In urban and suburban areas with high vehicular traffic volumes, place the signs at intersections. Weekend Closure of Seacliff Ramps on Highway 101. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. To protect the highway from damage during storms. During the inspection process, check that all contractor-installed finished elements comply with dimensions and installation requirements. During the course of work, monitor the contractors activities to verify closures are statused in LCS as follows: The LCS will notify the resident engineers and designated inspectors by email when the contractor changes the status of a closure. 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. Avoid placing entering transitions on or just beyond horizontal curves or the crest of a summit vertical. Contact the district traffic manager for assistance with either of these tasks. Speed management is desirable at locations such as rural freeways and expressways where traffic has been flowing in a high-speed, free-flow way for a significant period before encountering the work zone. Verify portable flashing beacons operate according to the specifications. Sep 21 2022 05:56 PM. Systems affecting traffic only in one directionStart with the first device that the drivers will see as they enter the work zone (usually a Road Work Ahead sign). Figures 6H-28 and 6H-29, Sidewalk Detour or Diversion, and Crosswalk Closures and Pedestrian Detours of the California MUTCD are examples for accommodating the needs and control of pedestrians. Provides pedestrians with a reasonably safe, convenient, and accessible path that replicates, as nearly as practical, the most desirable characteristics of the existing sidewalks or footpaths. To order work by the CHP, complete and use Form CEM-2102, COZEEP/ MAZEEP Task Order. Before ordering the work, and while preparing the task order, check that: CHP support is appropriate for the type of work to be performed. For a detailed discussion of acceptable temporary delineation methods, refer to Section 4-12, Temporary Traffic Control, of this manual. The district Construction office and the resident engineer should confirm that the contractors activities are compatible with the TMP that affects the project. When the officer or officers arrive at the project site, the senior CHP uniformed officer will check in with the Caltrans project supervisor who should initiate Form CEM-2101, COZEEP Daily Report. The daily report number will also be the project identifier number. Direct the contractor to provide PCMSs for use not otherwise provided for in the contract, with a minimum notice of 1 full working day. The invoice backup will include the COZEEP service summary and copies of cancellation notices. The Department has standardized its road and lane closure reporting into a statewide Lane Closure System (LCS). Reviewing the TMP and traffic contingency plan for constructability issues. Supplemental construction work may be necessary to retain the existing roadways effective operating characteristics. The CHIN incident layer is updated every 1 minute. District Construction should review the traffic control plan before the district submits the plans, specifications, and estimate to headquarters. Traffic cones are paid for as part of the contract item for the traffic control system. Verify portable transverse rumble strips comply with the requirements in Section 12-3.36 Portable Transverse Rumble Strips of the project special provisions, if applicable. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. As early as possible, verify that all Department-furnished equipment is available at the location specified. Caltrans. The activities would, therefore, cause the closure to remain past the time allowed in the closure charts. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. Cold storms bringing wind, rain and low-elevation snow heavy at times are forecast through early March. Consult with the district traffic manager for assistance with these items. The covers should also present a workmanlike appearance. If automated flagger assistance devices (AFAD) bid item is not shown on the bid item list, providing AFAD is change order work. @CaltransDistrict7 crews are working to clear the roadway to make it safe for travel. Mn/DOT allowable lane closure chart example (9)16 Figure 11. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Follow the districts instructions for distributing news releases. 18h. Road closures and delays are subject to change due to weather. The CHP coordinator at the local CHP area office will complete, sign, and return the form to the Caltrans construction office. Verify that the pavement was not damaged during removal. With approval from the District Lane Closure Review Committee, you may exceed the 30-minute maximum delay. 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. Treat the traffic lanethe path the car is intended to followas a critical element of the roadway. Review the requests to avoid oversights and overbooking. Review sheet T3B of the Standard Plans for staking requirements. Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. Verify removal of any temporary delineation that conflicts with any subsequent or new traffic pattern for the area. Portable Changeable Message Signs (PCMS) are required only during times, places, or activities stated in the plans and specifications and are not required when the traffic control system is nonoperational or for discretionary use. Be aware that collision concentrations and inconvenience may occur with changes in direction, number of lanes, alignment, and speed. Critical work activities are those performed in a closure that would render any portion of the traveled way unsuitable for public traffic use. Anticipated length of time, rounded to the nearest 5 minutes, to pick up the closures. Refer to Section 2-214D, Construction Contingency Plan, of this manual. Include appropriate signage. When crossovers are not in use, place positive barriers across entry areas. Response #1:Lane Closure during the day on Peaceful Oak Road is included as per page 31 in the Special Provisions Section 12-4.02C (3) (m) Chart No. When estimating COZEEP hours, take the following CHP operating policies into account: The detail estimate will show the initial funding level provided for COZEEP as supplemental funds for state-furnished materials and services. The maintaining traffic special provisions for capital projects provide for compensating contractors for early pickup. Do not use the contract item for Type K temporary railing to pay for temporary railing that is placed to fulfill the requirements of the Public Safety section. For nighttime operations for contractor staff, the law recommends but does not require ANSI 107-2004 Class 3 garments. A TMP is a program of activities for minimizing or alleviating work-related traffic delays through traffic-handling practices and strategies. Refer to Section 4-1202C (1a), "Lane Closure System," of this manual. The district will establish a procedure for preparation, review, and approval of changes related to roadway construction and detour plans that include traffic control devices. The DTM calculates the delay penalty during the design phase of the project. Return exceptions to the district and area offices involved for resolution. Verify that the contractor has assigned a dedicated person to full time maintenance of traffic control as required by the. Confirm the contractor maintains barricades in good condition and keeps the reflective surfaces clean. The special provisions specify the minimum penalty of $1,000 for each 10 minutes and can exceed the minimum depending on the duration of the delay, traffic volumes, and the highway facility. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. Design for the least change in alignment, speed, or both. Verify that crash cushion module arrays are installed according to the manufacturers instructions. 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. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. The following practices are recommended if opposing operations are undertaken: Conduct intermittent day and night inspections to verify compliance with visibility and legibility requirements for: While specific levels of quality control for temporary traffic control are not included in Section 12, Temporary Traffic Control, of the Standard Specifications, the contractor is responsible for providing quality control under Sections 5-1.01, General, and 6-2.02, Quality Control, of the Standard Specifications. If a change order is needed to add a permanent facility, contact the district Design Unit to develop plans. Review these requirements with the contractors before work starts. Temporary full freeway closures of all lanes in the same direction of travel. EL DORADO, Calif. (KTXL) - A rockslide closed off both directions of Highway 50 near Echo Summit for hours Friday. Questions? Follow these guidelines and general considerations for reviewing and approving traffic control plans. These Standard Specifications sections apply to pedestrian facilities: Verify that the contractor adheres to the following: At the preconstruction conference, discuss the need for temporary pedestrian facilities and ADA requirements. Withhold some payment from progress pay estimates to cover the cost of removing temporary crash cushion modules. Also confirm it in writing using Form CEM-2103, COZEEP/MAZEEP Cancellation Form. Once contact is made, the CHP coordinator will return the completed cancellation form. Other closures determined on a project-specific basis. Obtain a weekly temporary automated end of queue warning system operations report. If a change order modifies the plans, construction engineers should take steps necessary to verify that the modified plans are adequate to provide the highest level of traffic safety and service consistent with conditions actually encountered.

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