Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. Check construction area signs often during the course of the work. Report an Issue. Confirm compliance with the minimum legibility distances. 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. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. 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. If the temporary automated end of queue warning system malfunctions for a cumulative period of 4 hours or more, no payment will be made for the day. 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. Sign Charts | Caltrans - California Department of Transportation Use the following criteria and risk factors to determine when COZEEP is needed on a project. Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. During daylight operations, the vehicles facing oncoming traffic should have their headlights and their flashing amber lights turned on at all times. 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. Obtain a weekly temporary automated end of queue warning system operations report. Administration of traffic control may be delegated to another person assigned to the project. Require ballast for drums according to manufacturer specifications. 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. Nighttime closures of two or more lanes on a freeway with three or more lanes of travel in the same direction. 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. For details related to preconstruction conferences, refer to Sections 5-002, Preconstruction Conference with Caltrans Personnel, and 5-003, Preconstruction Conference with the Contractor, of this manual. End-of-queue management is desirable at locations where traffic queues are anticipated. As a last resort, the state representative has authority to stop the contractors operation, wholly or in part, or take appropriate action when public safety is jeopardized. Closure Type All Full Only Closure Status to include: In Progress Completed Canceled No Status Time Period All Day (5 AM - 4 PM) Night (4 PM - 5 AM) Long Term Only (24 Hours+) When Status changed: Facility Carpool Mainline Connector On Ramp Off Ramp Other Any part of the project within the limits stated in the order becomes a legal speed zone when signs are placed. Verify that the pavement was not damaged during removal. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. Caltrans - Quickmap FAQ - California Before opening a roadway to unrestricted public traffic, the final delineation must be in place on the roadway either by using long-term or short-term temporary delineation or channelizing devices. Verify that temporary pavement marking tape to remain in place more than 14 days is applied according to the specifications, and that temporary pavement marking tape to remain in place 14 days or less is applied according to the manufacturers instructions. Click on the Nextbutton at the bottom right to go to the next slide. Inform the Transportation Permits Unit 15 days in advance of the closure. Facilitates review and approval of TMP measures and planned lane closure requests. Use these guidelines when necessary during construction to make changes in traffic control plans. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. Request the user interface software and provide it to the Transportation Management Center for installation. DEPARTMENT OF TRANSPORTATION DIVISION OF TRANSPORTATION PLANNING P.O. 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. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. If the cancellation form indicates a fee is being charged, retain the form in the project records under Category 21, Construction or Maintenance Zone Enhanced Enforcement Program, and send a copy to the district COZEEP coordinator. The California MUTCD Sign Charts contain commonly used signs in California, and is not meant to be used as a comprehensive or stand-alone design tool. Lane closure lasting 7 hours on Toll Bridge for Bridge Construction affecting #1, #2, #3 lane(s) in District: 4 From: SFOBB Pier 1 (W-1) San Francisco to EB On from YBI Hillcrest Road San Francisco View on Google Maps ID: C80JA-0004-2023-03-07-23:01:00 Automated flagger assistance devices (AFAD) can be used in place of flagger to remove workers from the roadway to improve worker safety from traffic. 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. . 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. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. Where the prevailing speed of the approach is limited by alignment, the design speed should be equal to the prevailing speed of the approach roadway. Lane Closure System (LCS) Mobile Statusing - California Containment may require modestly increasing the spacing between signs or require the placing of additional signs. When crossovers are not in use, place positive barriers across entry areas. Supplemental construction work may be necessary to retain the existing roadways effective operating characteristics. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Use alternate methods to delineate this type of surface. 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. Avoid traffic splits if possible. Record inspection dates and conditions observed in the project records. The Transportation Management Plan Guidelines describe the roles and responsibilities of the construction traffic manager who works in cooperation with the CSC. TPAR requirements described in the specifications. Caltrans TMP for the Bay Bridge Full Closure. Traffic queuesContain traffic queues completely within the advance warning signs of any closure. Return exceptions to the district and area offices involved for resolution. All closure information is continually updated and subject to change. Specification details for manufacture of signs is provided on the Caltrans Sign Specifications webpage (for CA coded signs) or in the FHWA Standard Highway Signs Book (for MUTCD coded signs). Try to eliminate surprise elements from temporary roadways. Twenty-four-hour-a-day regulatory speed reductions require coordination with the local CHP office before implementation. Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. 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. Section 7-1.04, Public Safety, requires that the contractor provide for the safety of the public during construction. Welcome to Caltrans Planned Lane Closures The following reports are a public service of Caltrans. The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). Closures are reported and managed using the web-based Lane Closure System (LCS) Mobile application. 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 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. This should be done when a request for COZEEP has been received in writing from the contractor. Confirm that changeable message signs, highway advisory radio, and other media tools provide accurate and timely information to motorists regarding closure times. Verify staking of railing according to sheet T3B of the Standard Plans. Invoices should include the agreement number and be submitted monthly in arrears, in triplicate, within 60 calendar days of date of service. Caltrans - Division of Construction - California Verify the base is shaped to prevent rolling if struck by vehicles. Temporary crash cushions may be installed on wooden pallets as an option. When planning for pedestrians in work zones, verify that the contractor does the following: When existing pedestrian facilities are disrupted, closed, or relocated, the temporary facilities should be detectable and include accessibility features consistent with those in the existing pedestrian facility. Review the specification requirements and sheet T4 of the Standard Plans. The CHP coordinator at the local CHP area office will complete, sign, and return the form to the Caltrans construction office. Samples of activities that may require a contingency plan: A construction contingency plan describes: The contractor verifies or updates the contingency plan at the same time as submitting the written schedule of planned closures. In urban and suburban areas with high vehicular traffic volumes, place the signs at intersections. Chapter 4: Construction Details, Section 12: Temporary Traffic Control. Verify that portable delineators meet the dimension requirements. Lane Closure Terms - California If closure of an existing pedestrian route is required because of the contractors means and methods, remind the contractor of their responsibility to design and construct a TPAR at their expense, and obtain authorization to proceed with the work activities. During the inspection, drive through the system as though you had no knowledge of the work zone. Allow the use of paint only if the temporary traffic stripe is not required to be removed. Notify the district transportation management center when unforeseen traffic delays result from planned work. If you exit without completing the training, you will have to start over. For high-visibility garment requirements refer to Section 2-106D, High-Visibility Garment, of this manual. The CHP has 5 working days to notify Caltrans if the actual travel time, mileage, or both, are greater than the allowances estimated on the daily report. The LCS will generate email notifications to the resident engineer and the district traffic manager when the contractor cancels a closure. View from List View from Map One Stop Shop Traveler Information link for Western US states: California, Oregon, Nevada and Washington. To sign up for the training, submit a training request in Staff Central for this course by following the instructions on the Division of Construction's How to Request Training intranet page. Verify visibility and legibility requirements. Verify the contractor follows the notification and signing requirements before setting up any traffic control systems. Refer to Section 4-1202C (1a), "Lane Closure System," of this manual. The special provisions provide detail for railroad requirements including contractors responsibilities with the railroads to move materials or equipment within the limits of the railroad property. Call on Caltrans work forces only because of a physical inability of the contractor or a refusal by the contractor to act. The maintenance person should have spare cones, signs, and barricades available to replace or restore system elements displaced or damaged by traffic. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. 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. Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. Allow only one type of portable delineator on the project. Beginning and ending times for critical work activities for work conducted in a closure. Remind the contractor of the requirement to complete the LCS web-based training. Be aware that reductions in the width or number of lanes affect the capacity and flow of traffic. The request has been submitted in a timely manner. Evaluate the COZEEP use criteria for lane closures on freeway-to-freeway connectors and for night closures of exit and entrance ramps. The CHIN incident layer is updated every 1 minute. If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. Extend entrance ramps through the closed lane by projecting the left shoulder line. Alert Caltrans Traffic Map Chain Control Map Route Conditions State Route Closures CHP Incidents TMC ALERT Interstate 10 (I-10) is closed between Route 86 and Route 177 due to storm damage. They require lane closure charts that specify when and how many lanes may be closed for construction. Follow the districts instructions for distributing news releases. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. Compensation for flaggers shown on the contract plans, including advanced flaggers and additional flaggers will be included in the bid item for traffic control system. If additional funds are required during the life of the project, the resident engineer can transfer available contingency funds to state-furnished materials and servicesCOZEEP. Likewise, the resident engineer may transfer unused COZEEP funds to the contingency fund and use them for other purposes when 90 percent of the contract item work is completed. Do not allow the use of power from private parties to power the temporary flashing beacon system. If a change order is processed that requires COZEEP support, and it is estimated that existing state-furnished materials funding for COZEEP is not sufficient, include additional funding for COZEEP as part of the change order. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. Submit the CHP notification to the person who issued the daily report. Verify that the impact attenuator vehicle complies with all specification requirements. Verify signs to be used comply with the specification requirements. Lane Closures Emergency closures can be searched under District or Statewide. Form CEM-2303, Temporary Pedestrian Access Route Sidewalk Detour Inspection Report, may be used by the engineer and the contractor to report weekly inspections if the temporary pedestrian access route is provided using an existing pedestrian route. Verify the signs are properly aimed at approaching traffic. Review with the contractor how flaggers will communicate with each other, with pilot cars, and with workers inside the controlled area. The Caltrans representative can suspend the contract work. The purpose of the gaps is to allow drivers and passengers of vehicles to get behind the barrier in case of a disabled vehicle. The Angeles FOREST Highway is under our jurisdiction and closures for this highway can be found on our website. All drums should use the same type and brand of retroreflective sheeting. Results will display in a new window. Mn/DOT allowable lane closure chart example (9)16 Figure 11. Caltrans Highway Information Network (CHIN) Incidents CHIN incidents that involve closed lanes are indicated by orange triangular markers. Each flag shall be at least 16" x 16" CalTrans Lane & Road Closures SR-38 East / West Active Thu Mar 2 2023, 6:01AM Lasting 14 hours One-Way Traffic closure lasting 14 hours on Conventional Hwy for Emergency Work affecting #1, Right Shoulder lane (s) in District: 8 From: Old Mill Creek Rd Mentone to Jenks Lake Rd Angelus Oaks View on Google Maps ID: C38EA-0004-2023-03-02-06:01:52 Next install the first sign drivers will see in approaching the work area from the affected direction. Once assigned to the project, do the following: When others administer the contract, oversight of traffic through and around a work zone involves overseeing and working with the local agency or private entitys resident engineer. Look in the resident engineers pending file for design assumptions and estimate calculations. Dirt is not an acceptable surface. 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. Caltrans Updates - California Highway Patrol The railroad company should be represented at a preconstruction meeting to discuss the schedule of work over or near railroad facilities. 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. lcs ver 23.01.09.2267 This application is being updated for digital accessibility and will continue to function while updates are in progress. Caltrans requires TMPs for all planned activities on the State Highway System. When it is not possible to maintain a width of 60 inches, provide a 60-by-60inch passing space at least every 200 feet to allow individuals in wheelchairs to pass.