caltrans lane closure charts
Caltrans Updates - California Highway Patrol Process, justify, and document the request the same way as any other fund request. Describe the work by length, width, and unit of measure conforming to the appropriate progress pay items. Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. Check construction area signs often during the course of the work. Confirm flaggers are wearing American National Standards Institute (ANSI)-compliant garments in accordance with the Construction Safety Orders of the California Department of Industrial Relations, or the prime contractors or subcontractors Injury and Illness Prevention Program or Code of Safe Practices, whichever is more stringent. Verify that the line of sight visibility in the field meets sight distance standards. Category 2 devices include barricades and portable sign supports. The contingency action plans should include detailed operations undertaken in case a major activity passes the late-finish milestone. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Updated information available at # caltrans8 TMC ALERT 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. On every project that requires the contractor to close traffic lanes, the project engineer should assess the need for COZEEP as part of the projects safety review, constructability review, or both. 3. If the bid item is not included in the project, process a change order to provide a TPAR. Temporary pavement markers will not adhere to a cold in-place recycling surface. 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. Request an impact study for ramp closures of short duration where the possibility of adverse results or sufficient public concern exists to identify effects on adjacent businesses. Geometrics for a transition at the end of a high-speed approach should be better than those adequate for a situation within the work zone. Acting as a resource for the resident engineer, construction engineer, DTM, and TMP manager during TMP implementation and reviewing the contractors construction contingency plan. The contractor is responsible for accommodating pedestrians through or around the work zone whenever the work disrupts pedestrian facilities. The traffic control system for flaggers should follow Sheet T13 of the. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. Obtain the information of trained contractor representatives, including whether they will be requesting or providing a status of closures, or both. Verify signs to be used comply with the specification requirements. Key personnel involved in traffic control have responsibilities as follows. Lane widths should be consistent with the widths of the approach roadway. Strategies that may result in a net reduction of overall delay for motorists include full facility closures, extended weekend closures, continuous weekday closures, A+B contract specifications, and performance-based, traffic-handling specifications. Do not use the contract item for temporary crash cushion modules to pay for temporary crash cushion modules that are placed to fulfill the requirements of the Public Safety section.