Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. Additional signs ordered by the resident engineer are paid for as extra work. Allow only one type of plastic traffic drum on the project. 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. Compensation for flaggers used for all movements of workers, construction vehicles, and equipment on or across lanes open to traffic will be included in the bid item of work involved. Contact the district traffic manager for assistance with either of these tasks. Caltrans is not bound to select contractors from the registry. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. Sort by Show 24 36 48 View as WATCHBOOK: Work Area Traffic Control Handbook 2019 - Fourteenth Edition 9781557019691 The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Make sure that portable transverse rumble strips are placed before closing the lane to traffic. Stationary closures on a traffic lane are 10-97 before placing the first cone on the traffic lane, and 10-98 after removing all the cones from the traffic lane. FOR LANE CLOSURE ON 5. the first advance warning sign. Flash flooding may occur, especially near recent burn scars. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. 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. For traffic control requirements, refer to Section 12, Temporary Traffic Control, of the Standard Specifications and the California Manual on Uniform Traffic Control Devices (California MUTCD). (PDF 4.6MB), that contains both example Temporary Traffic Control (TTC) Plans and example TMPs for previously developed projects. DISCLAIMER: Registering with Caltrans does not represent any express or implied promise by Caltrans to award emergency contracts now or in future. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. 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! Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. Initial placement of each barricade is paid for as a contract item at the time of placement. Review the Public Safety section in the contract. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. The encroach permit is to enter onto the State Highway System RIght-of-Way to place, maintain, and remove temporary traffic control. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. The use of a generic Caltrans traffic plan shall not be permitted. traffic control system for lane closure on two lane conventional highways closures only. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Be prepared, pack your patience, and if you must travel, go safely. Retroreflective bands on portable delineators. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Do not allow the use of power from private parties to power the temporary flashing beacon system. Removal of the traffic control systemRemove all workers and equipment from the roadway. The document includes sample TMPs for Type B and Type C projects. 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. Temporary crash cushions may be installed on wooden pallets as an option. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. Work Zone Traffic Control Resources | Caltrans Moderate to heavy precipitation and heavy mountain snow through the weekend. PCMS are working equipment when actively displaying a message, otherwise they are nonoperating. Economic Stimulus Recovery Act Funding Sign Policy Update. Temporary pavement markers will not adhere to a cold in-place recycling surface. Use of Automated Red Light Enforcement Systems on the State Highway System. List of Bid Items. All cones should use the same type and brand of retroreflective sheeting. Contact Safety Programs 2022 Caltrans Safety Program Accomplishments (PDF) 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. Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. 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. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. 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. If sight distance is not adequate, contact the district traffic engineer for suggestions or recommendations. Do not pay the contractor for providing the TPAR. Do not allow the use of nonretroreflective portable signs during hours of darkness. This encroachment permit is to place, maintain and remove construction area signs in Caltrans right-of-way at SR99 SB offramp to Golden State Blvd during construction work adjacent to Caltrans right-of-way. 2019 . Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. Check that the sign complies with the visibility and legibility requirements. This section provides guidelines for inspecting temporary traffic control devices in construction areas. Check that all crash cushion modules are filled with the proper weight of sand. Verify the base is shaped to prevent rolling if struck by vehicles. For public safety, when flaggers are not shown on the plans or specified and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. Obtain from the contractor, the completed Form CEM-2312, Temporary Pedestrian Access Route Contractor Weekly Report, within 2 business days of completing a weekly inspection. Restore all signs and signals to normal operation. When an AFAD becomes inoperable, notify the contractor to immediately replace it with an identical device, use a flagger with the appropriate-size advance warning sign and gate cones as shown in Standard Plan T13 or stop all construction activities that require the device to be in operation. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. (RescindsTOPD 00-02, dated 2-1-00), Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices Revision 4 (PDF), Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices Revision 3 (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2014 Rev 3 California Manual on Uniform Traffic Control Devices (PDF), Caltrans Letter to FHWA Requesting Confirmation of Substantial Conformance for the 2014 Rev 3 California Manual on Uniform Traffic Control Devices (PDF), Implementation of Temporary Pedestrian Access Route (TPAR) (PDF), Implementation of Six-Inch Wide Traffic Lines and Discontinuing Use of Non-Reflective Raised Pavement Markers, Guidelines for Visibility Improvement Requests (VIRs) (PDF), Procurement of Laminated Wood Box Post (LWBP) Sign Supports for Capital Outlay Projects (PDF), FHWA Interim Approval - Three-Section Flashing Yellow Arrow Signal Faces, Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices Revision 2 (PDF), FHWA Interim Approval - Intersection Bicycle Boxes (PDF), Use of Department-Furnished Signal Controller Assemblies and Department-Furnished Software Programs on the State Highway System (PDF), Chapter 4F Pedestrian Hybrid Beacon Guidance Statement Change (PDF), FHWA Letter of Substantial Conformance for 2014 Rev 2 California Manual on Uniform Traffic Control Devices (PDF), Caltrans Letter to FHWA Requesting Confirmation of Substantial Conformance for the 2014 Rev 2 California Manual on Uniform Traffic Control Devices (PDF), Record Retention Policy for Traffic Safety and Traffic Accident Surveillance and Analysis Systems (TASAS), Reinstatement of Use of SRT Systems (PDF), Exception to the Implementation of the Revised 2010 Electrical Standards (PDF), Implementation of the Revised 2010 and 2015 Electrical Standards (PDF), Installation of Automated Red Light Enforcement Systems by Local Governmental Agencies on the State Highway System, Replacement and Retrofit of Existing Pedestrian Signal "Meter On" Signs (PDF), FHWA Interim Approval - Bicycle Signal Faces (PDF), Warranty-Based Pavement Marking Pilot Projects (PDF), Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices (PDF), Overhead Guide Sign Policy on the State Highway System (Revision 1, 12-11-14), Use of Severe-Duty Crash Attenuators (PDF), Use of Ramp Metering Sign in Projects in Design or Construction (PDF), Implementation of Portable Transverse Rumble Strips (PDF), Visibility Improvement Request During Declared Droughts (PDF), Retroreflective Sheeting for Guide Sign Policy (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2012 California Manual on Uniform Traffic Control Devices. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. Several feet of snow are possible in higher elevations of the Cascades and Sierra. 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. TEMPORARY TRAFFIC CONTROL SIGN length of lane closure. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Review the project plans and sheets T1A, T1B, and T2 of the Standard Plans. The following are some possible installation procedures that may be used by the contractor, depending on the situation in which the system will be used: After installation and when the inspector is available, make a drive-through inspection of the system. Verify the signs are properly aimed at approaching traffic. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. 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. Do not allow the use of a damaged impact attenuator vehicle. C be provided where possible for vehicles approaching the first flashing arrow sign. Confirm that advance warning signs for the new taper are located correctly. All sheets on TTC plans shall be numbered consecutively: TC-1 TC-2, etc. Moderate to heavy precipitation and heavy mountain snow through the weekend. Verify the lights are dimmed at night and set on bright during daylight hours. Do not allow the use of commercial pallets that exceed the maximum height. 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. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. 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. Subsequent relocations of each barricade are paid for as extra work using the force account method. Check the contractors layout work. Review the specification requirements and sheet T4 of the Standard Plans. The purpose of the gaps is to allow drivers and passengers of vehicles to get behind the barrier in case of a disabled vehicle. For informational purposes only. Specific drawing scales are required to adequately show . Verify that the contractor provides a Type 1 or Type 2 for each closure as shown on Standard Plan T26 and T27, respectively. Check sign posts to confirm compliance with breakaway features. 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 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. Construction signs should be covered or removed whenever they no longer serve a purpose. The contractor will not be able to access projects in LCS after the completion date. Be prepared, pack your patience, and if you must travel, go safely. 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. Contract Number 04-0Q7104 Date Adv. Remember that the motorist has no knowledge of the traffic control plan and is entirely dependent on the system for warning and guidance.
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