caltrans lane closure charts

In accordance with the agreement, cancellations received less than 24 hours before work is to begin will be charged a cancellation fee of $50. Place all remaining signs and devices in sequence through the work area. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. After installation, review the screen placement, especially near entrance and exit ramps. The local CHP contact person will note in the cancellation form if Caltrans is being charged a cancellation or 4-hour overtime fee. Provide protective overhead covering as necessary to protect from falling objects and dripping from overhead structures. Reviewing the needs and control of all road users is an essential part of highway construction, utility work, maintenance operations, and the management of traffic incidents through a work zone. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. COZEEP is not a baseline measurean important fact when resources are limited and CHP personnel may not be available when requested. In Part 4, identify a Caltrans project supervisor, usually the resident engineer or an assistant resident engineer. When crossovers require the removal of median barriers or protective devices, review conditions and, where possible, maintain the integrity of the remaining portions of the devices. It is not necessary to restudy impact previously studied during planning and design unless significant commercial development has occurred in the area in the interim. Provide the contractor with the internet link to access the LCS web-based training. Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. If a notice of change is received, attach a copy to your copy of the COZEEP daily report, and submit the original to the district COZEEP coordinator. Extend the straight section, known as the tangent portion of the closure, to better position the taper. Verify that covers placed on sign panels completely block out any messages so that the messages cannot be seen day or night. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. Order repainting when needed. Safety reviews conducted during the projects development may identify other deciding factors. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. The following elements affect the drivers ability to navigate the intended path: Pavement surface condition, texture, and color. Results will display in a new window. Caltrans began a major project to retrofit the San Francisco-Oakland Bay Bridge to current seismic design standards in summer 1998 and expects to complete the work by winter 2014. . Do not allow the application of temporary pavement delineation over existing pavement delineation. Section 124 of the California Streets and Highways Code authorizes Caltrans to close or restrict the use of any state highway whenever it considers such actions necessary for these reasons: Closures may also be necessary after major earthquakes or other natural disasters. Caltrans lane closure charts. The statewide agreement requires that cancellations be made during normal working hours and at least 24 hours before the time that the CHP is to arrive on the project. Once the task order is completed and signed by the Caltrans person requesting the services, fax, email, or send it to the local CHP area office. Links Regional Sites Portable delineators are paid for as part of the contract item for the traffic control system. Confirm that the task order, which has five parts, is completely filled out. For their application, review the current California Manual on Uniform Traffic Control Devices (California MUTCD). Refer to Section 8-1.06, Suspensions, of the. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. @CHP_Chico. Click on any marker to get project details as of March 1, 2023. The traffic control system for flaggers should follow Sheet T13 of the. Changes to any of these plans may alter the need for temporary crash cushion modules. They are absolute. Consider driver expectation and ambient light in the area of the crossover for temporary lighting. An inevitable degree of mismatch between the old and new surfaces creates a slight discontinuity that may cause a car to lurch or swerve. 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. 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. Refer to Section 4-1203B (14), Portable Changeable Message Signs, of this manual. Periodically review the portable signal system to document its maintenance. Any activity requiring a full roadway closure, Rapid-strength concrete operations, including concrete slab replacement, Roadway excavations that encroach on the traveled way and are not protected by K-rail, Cold planing hot mix asphalt for depths of 2 inches or greater, Asphalt or concrete pavement sealing operations, Placement of reinforcing steel or structural members, Falsework erection or removal, including adjustments. The contractor must submit a work plan and obtain authorization to proceed before starting work. The project engineer should include adequate COZEEP funds in the project estimate. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. When possible, implement temporary speed limit reductions in conjunction with a COZEEP operation. The LCS will generate email notifications to the resident engineer and the district traffic manager when the contractor cancels a closure. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. Verify that garments worn by the contractor's staff comply at least with ANSI 107-2004 Class 3. Determine the exact location of the temporary signs and when they are no longer needed for the direction of traffic. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. Drivers should be able to read the entire message at least two times before passing the sign. Confirm the contractors employee uses the assigned user identification to submit the closure requests in the Lane Closure System (LCS). The contract item price includes the costs of maintaining, replacing, and repairing channelizers. Include the district TMP manager, the DTM, and the public information officer as appropriate in preconstruction or work planning meetings. lcs ver 23.01.09.2267 This application is being updated for digital accessibility and will continue to function while updates are in progress. Confirm compliance with the minimum legibility distances. 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. Request a certificate of compliance for Type K temporary railing. Consider how the shape and the light versus the shadow of falsework openings will appear in daytime and at night. Twenty-four-hour-a-day regulatory speed reductions require coordination with the local CHP office before implementation. Verify the temporary flashing beacon system includes a backup power source and automatic transfer switches. Routinely inspect temporary pedestrian facilities for compliance. 1-800-427-7623 for current highway conditions. Intended amount of work to be done during each closure. Section 7-1.04, Public Safety, requires that the contractor provide for the safety of the public during construction. 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. Glare conditions in rain, at night, or when facing the rising or setting sun may affect driver decisions. Review Section 84-2.03, Construction, of the. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. 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. Pedestrian facilities must be surfaced with asphalt concrete, portland cement concrete, or timber. Regulatory speed limit signing may be considered during work activities when workers are present on foot and have direct exposure to vehicular traffic. Provide the following information to the district railroad liaison agent who will forward it to the Public Utilities Commission: If construction involves structure work, send a copy of the above information to Structure Design. Keep pedestrian facilities clear of obstructions. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. 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. The CHP will submit the COZEEP service summary electronically for payment with a confirming hard copy to the district COZEEP coordinator. Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. Coordination with the district COZEEP coordinator is needed to determine local CHP policies. The contingency plan identifies alternative or additional equipment, materials, or workers necessary to allow continuing activities and on-time reopening of closures if a problem occurs. Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. Confirm cone locations are straight and spaced in accordance with sheet T9 of the, Confirm that all flaggers are clearly visible to traffic and their positioning is safe and effective. Call (805) 781-5252 | Caltrans Road Information | Open LIST in New Tab | Open MAP in New Tab PLEASE REMEMBER TO SLOW DOWN WHEN DRIVING THROUGH WORK ZONES AND ALLOW ADDITIONAL TIME WHEN TRAVELING THROUGH THE AFFECTED AREA List of Road Closures - Open List in New Tab Coordinate work activities with the CHP and other local and regional transportation stakeholders as appropriate. The resident engineer should determine which contractor activities might use COZEEP support. No formalized solution and design applies to all situations. The pending file for the project maintained by the resident engineer should include the basis of that estimate. The contractor develops a contingency plan and submits it within 1 day of the resident engineers request or as specified in the Standard Special Provisions. Move the workers and equipment onto the closed lanes only after all system components are in place. The closure will impact southbound Highway 70 between Woodruff Lane and Laurellen Road starting from 8 p.m. Friday (April 9) until 5 a.m. Monday (April 12). Obtain a copy of the manufacturers instructions for the portable transverse rumble strips. Verify portable flashing beacons operate according to the specifications. The contractor is responsible for the replacement expenses. 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. A maintaining traffic standard special provision allows assessing the contractor a contract payment deduction for the value of a traffic delay when the contractor exceeds the closure window. Review the Public Safety section in the contract. Design crossover transitions to the highest geometric standards within tolerable limits of cost. Caltrans should order early pickup only when traveler and worker safety will not be compromised. During the inspection, drive through the system as though you had no knowledge of the work zone. 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. Initial placement of each barricade is paid for as a contract item at the time of placement. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. Be aggressive in seeking changes to improve the situation. Category 1 devices include traffic cones, plastic traffic drums, portable delineators, and channelizers. Measure and pay for temporary traffic screen according to the specifications. Automated flagger assistance devices (AFAD) can be used in place of flagger to remove workers from the roadway to improve worker safety from traffic. Follow the districts instructions for distributing news releases. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. 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. Supplemental construction work may be necessary to retain the existing roadways effective operating characteristics. Mn/DOT allowable lane closure chart example (9)16 Figure 11. Depending on the complexity of the work or the magnitude of anticipated effects, a TMP may provide closure charts, standard special provisions for maintaining traffic, traffic control plans, andfor major projectsa separate comprehensive report. A contractors failure to perform is cause to suspend work. Anticipate needs for special treatments such as lighting. Acts as the single focal point for all traffic decisions resulting from planned activities on the State Highway System. The design phase of a project considers accommodating pedestrians through or around the work zone. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Review sheet T3B of the Standard Plans for staking requirements. Channelizers are paid for by the unit. For a detailed discussion of acceptable temporary delineation methods, refer to Section 4-12, Temporary Traffic Control, of this manual. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. These instances do not require formally approved plans. Directing the contractor to move the portable flashing beacon after initial placement is change order work. Also refer to Section 2-2, Traffic, of this manual, which provides guidance and a general overview of providing a safe and convenient passage of public traffic through the construction area and is complementary to this section. Process, justify, and document the request the same way as any other fund request. Review the project for indications of driving difficulty. Allow only one type of portable delineator on the project. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. 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. Consider suspending work for the next shift until a written plan is provided to address future public safety. As early as possible, verify that all Department-furnished equipment is available at the location specified. caltrans. 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. Beginning and ending times for critical work activities for work conducted in a closure. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. To provide extra maneuvering room, provide wider lanes or additional surfaced shoulder width in transitions and critical alignment. A general time-scaled logic diagram displaying the major activities and sequence of planned activities that comply with special provision requirements. The closure requests are stored with a SAVED status. The CSC should document the reviews in the project records and discuss concerns about the traffic control plan or traffic safety with the construction engineer, traffic engineer, and resident engineer. Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. Where possible, compensate for a required reduction of one by an improvement of another. 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. 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 no-passing zone signs are removed when no longer required. In addition, the plans provide traffic handling details during construction of the structure work per Traffic Handling Plans and related plans including TH-3 (Sheet 54 of advertised plans). Check that the sign complies with the visibility and legibility requirements. 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. Obtain the name and contact information for the assigned onsite system coordinator. Caltrans contracts, procedures, and guidelines form the basis for traffic-control measures throughout its construction projects and establish a baseline for operations statewide. Work with the DTM to verify that project activities conform to the TMP, contingency plans are implemented when necessary, and disruption to the traveling public is minimized and does not exceed limits established in the TMP. 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. The between the L tapers required for each closed traffic lane; Lane Closure Report for the week of 7/29/19 - 8/2/19 Inyo, Mono & Eastern Kern Counties - The California Department of Transportation (Caltrans) would like The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. When full use is not possible, accommodate traffic by verifying a continuous roadway throughout the length of the project, achieved by using one or a combination of the following: The newly constructed highway or portions of it, A detour where traffic, including pedestrians and bicycles, is diverted over a temporary roadway, Passage of traffic through the work in progress. 18h. Be aware that collision concentrations and inconvenience may occur with changes in direction, number of lanes, alignment, and speed. Review the closure requests for compliance with the closure requirements charts and other contract requirements. Closure Search County All Counties Selected Counties: Alameda Contra Costa Marin Napa San Francisco San Mateo Santa Clara Solano Sonoma Route (s) All Routes Selected Routes: 1 4 9 12 13 17 24 25 29 35 37 61 77 80 82 84 Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. The contractor will not be able to access projects in LCS after the completion date. Ask the contractor to replace channelizers that are displaced or fail to remain in an upright position. Every five minutes LCS reports all approved closures planned for the next 7 days, plus all current lane, ramp, and road closures due to maintenance, construction, special events, etc. If properly shielded, most lights can be mounted on construction equipment. If sight distance is not adequate, contact the district traffic engineer for suggestions or recommendations. Consider these details: https://dot.ca.gov/programs/construction/publications. Flashing beacons shall be placed at the locations indicated for in size and shall be orange or fluorescent red-orange in color. Document the reasons for COZEEP use. TMPs include strategies to minimize work-related traffic delays while reducing the overall duration of work activities where appropriate. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Do not pay the contractor for providing the TPAR. Check with the COZEEP coordinator to determine location of the nearest CHP office that will be supporting your project. The maintaining traffic special provisions for capital projects provide for compensating contractors for early pickup. 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. Information such as lane closure charts and road user costs will be added to the TMP once the project moves into the . Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. Refer to Part 6, Section 6H, Typical Applications, and figures 6H-28 and 6H-29 of the California MUTCD. Materials produced offsite and delivered to a job site, such as asphalt concrete and concrete, can be delayed by events including plant breakdown, loss of trucking, or trucking delayed by traffic congestion because of accidents or by the project itself. Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. It is an enhancement tool for construction zones and is not intended as a replacement for other temporary traffic control measures. Pedestrians, including persons with disabilities, need to be accommodated through and around work zones. Before making a decision to approve a change order that would result in a prolonged ramp closure, weigh the results of the study with factors, such as construction costs, travel costs, delay, and safety. Consider additional signage and temporary lighting for crossovers. CHP Careers. The project engineer should include the project estimate funds necessary to provide COZEEP as state-furnished materials and services. Within 45 calendar days of receipt of the invoice, the district COZEEP coordinator reviews and approves the summary and submits it for payment to the Caltrans Division of Accounting, which uses it as the receiving record for payment. Allow the use of paint only if the temporary traffic stripe is not required to be removed. Confirm the intended vehicle path is clearly visible. Unstable snow conditions have prompted closure of Highway 32 between Humboldt Rd in the Lomo area of Butte County and the Highway 36 junction in Tehama. Verify that the contractor constructs permanent new facilities and alterations to existing facilities in accordance with the contract plans and specifications. Verify staking of railing according to sheet T3B of the Standard Plans. Critical pieces of equipment are those necessary to complete the planned work in the closure, for which no close onsite substitutes exist, and whichif rendered inoperativewould extend the closure beyond the time allowed in the closure charts. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. Caltrans requires TMPs for all planned activities on the State Highway System. This notification allows Caltrans to coordinate work within the highway corridor. Look for such signs as broken delineators, skid marks, and tire marks on temporary railing, which indicate a potential need for improvement. The statewide master agreement for COZEEP requires that all Caltrans requests for support be received by the supporting CHP area office during normal working hours and at least 72 hours before the time needed.

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