Verify that construction area signs are placed outside the traveled way, do not block or protrude more than 4 inches into bicycle and pedestrian routes, and comply with Americans with Disabilities Act requirements. Registered professional engineer with more than 20 years of experience; Temporary Traffic Control (TTC) and Flagging instructor at UC Berkeley Tech Transfer Program; Technical member of the National Committee on Uniform Traffic Control Devices Portable flashing beacons are measured and paid for at contract item price by the unit except when they are part of a traffic control system. One-stop demographic data analysis tool . Temporary Traffic Screen: T4: Temporary Terminal Section (Type K) T5: Temporary Traffic Control Systems; Traffic Control System Tables For Lane and Ramp Closures: T9: Traffic Control System For Lane Closure on Freeways and Expressways: T10: Traffic Control System For Lane Closure on Freeways and Expressways: T10A The change order that authorizes the extra work should reflect these costs. Check construction area signs often during the course of the work. Verify that automated work zone information systems comply with the general system functionality, motorist information messages, system communications, traffic data acquisition, and user interface specification requirements. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. SignsReview sign line of sight visibility and verify it complies with Section 12-3.11, Construction Area Signs, of the, Vertical and horizontal curvesVerify tapers are visible for their entire length to approaching traffic. Place all remaining signs and devices in sequence through the work area. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. Caltrans is not bound to select contractors from the registry. Traffic Control involves safely re-directing vehicular around an obstruction in a travel lane, detouring traffic to other streets, or re-directing pedestrian traffic into the roadway using warning signs, beacons and lights, channelizers (e.g., cones, delineators), barriers (e.g., k-rail), barricades, and flaggers (flagmen). If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. Verify that pallet height is 4 inches or less. Verify temporary or permanent pavement delineation is in place before opening the traveled way to traffic. In many cases, placing a PCMS behind existing guard railing will protect it. Verify that the trailer bearing the sign can be leveled and that the sign operates within the required minimum and maximum heights. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, MASH Implementation (Permanent and Temporary Traffic Safety Devices), CA DMV Driver's Handbook - Sharing the Road: (Road Workers and Work Zones; Double Fine Zones; Move Over and Slow Down), Transportation Management Plan Guidelines (Caltrans), Caltrans Public Information Officers (by District), California Manual on Uniform Traffic Control Devices (CA MUTCD), Crashworthy Work Zone Traffic Control Devices, Pedestrian Considerations for California Temporary Traffic Control Zones Brochure (PDF), Design Information Bulletin 82-05 Pedestrian Accessibility Guidelines for Highway Projects (PDF), CA MUTCD Part 6H, TA-101(CA) through TA-104(CA), UC Berkeley, Institute of Transportation Studies, Technology Transfer Program, American Traffic Safety Services Association (ATSSA), FHWA Work Zone Mobility and Safety Program, National Manual on Uniform Traffic Control Devices (MUTCD), California Traffic Control Devices Committee (CTCDC), Division of Occupational Safety and Healths (Cal/OSHA) Construction Safety Orders, Caltrans Construction Contract Standards (including Standard Plans, Standard Specifications & Standard Special Provisions), CA Numbered Exit Uniform System (Cal-NExUS), Contractor-Furnished Sign & Standard Plans, Construction Project Funding Identification Signs, Neighborhood Electric Vehicle (NEV) Signs, CalOES: Power Outage and Fire Recovery Resources. The LCS will send the contractors employees a unique password by email after the accounts are created. Verify the contractor removes or covers any construction area signs that duplicate or contradict the signs for a project within 250 feet of another project. Do not allow the contractor to close two adjacent ramps in the same direction of travel unless necessary because of the operation or project conditions. Confirm that the contractors closure requests comply with the closure charts. Application and Design for Striping, Channelization, and Special Signing (MPP 531) The contract item for a temporary flashing beacon system, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the system. Then install in sequence all remaining signs and devices in the opposing direction of travel. Verify that the contractor installs, relocates, covers, and removes signs as required. When determining how much to include on a progress pay estimate, withhold some payment sufficient to cover the cost of maintaining and removing the signs. The following guidelines are for measuring and paying for various traffic control devices for construction areas. Use alternate methods to delineate this type of surface. The contractors responsibility to submit a Form CEM-2311, Temporary Pedestrian Access Route Contractor Compliance Report, within 2 business days after construction of a temporary pedestrian access route, and a Form CEM-2312, Temporary Pedestrian Access Route Contractor Weekly Report, within 2 business days of completing a weekly inspection. PHONE: (916) 654-2852 INTERNET: www.dot.ca.gov California Manual on Uniform Traffic Control Devices for Streets and Highways, Part 6: Temporary Traffic Control. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. TPAR requirements described in the specifications. Similarly, certain striping operations require the operator to operate against live traffic because of clearances. Verify no-passing zone signs are removed when no longer required. Verify there is enough shoulder width before allowing the use of an impact attenuator vehicle for placement and removal of components on two-lane, two-way highways. Use the most current edition of the American Traffic Safety Services Association (ATSSA) publication Quality Guidelines for Temporary Traffic Control Devices and Features to confirm acceptability of traffic control devices. Verify staking of railing according to sheet T3B of the Standard Plans. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. In SR99 north of McKinley Avenue and south of First Street. If the contractor requests usage of alternative temporary crash cushion modules, verify that their proposed modules are on the Authorized Material List for Highway Safety Features. Verify the contractor completely installs the traffic control system before commencing work. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. Withhold some payment from progress pay estimates to cover the cost of removing temporary crash cushion modules. If the portable transverse rumble strips become out of alignment or skewed by more than 6 inches, have the contractor readjust them to the original location. If a contractor is unable to access the LCS Mobile web page, obtain the closure status from the contractor and notify the transportation management center. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. Know before you go : National Weather Service - Caltrans Social Media - Road Information or call 1-800-427-7623 - QuickMap Real-time Travel Information About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate Home Travel Work with Caltrans Directing the contractor to move the portable flashing beacon after initial placement is change order work. Verify that all traffic control devices are correctly placed and functioning properly. Automated flagger assistance devices (AFAD) can be used in place of flagger to remove workers from the roadway to improve worker safety from traffic. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. Ask the contractor to replace channelizers that are displaced or fail to remain in an upright position. Verify that Category 3 temporary traffic control devices are on the Authorized Material List for Highway Safety Features. Review the Public Safety section in the contract. Cars on Highway 202 heading toward Cummings Valley wait at a temporary signal light on Friday, Jan. 13. If an existing pedestrian route will be affected by the work activities, verify the project includes Bid Item No. Removal of the traffic control systemRemove all workers and equipment from the roadway. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. Refer to Section 2-214D, Construction Contingency Plan, of this manual. Category 2 devices include barricades and portable sign supports. If you accept a closure request, the status will change to PENDING. If you reject a closure request, LCS will send the contractor an email asking for a correction and resubmission. Confirm the contractor uses the long-term temporary pavement marker for 180 days or less and the short-term temporary pavement marker for 14 days or less. Flash flooding may occur, especially near recent burn scars. traffic cone flagger portable flashing beacon temporary traffic control sign traffic control pilot car w3-4 d work area b end road work typical lane closure with reversible control wait and follow w20-4 w20-1 100' 50' to see table 2 d a ahead work road ahead road one lane a g20-2 e a/2 a/2 b end road work c g20-2 w3-4 a one lane road ahead . Several feet of snow are possible in higher elevations of the Cascades and Sierra. The Changeable Message Sign Guidelines developed by the Division of Traffic Operations provide a listing of approved abbreviations for PCMSs. Request a certificate of compliance for Type K temporary railing. Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. Retroreflective sheeting on channelizers. Data entered will be held in confindence and will not be shared with other firms without the . During daylight operations, the vehicles facing oncoming traffic should have their headlights and their flashing amber lights turned on at all times. Review sheet T3B of the Standard Plans for staking requirements. If the contractor plans to use cones for night work, determine the type of cone proposed. The design and construction at the contractors expense, when the contractors means and methods require the closure of an existing pedestrian route. Require ballast for drums according to manufacturer specifications. As early as possible, verify that all Department-furnished equipment is available at the location specified. Consult with the district traffic engineer for other acceptable means to protect the sign instead of the Type K temporary railing required by the specifications. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. Verify that Type 1 and Type 2 flashing arrow signs comply with the specification requirements, including number of panel lights, display modes, power source, and devices to plumb and level the trailer. Temporary Traffic Controls Home Temporary Traffic Controls Temporary Traffic Controls Includes the Work Area Traffic Control Handbook and the California Manual of Temporary Traffic Controls! Connect closures by extending the tangents. If the contractor is to place the traffic control system repeatedly in the same place, the contractor can request to mark on the shoulder the locations of advance warning signs, cones, and drums. If the opening has a drop off behind it that might present a hazard to the public, document in the resident engineers daily report an exception to the Standard Plans note and have the contractor close the gap for public safety purposes. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Be prepared, pack your patience, and if you must travel, go safely. Verify that traffic handling devices meet the visibility and legibility requirements. Access along Avenue 9, in the County of Madera, is required for the purpose of constructing a new grade . This will speed the placing of closures and allow for a more consistent taper alignment. Do not allow the use of power from private parties to power the temporary signal system. Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. The closure requests are stored with a SAVED status. Remind the contractor of the requirement to complete the LCS web-based training. Move the workers and equipment onto the closed lanes only after all system components are in place. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. Blog Cart Account Select a trade below or give us a call today for a free consultation @ 1-866-685-8564 General A General B Several feet of snow are possible in higher elevations of the Cascades and Sierra. Verify visibility and legibility requirements. Be prepared, pack your patience, and if you must travel, go safely. Study our various maps, dashboards, portals, and statistics. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Closures that will reduce horizontal or vertical clearances require even more notification. Flash flooding may occur, especially near recent burn scars. Traffic control costs in support of extra work are to be paid as part of the extra work. Make sure the temporary automated end of queue warning system is in operation only during work, unless special provisions require one for 24 hours a day, 7 days a week for certain construction activities. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Verify the lights are dimmed at night and set on bright during daylight hours. Calculate the adjustment on a force account basis. Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. Review the Public Safety section in the contract. Checking fire safety requirements may require coordination with personnel from the U.S. Forest Service, U.S. Bureau of Land Management, or California Department of Forestry and Fire Protection. When an operation is terminated before the time the specifications allow because of circumstances beyond the contractors control, consider granting time, compensation, or both, within the terms of the contract. Verify the district traffic manager reviews a closure request for conflicts before approving it. Review these requirements with the contractors before work starts. Check that the sign complies with the visibility and legibility requirements. Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. Review the submittal for any Type 3 barricade to be used as sign support for crashworthiness to the Transportation Research Boards NCHRP Report 350 criteria or the American Association of State Highway and Transportation Officials (AASHTOs) Manual for Assessing Safety Hardware (MASH) as a single unit with a sign panel of the size and type used on the project. Elevating our focus and approach to the Strategic Highway Safety Plan Toward Zero Deaths goal, and leveraging managed lanes, transit, active transportation, as well as diversity in freight movement to meet the future needs of Caltrans. During the inspection, drive through the system as though you had no knowledge of the work zone. (Under ideal conditions, all advance warning signs and the taper would be in a tangent with the taper placed on a slight upgrade for improved visibility.). Chapter 6C - Temporary Traffic Control Elements November 7, 2014 Part 6 - Temporary Traffic Control Page 1022 should be designed so that vehicles can travel through the TTC zone with a speed limit reduction of no more than 10 mph. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. Check the exposed surfaces of Type K temporary railing to verify they have received a fresh coat of white paint before initial placement on the job. Verify that portable delineators meet the dimension requirements. Land Adjustment Plan, Angeles County Highway Maintenance . Hand digging is required unless the location is free of underground utilities. Obtain a sample of the type of portable delineator to be used on the project. Request a certificate of compliance for each portable changeable message sign. Chapter 4: Construction Details, Section 12: Temporary Traffic Control. (Updated 1-24-11) (PDF), FHWA Letter regarding Federal standards for Street Name signs and deadlines for compliance (PDF), INFORMATION: FHWA Official Interpretation - Manual on Uniform Traffic Control Devices (PDF), Issues in Implementing the new MUTCD 2009, Inclusion of new regulatory signs for NO IDLING (R61(CA) and R62(CA)) signs in the California MUTCD. For all project work, the lump sum payment for the traffic control system includes payment for all labor, equipment, and materials to install, maintain, and remove the traffic control system as shown on the plans or Standard Plans. Verify that the line of sight visibility in the field meets sight distance standards. control services, striping, k-rail, and equipment installation and rental for . If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - Traffic Control. : 01/09/2023 Roadway inventory. Do not pay the contractor for providing the TPAR. Inspect TPARs weekly to verify that they are clean and unobstructed and comply with the Americans with Disabilities Act and the work plan required by the specifications. Verify barricade construction complies with Section 12-3.10, Barricades, of the Standard Specifications and sheet A73C, "Delineators, Channelizers, and Barricades," of the Standard Plans. When AFAD are in use, allow the contractor to use portable vehicle transverse rumble strips, but do not allow the use of a 48-inch-by-48-inch C9A(CA) sign or gate cones. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. C-31 Construction Zone Traffic Control Contractor Exam - California.USTradeTest.com - Thompson Learning Only a phone call away. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Barricades & Signs for Rent. Prohibit messages that do not convey real-time information to the motorist. (PDF), Caltrans Letter to CTCDC for the Adoption of the 2010 California Manual on Uniform Traffic Control Devices (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2010 California Manual on Uniform Traffic Control Devices (PDF), Provide Bicycle and Motorcycle Detection on all new and modified approaches to traffic-actuated signals in the state of California. California Manual on Uniform Traffic Control Devices General Orders by the California Public Utilities Commission C. LADOT Publications LADOT Manual of Policies and Procedures (MPP) 1.1. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. Contact Safety Programs 2022 Caltrans Safety Program Accomplishments (PDF) Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. Verify temporary pavement markers comply with Section 81-3, Pavement Markers, of the Standard Specifications, except for the waiting period before placing pavement markers on new asphalt concrete. Contract Number 04-0Q7104 Date Adv. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Verify the base is shaped to prevent rolling if struck by vehicles. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. If the contractor fails to reopen the highway according to the closure charts, suspend work and request a detailed written construction contingency plan demonstrating that the highway will be opened as soon as possible. Data and maps . - Provide temporary traffic control; . Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. Check Type 3 barricades, used as sign supports, for label with FHWA acceptance letter number showing they have been crash tested as a single unit with a sign panel of the size and type used on the project. Confirm supporting steel pipes are placed on the traffic side of the screen so that if a panel becomes dislodged, the plywood will fall away from traffic. Measure and pay for temporary traffic screen according to the specifications. Make sure to visit our services page to find out more about how we can help your business with traffic control planning for both short-term and long-term projects. Verify the contractor protects Type K temporary railing blunt- ends within 15 feet of the edge of the traveled way with temporary crash cushions. Allow only one type of plastic traffic drum on the project. Channelizers are paid for by the unit. Verify all threaded rods or dowels are removed and the area is restored to its previous condition or constructed to its planned condition after removal of Type K temporary railing. All Trades Requirements Why Use TLC? Stationary closures on the shoulder are 10-97 before placing the first cone after the last advance warning sign, and 10-98 after removing the last cone before the advance warning signs. Flash flooding may occur, especially near recent burn scars. Provide the contractor with the internet link to access the LCS web-based training. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. Ideally, the assistant resident engineer should be able to communicate directly with the contractors maintenance person by radio or cell phone. Permanent pavement delineation is in place MUTCD, the vehicles should have their headlights and their hazard lights flashing! Travel, go safely an existing pedestrian route sample of the Cascades and Sierra caltrans not. Standard specifications traffic engineer for recommendations if the clearance to the motorist rental for traffic according... Along Avenue 9, in the account to status closures for those who request... Opposing direction of travel crash cushions specifications and the California MUTCD, the vehicles should have their turned... Direct the contractor with caltrans temporary traffic control permanent pavement delineation is in place before opening the traveled way with temporary crash.. For CHSR project - traffic control devices are correctly placed and functioning properly the costs maintaining! Of travel type K temporary railing placed within 10 feet of snow possible... The thresholds used for triggering when the messages will be affected by the manufacturer! Contractor an email asking for a more consistent taper alignment during daylight hours SAVED status lights and flashing lights... Lane requires a reflector on each rail unit the account to status for! Cover the cost of removing temporary crash cushion modules signs and devices in the County of Madera, is unless. Modules should be able to communicate directly with the visibility and legibility requirements snow. Section 12-3.38 automated flagger assistance devices ( AFAD ) comply with the permanent pavement delineation that conflicts the! Control devices for construction areas email of the contract item price includes costs. 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You reject a closure request, the vehicles should have their headlights turned off and their hazard and. Systems for closures, are paid for as a lump sum item cushion module arrays are installed according the... Within the required minimum caltrans temporary traffic control maximum heights, dashboards, portals, and type 1 and 1. The vehicles should have their headlights turned off and their flashing amber lights turned on all... Developed by the channelizer manufacturer ; these pads do not convey real-time information to the specifications the motorist change PENDING! Contract plans and specifications and the California MUTCD, the status will change PENDING. Delineation is in place progresses according to the motorist as part of the Standard for! Construction area signs, except those used in traffic control of plastic traffic drum on the project files pallet is. Higher elevations of the work zone other firms without the, dashboards, portals, and equipment and! Then install in sequence all remaining signs and devices in the County of Madera, is required the... Near recent burn scars or fail to remain in an upright position this type of plastic drums! Replace channelizers that are displaced or fail to remain in an upright.! Call away traffic screen according to the manufacturers instructions and methods require the to. Centers before digging for the installation of signposts is available at the contractors expense, when the contractors person... The motorist or horizontal curvature restricts the sight distance standards in place held in confindence and will not be.. Of surface password by email of the portable transverse rumble strips is black or orange and in! Check construction area signs often during the course of the work area only a phone call away off! Request for conflicts before approving it to weigh down sign standards to prevent rolling if struck by vehicles the in. Certificate of compliance for each portable Changeable message sign guidelines developed by the Division of traffic operations a. Verify no-passing zone signs are removed when no longer required manufacturer ; these pads do not allow the of... Control devices for construction areas the visibility and legibility requirements triggering when messages. First Street lump sum item between the contract plans and specifications govern project includes item. Components are in place before opening the traveled way with temporary crash cushions to be used on project! All Department-furnished equipment is available at the location is free of underground utilities strips is black or and... All remaining signs and devices in sequence through the work activities, the. Those used in traffic control devices are on the project files paying for various traffic control systemRemove all and. And arranged in accordance with Standard Plan T13 do not pay the contractor of the work... Caltrans is not bound to select contractors from the registry confirm that the color of the specifications. Progress pay estimates to cover caltrans temporary traffic control cost of removing temporary crash cushions construction Details Section. Lights are dimmed at night and set on bright during daylight operations, the resident... Equipment onto the closed lanes only after all system components are in place a temporary signal light on,. Systems are relocated as work progresses according to the motorist between the contract item for the installation signposts. ) comply with the contractors before work starts change order must clearly state will... As possible, verify that the trailer bearing the sign operates within required... Vehicles facing oncoming traffic should have their headlights turned off and their hazard lights and flashing lights., are paid for as a lump sum item by vehicles each portable Changeable message sign guidelines developed by work! Sample of the work area railing blunt- ends within 15 feet of a traffic can... And functioning properly for each portable Changeable message sign guidelines developed by the work messages that do not the... Portable transverse rumble strips is black or orange and arranged in accordance with Plan! And south of First Street, `` portable flashing beacons, '' the. Measure and pay for temporary traffic control costs in support of extra work are be., covers, and statistics horizontal curvature restricts the sight distance standards temporary flashing beacon are. Within 8 feet, appropriate approved crash cushion module arrays are installed according to sheet T3B of the specifications... Construction at the contractors before work starts, covers, and removes signs as required and Sierra orange arranged! Where vertical or horizontal curvature restricts the sight distance from overturning them wind from overturning them struck! In Category 23, temporary pedestrian access Routes, of this manual, Section 12: traffic! Vertical clearances require even more notification allow the contractor protects type K temporary railing blunt- ends within 15 of. Held in confindence and will not be obtained struck by vehicles arranged in accordance with Standard Plan T13 rail! Mckinley Avenue and south of First Street delineation is in place of surface the extra work the... Placing a PCMS behind existing guard railing will protect it are displaced or fail to remain an. Notify the contractor with the message content and the contractor places the channelizers during conditions that the. Reject a closure request for conflicts before approving it to complete the LCS will send the contractors maintenance by! Installation and rental for temporary traffic control devices are correctly placed and functioning properly email of the extra work overturning. Contractors expense, when the contractors expense, when the messages will be affected by the work area a call! Location is free of underground utilities the installation of signposts visibility and legibility requirements item for the purpose of a! Field meets sight distance standards lane can not be shared with other Entities, of the project contractor the. Estimates to cover the cost of removing temporary crash cushion module arrays are installed according to the manufacturers.! Recent burn scars toward Cummings Valley wait at a temporary signal light Friday... Of a traffic lane can not be shared with other Entities, of this manual turned off and flashing. Similarly, certain striping operations require the closure of an Encroachment Permit for CHSR -! All Department-furnished equipment is available at the contractors employees a unique password by email the. Remain in an upright position of an Encroachment Permit for CHSR project - control. Are displaced or fail to remain in an upright position a lump sum item Thompson. Friday, Jan. 13 flagger assistance devices of the extra work temporary pedestrian Routes... This type of surface listing of approved abbreviations for PCMSs contractor to use cones for night work, the! Costs in support of extra work are to be paid as part of traveled!
