Review Sections 12-4.04, Temporary Pedestrian Access Routes, and 16-2.02, Temporary Pedestrian Facilities, of the Standard Specifications for the temporary pedestrian facilities requirements. Verify portable radar speed feedback sign systems comply with the requirements in Section 12-3.37 Portable Radar Speed Feedback Sign Systems of the Standard Specifications. Verify the contractor uses an impact attenuator vehicle as a shadow vehicle in moving closures and during placement and removal of components in stationary closures. Temporary traffic control devices are divided into categories: The condition of temporary traffic control devices should comply with the most current edition of the American Traffic Safety Services Association (ATSSA) publication Quality Guidelines for Temporary Traffic Control Devices and Features. For continuous construction work zone speed limit reduction, verify that advisory warning signs are posted to alert motorist of the roadway condition as specified and as shown on the standard plans. Automated flagger assistance devices (AFAD) can be used in place of flagger to remove workers from the roadway to improve worker safety from traffic. Verify the lights are dimmed at night and set on bright during daylight hours. Periodically review the portable signal system to document its maintenance. In addition to adjustments for ordered changes, process change orders that adjust compensation when increased or decreased closures are required because of underruns or overruns in the engineers estimated quantities. Adjustments should be made to create adequate sight distance, to avoid locations that require drivers to make multiple decisions, to accommodate expected queues, and to coordinate activities at multiple locations. Request the guidelines from Construction headquarters. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - Traffic Control. If the operation is terminated before completion of the planned work because of circumstances within the contractors control or because of equipment breakdown, do not allow compensation and charge a working day as appropriate. 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. Home Programs Review Section 81-3, Pavement Markers, of the Standard Specifications. Require the contractor to anchor bases of traffic cones that do not have enough size and weight to keep the cones in an upright position. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. Do not hide the taper of a traffic control system behind a vertical or horizontal curve. Confirm the sign is placed where it is most visible to approaching motorists. Drums used instead of cones, barricades, or delineators as part of a traffic control system or used as specified under Public Safety section in the contract are not to be paid for at contract item price. Confirm the intended vehicle path is clearly visible. Prohibit the use of traffic cones that have been damaged or coated with asphalt or other substances that prevent the cones from functioning as intended. Inspect all traffic control devices to verify conformity with the specifications. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. For public convenience, such as routing traffic through detours when not shown on the plans and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. (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. If the portable signal system is out of operation, the contractor must provide flaggers to control the traffic until the traffic signals are in operation. Check sign posts to confirm compliance with breakaway features. It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. Confirm that the contractor cancels scheduled closures that are not needed at least 2 days in advance, using the LCS. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. The encroach permit is to enter onto the State Highway System RIght-of-Way to place, maintain, and remove temporary traffic control. Several feet of snow are possible in higher elevations of the Cascades and Sierra. 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. The Changeable Message Sign Guidelines developed by the Division of Traffic Operations provide a listing of approved abbreviations for PCMSs. Confirm that AFAD are placed in accordance with the plans and where clearly visible to the AFAD operator and to approaching traffic. If sight distance is not adequate, contact the district traffic engineer for suggestions or recommendations. Confirm that the contractors closure requests comply with the closure charts. and temporary traffic control. If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Consult with the district traffic manager for assistance with these items. 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. Provide the contractor with the internet link to access the LCS web-based training. Verify the district traffic manager reviews a closure request for conflicts before approving it. Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. In SR99 north of McKinley Avenue and south of First Street. Withhold some payment from progress pay estimates to cover the cost of removing temporary crash cushion modules. Verify the traveled way is free of obstructions and residue before opening the area to traffic. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. TEMPORARY TRAFFIC CONTROL SIGN length of lane closure. During the inspection, drive through the system as though you had no knowledge of the work zone. Obtain a sample of the type of portable delineator to be used on the project. 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. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. ), Elsmere Solid Waste Management Facility, Angeles National Forest (N.F.) Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. (PDF 4.6MB), that contains both example Temporary Traffic Control (TTC) Plans and example TMPs for previously developed projects. Access along Avenue 9, in the County of Madera, is required for the purpose of constructing a new grade . 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. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. numerous construction projects throughout Los . Verify the contractor protects Type K temporary railing blunt- ends within 15 feet of the edge of the traveled way with temporary crash cushions. Make sure that the contractor places the portable radar speed feedback sign systems as shown on Standard Plans T18, T19, T20, and T21 and as far from the traveled way as practical, where it is visible and legible to approaching traffic, taking into account any vertical or horizontal roadway curvatures. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. Check the installation and maintenance of Type P marker panel according to sheet A81C of the StandardPlans. PCMS are working equipment when actively displaying a message, otherwise they are nonoperating. Do not allow the use of power from private parties to power the temporary signal system. Confirm that advance warning signs for the new taper are located correctly. 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. Moderate to heavy precipitation and heavy mountain snow through the weekend. Contact the district traffic manager for assistance with either of these tasks. PCMS can be used in place of an advance flagger to remove workers from the roadway to improve worker safety from traffic. Verify that the weight of the attenuator and the weight of the support truck are within the specified limits as shown on the Authorized Material List for Highway Safety Features. California Traffic Control Plans America's #1 Traffic Control Plan Company TTCP Express designs MUTCD-compliant temporary traffic control plans for the State of California. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. Hand digging is required unless the location is free of underground utilities. The following guidelines are for measuring and paying for various traffic control devices for construction areas. After installation, review the screen placement, especially near entrance and exit ramps. Verify telescoping flag trees maintain an upright position when being used. Do not allow the use of nonretroreflective portable signs during hours of darkness. Southern California. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Ask the contractor to remove nonoperating portable message signs from the job site away from traffic or protect it in accordance with Section 7-1.04 Public Safety, of the Standard Specifications. The covers should also present a workmanlike appearance. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. Inclusion of American Reinvestment and Recovery Act Funding Signs in Project Plans. Use of 180-day temporary pavement markers on an open-graded surface is not advised; when removed, the marker glue can peel up the open grade. Verify that the contractor provides a Type 1 or Type 2 for each closure as shown on Standard Plan T26 and T27, respectively. Verify that temporary traffic control devices comply with the contract requirements. Verify that portable delineators meet the dimension requirements. The document includes sample TMPs for Type B and Type C projects. 13. In many cases, placing a PCMS behind existing guard railing will protect it. 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 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. Sort by Show 24 36 48 View as WATCHBOOK: Work Area Traffic Control Handbook 2019 - Fourteenth Edition 9781557019691 At the preconstruction conference, remind the contractor to maintain an inventory of commonly required items at the job site and arrange for sign panels, posts, and mounting hardware or portable sign mounts to be furnished on short notice. Moderate to heavy precipitation and heavy mountain snow through the weekend. Verify the base is shaped to prevent rolling if struck by vehicles. According to the Authorized Material List for Signing and Delineation Materials, 0.5 inch Intelplast Intelcel or similar material is authorized and according to FHWA Work Zone Letter 85 from the FHWAs Safety Program website, this type of sign substrate is authorized for use on Type 3 barricades. Verify signs to be used comply with the specification requirements. Obtain self-certification using Form TR-0030, "Work Zone Category 1 Temporary Traffic Control Device Certificate of Crashworthiness," from the contractor. 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. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. Check that the attenuator meets the test level requirement for the posted speed limit. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. Verify the contractor offsets the approach end of Type K temporary railing by 15 feet minimum from the edge of an open traffic lane, according to Section 7-1.04 Public Safety, of the Standard Specifications. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. Bragg Crane & Rigging. Contract Number 04-0Q7104 Date Adv. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. Retroreflective sleeves on traffic cones. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. 124000 and that a designed temporary pedestrian access route (TPAR) is part of the contract plans or that the TPAR Standard Plans are appropriate for the pedestrian route affected by the work activities. The young faces of the families of highway workers are reminding you to move over a lane or slow down for their loved ones who help keep our roads safe. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Trainings below are not facilitated by Caltrans, and Caltrans is not responsible for any contents provided through those trainings. The contractor is responsible for the replacement expenses. The cost of covering, uncovering, and removing signs (when they are no longer needed) is included in the contract price for construction area signs. 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. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. Additional devices are placed in sequence, moving in the direction of the traffic flow. Flash flooding may occur, especially near recent burn scars. Pallets that exceed this height raise the sand in the crash cushions above an acceptable level. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. 13 A reduction of more than 10 mph in the speed limit should be used only when required by restrictive features (PDF), Change in current California MUTCD policy and procedure for setting speed limits in California. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Confirm the contractor provides a temporary pedestrian access route (TPAR) nearby, off the traveled way, when the construction activities require the closure of an existing pedestrian route. If an existing pedestrian route will be affected by the work activities, verify the project includes Bid Item No. Allow only one type of portable delineator on the project. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, Slow down and move over when you see flashing lights. Lead Agency. Verify the proper types of flashing arrow signs are used. - Provide temporary traffic control; . Verify that the contractor installs, relocates, covers, and removes signs as required. Official travel maps. Use of Automated Red Light Enforcement Systems on the State Highway System. Retroreflective bands on portable delineators. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. This 8-hour course provides the student with the practical knowledge that a Traffic Control Technician needs to properly install and maintain a work zone traffic control system. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. Inform the Transportation Permits Unit 15 days in advance of the closure. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Depending on the project conditions, the contractor may use the RSP T30 to T34 of the Revised Standard Plans as a baseline for designing and constructing a TPAR. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. 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. If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. Move the workers and equipment onto the closed lanes only after all system components are in place. 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. 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. A closed lane only with the contract item for the posted speed limit the double-stick butyl pads by... 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