall be a minimum of 1.2 metres high. - Fences should have locked gates or removable stub posts installed to allow utility companies, Fire Department or City employees. 4.17 Concrete Barriers Portable concrete barriers are primarily intended to protect construction workers from errant vehicles. The City of Regina has several concrete barriers readily available to city crews or contractors for use on city construction projects. The concrete barrier is designed to minimize vehicle damage by allowing the vehicle tires to ride up on the lower sloped face. Concrete barriers can be joined together to form a continuous longitudinal barrier on high speed roadways. They are regularly used to protect workers on bridge rehabilitation projects and when excavations exceed 1 metre in depth. End sections directly exposed to oncoming traffic should be supplemented with proper end pieces that deflect vehicles away from the work area and minimize damage to the vehicle. Two typical pre-cast concrete barriers are used. Reflective material arranged at the top of the barrier can be very effective in increasing the visibility of barriers in work zones. If used, reflectorized material should be placed as close to the top of the barriers as possible to ensure that motorists can see it. Reflectors that are fastened to the top of barriers are available. The lines of sight should not be obstructed by any object between the reflectorization and motorists. Illustration of a concrete barrier 28 5. 5. Manual Traffic Control Manual traffic control becomes necessary when work zones are at high traffic locations and signalized intersections. Trained police officers and certified flaggers provide manual traffic control. Traffic Control Persons / Flaggers should be utilized before needing Police Control. Police Control 5.1 Police control is required at busy intersections when the lanes of travel have been reduced or when the traffic signal cannot be operated due to the construction activity. Police officers can visually assess conditions and direct traffic accordingly. On-duty police officers are only available for use during emergency conditions. Request for police control must be made through Regina Police Services. Traffic Control Persons / Flaggers 5.2 If traffic congestion warrants or if Traffic Branch determines it necessary, the contractor shall provide Traffic Control Persons (TCP). TCP are required where: • Workers or equipment intermittently block a traffic lane and there is only one remaining lane for both directions of travel to use; and A higher level of safety is deemed necessary. • TCP are responsible for directing traffic through work zones, protecting the workers from traffic dangers and addressing motorists' work zone concerns. TCP are provided at work areas to stop traffic intermittently as required by work progress or to maintain traffic flow past a work area at reduced speeds to help protect the workers. For both of these functions, TCP must be clearly visible to approaching motorists for a distance sufficient to permit proper response by the motorist. All TCP shall wear Personal Protective Equipment (PPE) at all times when directing traffic. PPE, such as safety vests, hard hats, and steel toe work boots, are required at all job sites. TCP’s tools shall include: • • • • • • STOP/SLOW paddle Two way radio when visibility is restricted between TCP Horn or whistle (optional item) Log book and pencil for recording traffic violations Eye protection Suitable outerwear for prevailing conditions (rainwear) 29 The STOP/SLOW paddle shall be: • • • • At least 45 cm x 45 cm in size Reflective Kept clean at all times Either hand-held or mounted on a pole 1.6 m high (when used for more than 2 hrs) TCP must be stationed far enough from the work area to slow down or stop traffic before they enter the work area. All warning signs shall be placed well in advance of the TCP and flagging stations shall be adequately protected. TCP shall take a position so that the motorist’s vision of the TCP is not impaired by curves, hills, parked vehicles, traffic control signs or delineators. No vehicles shall be parked less than 15 metres in front of the flagging station. TCP shall stand alone, and shall not mix with other workers. TCP should be relieved periodically, where possible every two hours, during the course of work; rest breaks are important to maintain effective flagging operations. TCP Shall Not: • Wave the paddle to stop or move traffic • Leave the flagging station unattended or mix with the crew. The safety of both the work crew and motorists depends on being easily seen at a safe distance from other workers • Leave the STOP/SLOW paddle standing on a post, acting as a STOP or SLOW sign • Leave a vehicle or other obstruction near the flagging station as this may cause a distraction and prevent a quick exit in an emergency • Wear headphones while on duty • Sit down at the flagging station All signs indicating that a TCP is on duty shall be removed or covered when there is no TCP on duty. TCP shall be certified as a flag person by the Heavy Construction Safety Association of Saskatchewan. TCP shall have the required copy of the flag person’s “Certificate of Training in Work zone Flagging” with them at the worksite, and be able to readily produce it upon request. TCP will comply with all Saskatchewan Safety Council requirements regarding flagging operations. Refer to the Canadian Centre for Occupational Health and Safety website for a full list of Safety Apparel requirements in work zones. (http://www.ccohs.ca/) 30 TCP SIGNALS 1. To Stop Traffic – The TCP will stand outside the traffic lanes, and in a stationary position while facing traffic, extend the STOP sign over the traffic lane. Hold the STOP sign in a vertical position at arm's length. For greater emphasis, the free arm may be raised with the palm toward approaching traffic. 2. When it is Safe for Traffic to Proceed – The TCP shall face the traffic, and with the SLOW sign held in a vertical position, motion traffic ahead with the free arm. 3. Where it is Desired to Alert or Slow Traffic – The TCP shall face traffic and hold the SLOW sign in a vertical position at arm's length. For added emphasis, the TCP may slowly raise and lower the free hand with the palm down. (Adapted from Saskatchewan Ministry of Highways and Infrastructure Traffic Control Device Manual for Work Zones) 31 6. Standard Traffic Accommodation Drawings Accommodation Setup and Removal S100 Sign Setup ……………………………………………………………………….37 S101 Lane Closure Setup …………………………………………………….………..38 S102 Lane Closure Removal……………………………………………………..…….39 S103 Sign Removal ……………………………………………………………………40 General T100 Project Information Signs ……………………………………………………….41 T110 Advance Information Signs ………………………………..…………….…...…42 T111 Detour Information Signs – Work in Progress ……………………………….....43 T120 Warning Signs – Commonly Used in Work Zones ……………………………..44 T130 Regulatory Signs – Commonly Used in Work Zones …………………………...45 T131 Regulatory Signs – RB-5 and RB-6 ……………………………………………..46 T140 Arrow Boards - Operating Modes ……………………………………………….47 T141 Variable Message Boards………………………………………………………..48 T150 Standard Barricades ……………………………………………………………..49 T160 Typical Delineators – Specifications ……………………………………………50 T170 Concrete Barriers – Specifications ………………………………………………51 T171 Water Filled Jersey Barriers – Specifications …………………………………...52 T180 Typical Flagging Operations………… ………………………………………….53 Local Streets T200 Restriction – Curb Lane (In advance of intersection) …………………...………54 T201 Restriction – Centre of Intersection …………………………………….……….55 T202 Restriction – Curb Lane (Beyond intersection) …………………………………56 T203 Restriction – Adjacent to Roadway ……………………………………………..57 T204 Closure – Both Directions (Beyond intersection) ………………………..……...58 T205 Closure – Intersection ……………………………………………………...……59 32 Collector Streets T300 Restriction – Curb Lane (In advance of intersection) …………………………...60 T301 Restriction – One Driving Lane (In advance of intersection) …………………...61 T302 Restriction – Two Driving Lanes (In advance of intersection) ………………….62 T303 Restriction – Centre of Intersection …………………………………………….63 T304 Closure – Half Street (In advance of intersection) ………………………………64 T305 Restriction – Curb Lane (Beyond intersection) …………………………………65 T306 Restriction – Driving Lane (Beyond intersection) ………………………………66 T307 Restriction – Adjacent to Roadway …………………………………………….67 T308 Restriction – Both Directions (Beyond intersection) ……………………………68 T309 Closure – Intersection ………………………………………………………...…69 T310 Restriction – Detour – Half Road Less than 6.5m ……………………………...70 T311 Closure – Mid Block – One Way Street ………………………………………...71 Arterial Streets T400 Closure – Outside Driving Lane (In advance of intersection) .………………….72 T401 Restriction – Outside Driving & Curb Lane (In advance of intersection) ………73 T402 Closure – Lane Adjacent to Median (In advance of intersection) ……………....74 T403 Closure – Left Turn Bay (In advance of intersection) …………………………..75 T404 Restriction – Outside Driving Lane and Curb Lane (Beyond intersection)……...76 T405 Restriction – Outside Driving Lane and Inside Driving Lane (Beyond intersection)……………………………………………………………………………....77 T406 Closure – Detour Traffic (Beyond intersection)…………………………………78 T407 Closure - Half the Roadway (Two-way traffic) …………..……………………..79 T408 Restriction – Adjacent to Roadway (Short Duration) ...…..……………………..80 Sidewalk Closure T500 Temporary Access ………………………………………………………………81 T501 Access Prohibited ……………………………………………………………….82 T502 Restriction – Width Reduced……………………………………………………83 33 Alley Restriction T600 Alley Restriction………………………………………………..………………..84 Moving Operation T700 Typical Plan…………………………………………………..………………….85 T701 Surveying Operations……………………………………….……………………86 Expressway T800 Restriction – Right Lane or Shoulder on Divided Roadway…….………………87 T801 Restriction – Left Lane on Divided Roadway…………………….…………..…88 T802 Restriction – Typical Moving Operations (i.e. Pot Hole Repairs) ………….…...89 T803 Work Adjacent to Roadway……………………………………….……………..90 34 35 LEGEND Traffic Sign Delineator Cone Type 1 Barricade Type 2 Barricade Arrow Board Sign Work Area Flag Person Sign Truck Fence Jersey Barrier LEGEND OF SYMBOLS 36 Sequence: 1. Begin sign placement at the first advance warning sign on the right side of the road. If setup involves a closure, begin sign placement at the first advance warning sign on the opposite side of the Work Area. 2. Proceed with the flow of traffic, placing all signs on the same side of the road in which the setup began. 3. Make two legal turns at intersections and return to the beginning of the Advance Warning Area. 4. Sign the shoulder of the opposite side of the road, beginning at the first advance warning sign and working with the flow of traffic. Work Area Start Here Sign Truck Sign Setup Drawing: S100 37 Sequential Flashing Chevron Light Board 2400 x 1200 mm min. Sequence: 1. Ensure that all signs are in place. 2. Lay out delineators in the Transition Area, beginning at the shoulder and working towards the center line. 3. Set up the arrow board inside the Transition Area. 4. Continue with the flow of traffic, laying out delineators in the Buffer and Work Areas. 5. Lay out delineators in the Termination Area (if necessary). Work Area Sign Truck Sequential Flashing Chevron Light Board 2400 x 1200 mm min. Start Here Sequential Flashing Chevron Light Board 2400 x 1200 mm min. Lane Closure Setup Drawing: S101 38 Sequence: 1. Ensure that all work activities are finished and that workers have left the Work Area. 2. Pick up the chevrons in the Transition Area and attach the arrow board to vehicle. 3. While arrow board is still on move forward to collect the delineators in the Buffer Area, Work Area and Termination Area. Work Area Sign Truck Sequential Flashing Chevron Light Board 2400 x 1200 mm min. Start Here Lane Closure Removal Drawing: S102 39 Sequence: 1. Ensure that the Work Area is clear of all workers, equipment and delineation devices. 2. Begin sign removal at the first advance warning sign on the left side of the road. If setup involves a closure, begin sign removal at the first advance warning sign on the same side of the road as the Work Area. 3. Proceed with the flow of traffic, removing all signs on the same side of the road on which removal began. 4. Make two legal turns (at intersections) and return the beginning of the Advance Warning Area. 5. Remove signs from the other shoulder, beginning at the first advance warning sign and working with the flow of traffic. Empty Work Area Start Here Sign Truck Sign Removal Drawing: S103 40 Sequential Flashing Chevron Light Board 2400 x 1200 mm min. IMPROVEMENT PROJECT Bridge Rehabilitation FOR MORE INFORMATION CALL 306-777-7000 Size: 1200 x 2400 mm Changeable Message Sign Blank IMPROVEMENT PROJECT Sidewalk Replacement FOR MORE INFORMATION CALL 306-777-7000 Size: 1200 x 1200 mm NOTE: 1. Placement of these signs shall be determined by the Designer on an individual basis in collaboration with Traffic Branch. 2. Engineering Grade Sheeting shall be the minimum level of reflectivity used for these signs. 3. Signs are available in colour. Project Information Signs Drawing: T100 41 REGINA AVE Closed At Lewvan Dr Dec/31/14 REGINA AVENUE Closed At Lewvan Drive Begins Dec/31/14 Collector Closure Arterial Closure 1200 x 1200 mm 1200 x 2400 mm ALBERT ST Restricted At Sask Dr Dec/31/14 ALBERT STREET Traffic Restricted At Saskatchewan Drive Begins Dec/31/14 Collector Restriction Arterial Restriction 1200 x 1200 mm 1200 x 2400 mm NOTE: 1. Placement of these signs shall be determined by the Designer on an individual basis in collaboration with Traffic Branch. 2. 3M Diamond Grade Fluorescent Sheeting for Work Zones or 3M High Intensity Grade Sheeting shall be the minimum level of reflectivity used for these signs. Advance Information Signs 1 Week Prior To Work Starting Drawing: T110 42 REGINA AVE Closed At Lewvan Dr Use 13th Ave REGINA AVENUE Closed At Lewvan Drive Use 13th Avenue Collector Closure Arterial Closure 1200 x 1200 mm 1200 x 2400 mm ALBERT ST Restricted At Sask Dr Use Broad St ALBERT STREET Restricted At Saskatchewan Drive Use Broad Street Collector Restriction Arterial Restriction 1200 x 1200 mm 1200 x 2400 mm NOTE: 1. Placement of these signs shall be determined by the Designer on an individual basis in collaboration with Traffic Branch. 2. 3M Diamond Grade Fluorescent Sheeting for Work Zones or 3M High Intensity Grade Sheeting shall be the minimum level of reflectivity used for these signs. Detour Information Signs Work in Progress Drawing: T111 43 TC-2 750 X 750 mm TC-B1 750 X 750 mm TC-3 TC-21 TC-51 750 X 750 mm 750 X 750 mm 750 X 750 mm TC-B2 TC-10 TC-9 750 X 750 mm 750 X 750 mm 750 X 750 mm YIELD TO ONCOMING TRAFFIC ROAD CLOSED ROAD CLOSED AHEAD TC-25 TC-17 TC-RC TC-RCA 750 X 750 mm 750 X 750 mm 750 X 750 mm 750 X 750 mm TC-5L TC-5R TC-30 TC-46 750 X 750 mm 750 X 750 mm 750 X 750 mm 750 X 750 mm TC-31 TC-49 TC-55 TC-24 600 X 750 mm 750 X 750 mm 750 X 750 mm 750 X 750 mm CONSTRUCTION 1 km CONSTRUCTION TC-1 TC-1A 750 X 750 mm 750 X 750 mm TC-58 TC-59 750 X 750 mm 750 X 750 mm NOTE: 1. As a minimum level of reflectivity, all Warning signs shall use 3M Diamond Grade Fluorescent Sheeting for Work Zones or proven equivalent. 2. For work on roadway with a speed limit of 70 km/h, use 900 x 900 mm. Warning Signs Commonly Used in Work Zones Drawing: T120 44 RA-1 RA-2 RB-23 RB-22 750 X 750 mm 750 X 750 mm 750 X 750 mm 750 X 750 mm RB-16 RB-15 RB-32 RB-31 750 X 750 mm 750 X 750 mm 750 X 750 mm 750 X 750 mm Left Lane RB-11L RB-11R 750 X 750 mm 750 X 750 mm Right Lane RB-41R RB-41L 600 X 750 mm 600 X 750 mm RB-NPM RB-51 RB-55 RB-66 600 X 750 mm 600 X 600 mm 600 X 600 mm 750 X 750 mm RC-4R TC-LD1 TC-LD2 RB-25 600 X 750 mm 750 X 750 mm 750 X 750 mm 600 X 750 mm RB-61 RB-62 RB-24 750 X 750 mm 750 X 750 mm 600 X 750 mm NOTE: 1. As a minimum level of reflectivity, all Regulatory signs shall use 3M Diamond Grade Fluorescent Sheeting for Work Zones or proven equivalent. 2. For work on a roadway with speeds greater than 70 km/h, use 900 x 900 mm signs. Regulatory Signs Commonly Used in Work Zones Drawing: T130 45 RB-5 RB-6 300 mm 600 mm 50 30 600 mm 900 mm 600 mm NOTE: 1. As a minimum level of reflectivity, all Regulatory signs shall use 3M Diamond Grade Fluorescent Sheeting for Work Zones or proven equivalent. 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. Regulatory Signs RB-5 and RB-6 Drawing: T131 46 1. FLASHING ARROW 2. SEQUENTIAL FLASHING CHEVRON 3. CAUTION ARROW BOARDS Arrow boards: 1. Have minimum dimensions as shown below: Type Minimum Dimensions Speed Limit A 900 mm x 450 mm < 50 km/h B 1200 mm x 600 mm < 60 km/h C 1500 mm x 750 mm < 70 km/h 2. Are traffic control device which provide an illuminated flashing display of the arrow combinations shown above. 3. Are useful in situations that require higher than normal visibility . 4. May be used for overnight setups, high speed/high volume roadways and in poor weather conditions. Arrow Boards Operating Modes Drawing: T140 47 VARIABLE MESSAGE BOARDS Variable Message Boards: 1. Are used to relay information to motorists such as advising motorists to expect delays or use alternative routes when possible. 2. Are programmed so that the motorists are able to read the message twice given the posted speed. 3. Can also be used as arrow boards. Variable Message Boards Drawing: T141 48 WIDTH HEIGHT 810 Min - 1000 mm Max 610 Min - 1220 mm Max 19 x 140 mm wood panels Side View Front View TYPE 1 BARRICADE 1. Generally used for short term Local Street Closures, acceptable on arterial and collector streets during emergencies 2. Minimum Reflective Sheeting = 0.200 m^2 (Total area per side) 3M High Intensity Grade sheeting or proven equivalent HEIGHT 1200 Min - 1500 mm Max WIDTH 2400 mm 19 x 305mm wood panels Front View Side View TYPE 2 BARRICADE 1. Generally used on Arterial Streets and Complete Street Closures and any long term Closures 2. Minimum Reflective Sheeting = 1.200 m^2 (Total area per side) 3M High Intensity Grade sheeting or proven equivalent 3. Sand Bags required Standard Barricades Drawing: T150 49 600 mm CHEVRON SIGNS Chevron signs shall: 1. Have minimum dimensions of 600 x 750 mm; 750 mm 2. Consist of 3M Diamond Grade Florescent Sheeting for Work Zones; 3. Be mounted at 1.0 metres from the top of pavement to the bottom of sign; TC-31 TYPICAL CHEVRON SIGN 4. Be spaced in accordance with the typical layouts found in this manual. 100 mm DELINEATOR POSTS 100 mm 100 mm Delineator posts shall: 1. Have a minimum height of 1000 mm; 1000 mm minimum 2. Have a minimum conical diameter of 100 mm at the top; 3. Have a minimum of two 100 mm bands of High Intensity Grade reflective sheeting or proven equivalent; 4. Have sufficient ballast to prevent knock downs from wind or normal traffic; 5. Be spaced in accordance with the typical layouts found in this manual. TC-61 TYPICAL DELINEATOR POST BARRELS Barrels shall: 1. Have a minimum height of 1000 mm; 2. Have a minimum conical diameter of 330 mm at the top; 1000 mm minimum 3. Be manufactured to include an anti-roll device in case of impact; 4. Have sufficient ballast to prevent knock downs from wind or normal traffic; 5. Have a minimum of four 100 mm reflective bands of High Intensity Grade reflective sheeting or proven equivalent; TC-63 TYPICAL BARREL 6. Be spaced in accordance with the typical layouts found in this manual. Typical Delineators Specifications Drawing: T160 50 VARIES CONCRETE BARRIERS 5 cm Concrete barriers: 1. Have minimum dimensions of 2 m in length; 19 cm 2. May vary in height from 50 cm to a typical 70 - 90 cm or higher depending on the application; 46.5 cm 3. Have a redirective quality to keep errant traffic out of unsafe areas or areas of construction; 25.5 cm 7.5 cm 4. Have sufficient mass to prevent knock down from most impact events; 5. May be anchored to each other or to the ground surface depending on application; 6. May include terminal sections for longitudinal applications; VARIES: 2, 4, 6 m 7. May be required to have reflective markings to increase visibility. Reflective Markings VARIES TYPICAL SECTION TYPICAL TERMINAL SECTION Concrete Barriers Specifications Drawing: T170 51 YODOCK 2001MB WATER FILLED JERSEY BARRIER Yodock 2001MB Water Filled Jersey barriers: 1. Have overall dimensions of 183 cm x 46 cm x 81 cm 2. Have a weight of 75 lbs when empty and a weight of 900 lbs when filled with water. 3. Are used to direct pedestrian traffic away from work zone construction. 4. Can be used in combination with fencing. TRITON TL-2 WATER FILLED JERSEY BARRIER Triton TL-2 Water Filled Jersey barriers: 1. Have overall dimensions of 198 cm x 53 cm x 81 cm 2. Have a weight of 140 lbs when empty and a weight of 1350 lbs when filled with water. 3. Can be used in conjunction with concrete barriers in construction projects. 4. Contain Factory installed internal steel framework 5. Is crash tested and can be used for applications up to 100km/h at angles up to 15 degrees for passenger vehicles and lightweight pickup trucks Water Filled Jersey Barriers Specifications Drawing: T171 52 NOTES: RB-32 750 x 750 mm 1. Corresponding traffic control devices shall be erected for traffic traveling in the opposite direction, including a flagperson. 30m 2. Flagperson(s) shall be visible to the motorists approaching the work for a minimum of 110 metres or safe stopping distance for higher speeds. 50 3. Flagperson(s) shall use the following signs to direct traffic: RB-6 600 x 750 mm SLOW 4. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 30m 5. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 6. Use of RB-51 No Parking Signs are optional. 7. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work 8. Drawing is not to scale. 9. Use of temporary traffic signals in place of flaggers should be approved by the traffic branch. TYPICAL DELINEATOR POST 30m TC-31 600 x 750 mm 30m FLAGPERSON 30m TC-21 750 x 750 mm 30m 30 RB-5 600 x 900 mm 30m 30 TC-9 750 x 750 mm 30m RB-31 750 x 750 mm 30m TC-2 750 x 750 mm Typical Flagging Operations Drawing: T180 53 50 RB-6 600 x 900 mm TC-2 750 x 750 mm 30m TC-9 750 x 750 mm 30m RB-5 600 x 900 mm 30m TYPICAL DELINEATOR POST NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 30m 8 12 15 15 18 30 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Use of RB-51 No Parking Signs are optional. 5. Drawing is not to scale. RB-5 600 x 900 mm 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm RB-6 600 x 900 mm LOCAL STREET Restriction - Curb Lane (In advance of Intersection) Drawing: T200 54 50 RB-6 600 x 900 mm TC-2 750 x 750 mm RB-5 600 x 900 mm TC-31 600 x 750 mm 30m TC-31 600 x 750 mm TYPICAL DELINEATOR POST 30m 30m TC-9 750 x 750 mm RB-6 600 x 900 mm 1. Traffic Tapers and Longitudinal Lengths 30 30m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) TC-2 750 x 750 mm 8 12 15 15 18 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. As a requirement for manhole related work, additional use of delineators is required with chevrons and barricades. 5. Drawing is not to scale. LOCAL STREET Restriction - Centre of Intersection Drawing: T201 55 RB-6 600 x 900 mm RB-5 600 x 900 mm TC-9 750 x 750 mm TC-2 750 x 750 mm 30 RB-5 600 x 900 mm 30m NOTE: 35 45 50 60 70 30m 30m TC-31 600 x 750 mm 30 40 60 80 130 30m TC-31 600 x 750 mm 30m 30 50 75 100 130 TC-2 750 x 750 mm RB-5 600 x 900 mm RB-6 600 x 900 mm TC-9 750 x 750 mm 30m 30m 50 60 70 80 100 TC-9 750 x 750 mm 30m 50 RB-6 600 x 900 mm TC-2 750 x 750 mm TC-2 750 x 750 mm 30m TC-9 750 x 750 mm 30m RB-5 600 x 900 mm 30m TYPICAL DELINEATOR POST 30m TC-2 750 x 750 mm 30 30m TC-9 750 x 750 mm NOTE: 30 Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 50 75 100 130 30 40 60 80 125 35 45 50 60 70 30m RB-6 600 x 900 mm 1. Traffic Tapers and Longitudinal Lengths 50 60 70 80 100 RB-5 600 x 900 mm TC-2 750 x 750 mm 8 12 15 15 18 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work 4. Drawing is not to scale. LOCAL STREET Restriction - Curb Lane (Beyond Intersection) Drawing: T202 56 NOTE: 600 X 600 mm RB-51 50 RB-6 600 x 900 mm 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 RB-51 600 X 600 mm 30m 15m 30 50 75 100 130 30 600 X 600 mm RB-51 30m RB-5 600 x 900 mm 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm Restriction - Adjacent to Roadway Drawing: T203 57 35 45 50 60 70 8 12 15 15 18 2. Vehicle must be equipped with high visibility amber flashing light or arrow board. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. If necessary, temporary no parking signs may be installed. 6. Drawing is not to scale. 30m LOCAL STREET 30 40 60 80 130 ROAD CLOSED AHEAD TC-RCA 750 x 750 mm 30m RB-11L 600 x 600mm DETOUR TC-25 750 x 750 mm 30m TC-25 750 x 750 mm DETOUR NOTE: TC-RC 750 x 750 mm ROAD CLOSED 1. Traffic Tapers and Longitudinal Lengths RB-11R 600 x 600mm Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) ROAD CLOSED DETOUR RB-11L 600 x 600mm 30m TC-25 750 x 750 mm DETOUR 30m ROAD CLOSED AHEAD TC-RCA 750 x 750 mm LOCAL STREET Closure - Both Directions (Beyond Intersection) Drawing: T204 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. Use of this plan shall be limited situations when local access must be provided. If local access is not required, a full closure of the block is preferred. 3. Use Local Traffic Only (TC-LTO) sign as required 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work 5. Place Detour Information Signs in advance of area to notify public about the detour 6. You shall provide a detour for both directions of traffic 7. Drawing is not to scale. RB-11R 600 x 600mm TC-RC 750 x 750 mm 50 60 70 80 100 58 NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) Spacing (m) (m) 30 40 60 80 130 35 45 50 60 70 DETOUR 8 12 15 15 18 TC-25 750 x 750 mm 2. Signs shown for northbound and westbound traffic. Repeat sign setup for southbound and eastbound, respectively. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work 4. You shall provide a detour for all directions. 5. Drawing is not to scale. 6. Dependant on traffic volumes, may be advisable to include a 4-way stop. DETOUR 30m ROAD CLOSED LOCAL ROAD TRAFFIC CLOSED ONLY RB-11R 600 x 600mm TC-RC 750 x 750 mm RB-11L 600 x 600mm TC-RC 750 x 750 mm RB-11R 600 x 600mm LOCAL ROAD TRAFFIC CLOSED ONLY ROAD CLOSED DETOUR RB-11L 600 x 600mm 30m TC-25 750 x 750 mm DETOUR 30m ROAD CLOSED AHEAD LOCAL STREET Closure - Intersection Drawing: T205 TC-RCA 750 x 750 mm 30 50 75 100 130 59 TC-RCA 750 x 750 mm 30m ROAD CLOSED AHEAD 50 60 70 80 100 RB-6 600 x 900 mm 50 TYPICAL DELINEATOR POST 30 m 30 m TC-31 600 x 750 mm NOTE: 1. Traffic Tapers and Longitudinal Lengths 30 m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 TC-5R 750 x 750 mm 8 12 15 15 18 30 m 2. This plan shall be used where the curb lane is used for parking. Where curb lane is used as a driving lane, adapt T 301. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Use of RB-51 No Parking Signs are optional. 6. Sign accordingly for opposite direction in the following order: TC-2; TC-9; RB-5; RB-6. 7. Drawing is not to scale. 30 TC-9 750 x 750 mm 30 m TC-2 750 x 750 mm COLLECTOR STREET Restriction - Curb Lane (In advance of Intersection) Drawing: T300 30 RB-5 600 x 900 mm 60 TC-2 750 x 750 mm 50 30m RB-6 600 x 900 mm TC-9 750 x 750 mm 30m TC-2 750 x 750 mm RB-5 600 x 900 mm 30m TC-2 750 x 750 mm RB-11L 600 x 600 mm TYPICAL DELINEATOR POST NOTE: 15m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 30m 8 12 15 15 18 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Upon Engineer's request, Flashing Chevron may be required. 5. No left turns unless traffic signals are split phased. 6. Use of RB-51 No Parking Signs are optional. 7. Drawing is not to scale. 30m 30 TC-31 600 x 750 mm RB-5 600 x 900 mm 30m TC-5L 750 x 750 mm 30m RB-6 600 x 900 mm 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm COLLECTOR STREET Restriction - One Driving Lane (In advance of Intersection) Drawing: T301 61 TC-2 750 x 750 mm Sequential Flashing Chevron Light Board 2400 x 1200 mm min. TC-31 600 x 750 mm RB-11L 600 x 600 mm TC-2 750 x 750 mm TYPICAL DELINEATOR POST 15m 30m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. NOTE: 30m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (m) (km/h) (m) (m) Spacing (m) 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 30 8 12 15 15 18 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. The sign type and space shall conform to that shown in advance of taper for the opposite direction. 5. To allow left turns, traffic signal phasing should be adjusted. 6. Use of RB-51 No Parking Signs are optional. 7. Drawing is not to scale. TC-5L 750 x 750 mm 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm COLLECTOR STREET Restriction - Two Driving Lanes (In advance of Intersection) Drawing: T302 RB-5 600 x 900 mm 30m RB-6 600 x 900 mm 50 60 70 80 100 TC-31 600 x 750 mm 62 TYPICAL DELINEATOR POST TC-31 600 x 750 mm RB-11L 600 x 600mm 30m Sequential Flashing Chevron Light Board (Optional) 2400 x 1200 mm min. TC-31 600 x 750 mm NOTE: 30m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 TYPICAL DELINEATOR POST 8 12 15 15 18 30 RB-5 600 x 900 mm 30m 2. Shows signs and delineators in one direction only. Repeat signs and delineators for all other directions. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. If approved by an Engineer, may use Chevrons signs instead of Flashing Chevrons. 6. The sign Type and space shall conform to that shown in advance of taper for all other directions. 7. Use of RB-51 No Parking Signs are optional. 8. Drawing is not to scale. TC-5L 750 x 750 mm 30m 30 TC-9 750 x 750 mm 30m RB-6 600 x 900 mm TC-2 750 x 750 mm COLLECTOR STREET Restriction - Centre of Intersection (In Intersection) Drawing: T303 63 Sequential Flashing Chevron Light Board 2400 x 1200 mm min. TC-2 750 x 750 mm RB-11L 600 x 600 mm TC-31 600 x 750 mm RB-11L 600 x 600 mm (Optional) 30m TC-31 600 x 750 mm 30m RB-11L 600 x 600 mm (Optional) RB-24 600 x 750 mm TC-2 750 x 750 mm NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 TYPICAL DELINEATOR POST 15m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. 30m RB-24 600 x 750 mm 2. Left turn movements may be allowed based on engineering judgement. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. The sign type and space shall conform to that shown in advance of taper for the opposite direction. 6. Use of RB-51 No Parking Signs are optional. 7. Drawing is not to scale. TC-31 600 x 750 mm 30m 30m 30 RB-5 600 x 900 mm TC-5R 750 x 750 mm 30m 30 TC-9 750 x 750 mm 30m RB-6 600 x 900 mm TC-2 750 x 750 mm COLLECTOR STREET Closure - Half Street (In advance of Intersection) Drawing: T304 64 RB-6 600 x 900 mm 30m 30m Type 1 Barricade TYPICAL DELINEATOR POST TC-2 750 x 750 mm TC-31 600 x 750 mm 30m NOTE: 1. Traffic Tapers and Longitudinal Lengths 30 Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Sign accordingly for opposite direction in the following order: TC-2; TC-9; RB-5; RB-6. 5. Drawing is not to scale. RB-5 600 x 900 mm 30m TC-5R 750 x 750 mm 30m TC-9 750 x 750 mm 30 30m TC-2 750 x 750 mm COLLECTOR STREET Restriction - Curb Lane (Beyond Intersection) Drawing: T305 65 TC-2 750 x 750 mm RB-5 600 x 900 mm 30m TC-9 750 x 750 mm 50 RB-6 600 x 900 mm 30m 50 RB-6 600 x 900 mm TC-2 750 x 750 mm 30m TYPICAL DELINEATOR POST Sequential Flashing Chevron Light Board (Optional) 2400 x 1200 mm min. TC-31 600 x 750 mm TC-2 750 x 750 mm RB-11L 600 x 600mm (Optional) 30m TC-31 600 x 750 mm NOTE: 30 1. Traffic Tapers and Longitudinal Lengths 30m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 TC-5L 750 x 750 mm 30m 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Upon Engineer's request, Flashing Chevron may be required. 5. The sign type and space shall conform to that shown in advance of taper for opposing traffic. 6. Use of RB-51 No Parking Signs are optional. 7. Sign accordingly for opposite direction in the following order: TC-2; TC-9; RB-5; RB-6. 8. Drawing is not to scale. 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm COLLECTOR STREET Restriction - Driving Lane (Beyond Intersection) Drawing: T306 RB-5 600 x 900 mm 66 NOTE: RB-6 600 x 900 mm 1. Traffic Tapers and Longitudinal Lengths 50 Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. Vehicle must be equipped with high visibility amber flashing light or arrow board 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work 5. Induced signs TC-2; TC-9; RB-5; RB-6 in opposite direction if no median is present. 6. Drawing is not to scale. 30m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. 15m 30m TYPICAL DELINEATOR POST 30 RB-5 600 x 900 mm 30m TC-5R 750 x 750 mm TC-31 600 x 750 mm 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm COLLECTOR STREET Restriction - Adjacent to Roadway (Short Duration) Drawing: T307 67 ROAD CLOSED AHEAD TC-RCA 750 x 750 mm 30m RB-11L 600 x 600mm DETOUR TC-25 750 x 750 mm 30m TC-25 750 x 750 mm DETOUR TC-RC 750 x 750 mm ROAD CLOSED NOTE: 1. Traffic Tapers and Longitudinal Lengths RB-11R 600 x 600mm Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) ROAD CLOSED DETOUR RB-11L 600 x 600mm 30m TC-25 750 x 750 mm DETOUR 30m ROAD CLOSED AHEAD TC-RCA 750 x 750 mm COLLECTOR STREET Restriction - Both Directions (Beyond Intersection) Drawing: T308 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. Use of this plan shall be limited situations when local access must be provided. If local access is not required, a full closure of the block is preferred. 3. Use Local Traffic Only (TC-LTO) sign as required. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Place Detour Information Signs in advance of area to notify public about the detour. 6. You shall provide a detour for both directions of traffic. 7. Drawing is not to scale. RB-11R 600 x 600mm TC-RC 750 x 750 mm 50 60 70 80 100 68 30m ROAD CLOSED TC-RC 750 x 750 mm TC-RC 750 x 750 mm ROAD CLOSED ROAD CLOSED RB-11R 600 x 600mm TC-RC 750 x 750 mm RB-11R 600 x 600mm TC-25 750 x 750 mm DETOUR ROAD CLOSED AHEAD DETOUR RB-11L 600 x 600mm 30m TC-25 750 x 750 mm DETOUR 30m ROAD CLOSED AHEAD TC-RCA 750 x 750 mm COLLECTOR STREET Closure - Intersection Drawing: T309 69 30m RB-11L 600 x 600mm NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 TC-RCA 750 x 750 mm ROAD CLOSED AHEAD DETOUR TC-RCA 750 x 750 mm TC-25 750 x 750 mm DETOUR 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. Signs shown for northbound and westbound traffic. Repeat sign setup for southbound and eastbound, respectively. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. You shall provide a detour for both directions of traffic. 5. Drawing is not to scale. TC-RCA 750 x 750 mm ROAD ROAD CLOSED CLOSED AHEAD TC-25 750 x 750 mm DETOUR DETOUR TC-25 750 x 750 mm TC-RC 750 x 750 mm ROAD CLOSED TC-25 750 x 750 mm DETOUR NOTE: 1. Traffic Tapers and Longitudinal Lengths 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 30 30 2. Signs shown for northbound and westbound traffic. Repeat sign setup for southbound and eastbound, respectively. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Drawing is not to scale. RB-5 600 x 900 mm TC-9 750 x 750 mm TC-2 750 x 750 mm COLLECTOR STREET Restriction - Detour (Half Road less than 6.5m) Drawing: T310 DETOUR TC-25 750 x 750 mm Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 70 Closure - Mid Block - One Way Street Drawing: T311 71 COLLECTOR STREET ROAD CLOSED 750 X 750 mm TC-24 TC-RC 750 x 750 mm 600 X 600 mm 600 X 600 mm RB-51 RB-51 P P 750 X 750 mm TC-24 750 X 750 mm RB-11L 750 X 750 mm RA-1 ROAD ROAD CLOSED CLOSED AHEAD TC-RCA 750 x 750 mm TC-5R TC-5L 750 X 750 mm 750 X 750 mm TC-2 750 x 750 mm TC-2 750 x 750 mm TC-RCA 750 x 750 mm ROAD ROAD CLOSED CLOSED AHEAD ROAD ROAD CLOSED CLOSED AHEAD TC-RCA 750 x 750 mm 50 RB-6 600 x 900 mm 30m RB-42R 600 x 600 mm 30m TC-31 600 x 750 mm 30m RB-41L 600 x 750 mm TYPICAL DELINEATOR POST Left Lane 30m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. 30m 30 RB-5 600 x 900 mm TC-5L 750 x 750 mm NOTE: 1. Traffic Tapers and Longitudinal Lengths 30m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 30 30m TC-2 750 x 750 mm 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Use of RB-51 No Parking Signs are optional. 5. Drawing is not to scale. ARTERIAL STREET Closure - Outside Driving Lane (In advance of Intersection) Drawing: T400 TC-9 750 x 750 mm 72 50 RB-6 600 x 900 mm 30m TYPICAL DELINEATOR POST 15m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. 60m TC-31 600 x 750 mm NOTE: 30 1. Traffic Tapers and Longitudinal Lengths 30m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 TC-5R 750 x 750 mm 8 12 15 15 18 30m 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Use of RB-51 No Parking Signs are optional 5. Drawing is not to scale. 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm ARTERIAL STREET Restriction - Outside Driving Lane & Curb Lane (In advance of Intersection) Drawing: T401 RB-5 600 x 900 mm 73 RB-6 600 x 900 mm 50 30m RB-41R 600 x 750 mm 30m Right Lane RB-11L 600 x 600mm 30m TYPICAL DELINEATOR POST RB-41R 600 x 750 mm 15m Right Lane 30m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. NOTE: TC-31 600 x 750 mm 30m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 30m 30 RB-5 600 x 900 mm TC-5L 750 x 750 mm 2. To allow left turns, traffic signal phasing should be adjusted. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Use of RB-51 No Parking Signs are optional. 6. Drawing is not to scale. 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm ARTERIAL STREET Closure - Lane Adjacent to Median (In advance of Intersection) Drawing: T402 74 TC-2 750 x 750 mm TC-RCA 750 x 750 mm RB-41R 600 x 750 mm ROAD CLOSED AHEAD TC-2 750 x 750 mm 30m 30m 30m RB-41L 600 x 750 mm TC-RC 750 x 750 mm RB-11R 600 x 600 mm ROAD CLOSED 30m RB-11L 600 x 600mm 30m TYPICAL DELINEATOR POST TC-2 750 x 750 mm NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 3. Adjust traffic signal timing or traffic signal phasing to be split-phased for the closed off street. 4. Drawing is not to scale. ARTERIAL STREET Closure - Left Turn Bay (In advance of Intersection) Drawing: T403 30 50 75 100 130 75 TC-2 750 x 750 mm TC-9 750 x 750 mm 30m RB-5 600 x 900 mm RB-6 600 x 900 mm 50 RB-6 600 x 900 mm 30m 30m 30m RB-41R 600 x 750 mm 30m Right Lane TYPICAL DELINEATOR POST RB-41R 600 x 750 mm 30m Sequential Flashing Arrow Light Board 1200 x 600 mm min. 30m Right Lane 30 RB-5 600 x 900 mm TC-5L 750 x 750 mm NOTE: 30m TC-31 600 x 750 mm 1. Traffic Tapers and Longitudinal Lengths 30 Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 30m 8 12 15 15 18 TC-2 750 x 750 mm 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Drawing is not to scale. ARTERIAL STREET Restriction - Outside Driving Lane & Curb Lane (In advance of Intersection) Drawing: T404 TC-9 750 x 750 mm 76 50 RB-6 600 x 900 mm TC-2 750 x 750 mm 30m RB-11L 600 x 600 mm (Optional) TC-2 750 x 750 mm TYPICAL DELINEATOR POST 30m RB-42R 600 x 750 mm 30m Right Lane TC-31 600 x 750 mm Left Lane RB-41L 600 x 750 mm 30m 30m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. NOTE: 30 RB-5 600 x 900 mm TC-5L 750 x 750 mm 1. Traffic Tapers and Longitudinal Lengths 30m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 30 30m 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Use of RB-51 No Parking Signs are optional. 5. Drawing is not to scale. TC-2 750 x 750 mm ARTERIAL STREET Restriction - Outside and Inside Driving Lane (Beyond intersection) Drawing: T405 TC-9 750 x 750 mm 77 TC-2 750 x 750 mm RB-11R 600 x 600 mm RB-RC 750 x 750 mm ROAD CLOSED 30m Right Lane 60m Sequential Flashing Arrow Light Board 1200 x 600 mm min. RB-41L 600 x 750 mm RB-41R 600 x 750 mm Left Lane Right Lane 30m TC-31 600 x 750 mm TC-25 750 x 750 mm NOTE: 30m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 50 50 75 100 130 30 40 60 80 125 35 45 50 60 70 ROAD CLOSED AHEAD 8 12 15 15 18 TC-RCA 750 x 750 mm 30m TC-2 750 x 750 mm 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. You shall provide a detour for both directions of traffic. 5. Use of RB-51 No Parking Signs are optional. 6. Drawing is not to scale. ARTERIAL STREET Closure - Detour Traffic (Beyond intersection) Drawing: T406 DETOUR 78 TC-25 750 x 750 mm 30m DETOUR RB-11L 600 x 600 mm TC-2 750 x 750 mm RB-41R 600 x 750 mm NOTE: 1. Traffic Tapers and Longitudinal Lengths 50 Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 TC-2 750 x 750 mm RB-25 600 x 750 mm TYPICAL DELINEATOR POST RB-5 600 x 900 mm RB-24 600 x 750 mm RB-6 600 x 900 mm RB-41R 600 x 750 mm 30m 30m 30m 30 40 60 80 130 30m RB-41R 600 x 750 mm TC-LD1 750 x 750 mm Right Lane 60m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. Left Lane 30m RB-41R 600 x 750 mm RB-41R 600 x 750 mm Right Lane 30m TC-5R 750 x 750 mm 30m TC-31 600 x 750 mm 30 30m TC-9 750 x 750 mm 30 30m RB-6 600 x 900 mm TC-2 750 x 750 mm ARTERIAL STREET Closure - Half the Roadway (Two-way Traffic) Drawing: T407 79 35 45 50 60 70 8 12 15 15 18 2. Sign accordingly for opposite direction in the following order: TC-2; TC-9; RB-5; RB-6; TC-5R; RB-41R; TC-LD1; TC-31; TC-LD1. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Split-phasing of the traffic lights is required if left turns are allowed. 6. Use of RB-51 No Parking Signs are optional. 7. Drawing is not to scale. TC-9 750 x 750 mm TC-31 600 x 750 mm 30 50 75 100 130 TC-2 750 x 750 mm Sequential Flashing Chevron Light Board 2400 x 1200 mm min. RB-6 600 x 900 mm RB-5 600 x 900 mm 30m RB-6 600 x 900 mm 50 TYPICAL DELINEATOR POST 30m 15m NOTE: Sequential Flashing Chevron Light Board 2400 x 1200 mm min. 30m 1. Traffic Tapers and Longitudinal Lengths TC-31 600 x 750 mm Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 30 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 30m 30 2. Vehicle must be equipped with high visibility amber flashing light or arrowboard. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Drawing is not to scale. RB-5 600 x 900 mm 30m TC-5R 750 x 750 mm 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm ARTERIAL STREET Restriction - Adjacent to Roadway (Short Duration) Drawing: T408 80 RB-6 600 x 900 mm 50 TC-2 750 x 750 mm (Sidewalk) Sidewalk Under Construction Use Path Provided Sidewalk Under Construction Use Path Provided FENCE NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 TYPICAL JERSEY BARRIER 8 12 15 15 18 (or) Pedestrian Fence 30 m 2. Where parking is removed from a curb lane, signs or approved parking meter bags must be installed to designate the use of that lane. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Drawing is not to scale. 6. A minimum 1.2 metre width of walkway must be provided for wheelchair accessibility. TC-31 600 x 750 mm TC-5R 750 x 750 mm 30 m 30 RB-5 600 x 900 mm 30 m 30 TC-9 750 x 750 mm 30 m TC-2 750 x 750 mm SIDEWALK CLOSURE Temporary Access Drawing: T500 81 SIDEWALK CLOSED AHEAD Sidewalk Closed Pedestrians Use Other Side RB-66 600 x 600 mm Sidewalk Closed Pedestrians Use Other Side NOTE: 1. Drawing is not to scale. SIDEWALK CLOSED AHEAD SIDEWALK CLOSURE Access Prohibited Drawing: T501 82 NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 RB-6 600 x 900 mm 50 8 12 15 15 18 1.2m min width path should be provided 2. A minimum 1.2 metre width of walkway must be provided for wheelchair accessibility. 3. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Construction Fence may be required upon Engineering judgement 6. Drawing is not to scale. TC-2 750 x 750 mm Building TYPICAL DELINEATOR POST 30m 30 RB-5 600 x 900 mm 30m 30 TC-9 750 x 750 mm 30m TC-2 750 x 750 mm SIDEWALK CLOSURE Restriction - Width Reduced Drawing: T502 83 Street YIELD TO ONCOMING TRAFFIC TC-17 750 x 750 mm 3 000 Min Building TYPICAL DELINEATOR POST YIELD TO ONCOMING TRAFFIC NOTE: TC-17 750 x 750 mm TC-31 600 x 750 mm Alley 1. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 2. Drawing is not to scale. 3. Fence and Men Working signs in place of cones, depending on duration of work. 6 000 TC-2 750 x 750 mm ALLEY RESTRICTION Drawing: T600 84 NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 2. Vehicle does not remain in a stationary position for more than 30 minutes. 3. An arrowboard may not be used to direct traffic into oncoming traffic. 4. Arrowboards located at the front or rear of the vehicle can be used in flashing bar mode to warn traffic. 5. Workers may be on the street between vehicles but only with a Men Working sign present. 6. Avoid periods of peak hour traffic. 7. It may be necessary to install "No Parking" signs. 8. Speed zone reduction signs required on streets with 70 km/h or higher speed zones. 9. If traffic is stop and go, cones are required; if traffic is continuously moving cones are not required. 10. Drawing is not to scale. Vehicle equipped with high visibility amber flashing light Sequential Flashing Arrow Light Board 1200 x 600 mm min. 30 m TC-2 750 x 750 mm MOVING OPERATION Typical Plan Drawing: T700 85 TC-3 750 x 750 mm END OF WORK AREA NOTE: 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 Rod Person 2. Survey vehicle shall have on amber flashing light. Arrowboard is optional. 3. All personnel on the road shall wear approved reflectorized vests. 4. Distance shall be determined by the posted speed limit and table below: Speed Limit (km/h) Distance (m) 50 60 70 80 90 100 110 50 90 151 168 184 200 200 Instrument Person Vehicle equipped with high visibility amber flashing light 5. It may be necessary to install "No Parking" signs. 6. Drawing is not to scale. Caution Arrow Board See Distance in table above END OF WORK AREA TC-3 750 x 750 mm MOVING OPERATION Surveying Operations Drawing: T701 86 RB-6 600 x 900 mm 130m TYPICAL DELINEATOR POST 60m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. 130m 130m TC-31 600 x 750 mm NOTE: 130m 1. Traffic Tapers and Longitudinal Lengths 60 RB-5 600 x 900 mm Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 TC-5R 750 x 750 mm 8 12 15 15 18 130m 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Drawing is not to scale. 60 TC-9 750 x 750 mm 130m TC-2 750 x 750 mm 130m CONSTRUCTION TC-1 750 x 750 mm Long Duration Only EXPRESSWAY Restriction - Right Lane or Shoulder on Divided Roadway Drawing: T800 87 RB-6 600 x 900 mm 130m TYPICAL DELINEATOR POST 60m Sequential Flashing Chevron Light Board 2400 x 1200 mm min. TC-31 600 x 750 mm 130m 130m 130m 60 NOTE: RB-5 600 x 900 mm TC-5L 750 x 750 mm 1. Traffic Tapers and Longitudinal Lengths 130m Longitudinal Delineation Speed Limit Sign Spacing Taper Length Device Buffer Space (km/h) (m) (m) Spacing (m) (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 60 TC-9 750 x 750 mm 130m 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Drawing is not to scale. TC-2 750 x 750 mm 130m CONSTRUCTION TC-1 750 x 750 mm Long Duration Only EXPRESSWAY Restriction - Left Lane on Divided Roadway Drawing: T801 88 RB-6 600 x 900 mm 130m 80m ARROW TRUCK STAYS WITH CREW 130m TYPICAL DELINEATOR POST ARROW TRUCK IS CONSTANTLY MOVING RESTRICTION FORWARD AS THE PATCHING CREW MOVES FORWARD NOTE: 130m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (m) (km/h) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 8 12 15 15 18 130m 2. Delineators may be optional if work is completed in 15 minutes or less 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 4. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 5. Provision for a flagger is required to slow down traffic. 6. Drawing is not to scale. 60 RB-5 600 x 900 mm TC-5R 750 x 750 mm 130m 60 TC-9 750 x 750 mm 130m TC-2 750 x 750 mm EXPRESSWAY Restriction - Typical Moving Operations (i.e. Pot Hole Repairs) Drawing: T802 89 RB-6 600 x 900 mm 130m NOTE: 130m 1. Traffic Tapers and Longitudinal Lengths Longitudinal Delineation Speed Limit Sign Spacing Taper Length Buffer Space Device (km/h) (m) (m) (m) Spacing (m) 50 60 70 80 100 30 50 75 100 130 30 40 60 80 130 35 45 50 60 70 60 8 12 15 15 18 RB-5 600 x 900 mm 130m 2. RB-5 and RB-6 are regulatory speed signs that are enforceable by law. 3. One Week Prior to Work Starting, place Advance Information Signs, notifying public of impending work. 4. Drawing is not to scale. 60 TC-9 750 x 750 mm 130m TC-2 750 x 750 mm EXPRESSWAY Work Adjacent to Roadway Drawing: T803 90 Contact Us: Roadways & Transportation Department Monday to Friday (7:30 a.m. to 4:30 p.m.) Service Regina: 306-777-7000 After Hours & Weekends (4:30 p.m. to 7:30 p.m.) Dispatch: 306-777-6943 Regina.ca