caltrans lane closure charts

The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway SR-17 Updated Mar 02, 2023, 9:33 AM CalTrans Lane & Road Closures SR-17 Lane Closure System Welcome to LCS User ID: Password: Forgot your password? Review the Public Safety section in the contract. Links: Verify that temporary automated end of queue warning systems comply with the requirements in Section 12-3.39 Temporary End of Queue Warning System, of the Standard Special Provisions. Emerald Grove Ave from Riverview Av to End of County Maintained Road. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. Serving as a liaison between construction, the district traffic manager (DTM) and the transportation management plans (TMP) manager. Provide hand railings on each side of pedestrian walkways as necessary to protect pedestrian traffic from construction operation hazards. Closures are reported and managed using the web-based Lane Closure System (LCS) Mobile application. Field adjustments to the traffic handling plans are frequent occurrences. The request has been submitted in a timely manner. 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. Anticipated cooling times needed for asphalt concrete pavements before opening a lane, shoulder, or ramp to public traffic. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. Caltrans lane closure charts jackett animecrickett 22 scope Lane closure charts will show the number of lanes required during different hours of the day. In metropolitan areas, this type of warning may be feasible with cooperation of the transportation management center. Use of 180-day temporary pavement markers on an open-graded surface is not advised; when removed, the marker glue can peel up the open grade. LAKESIDE. All closure information is continually updated and subject to change. Generally, the district traffic operations office is responsible for this review activity. For changes to the district-approved traffic control plans on contracts administered by others, use the same review and approval process established for Caltrans-administered construction contracts. Review the project for indications of driving difficulty. Follow the districts instructions for distributing news releases. It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. The area where the surfacing joins the existing roadway can be critical. Welcome to Caltrans Planned Lane Closures The following reports are a public service of Caltrans. Provide protective overhead covering as necessary to protect from falling objects and dripping from overhead structures. Traffic Control Plans (TCP) and/or Detour Plans are reviewed and managed by the Right of Way Management Section and are required for all construction work within the road right of way which modifies vehicular, bicycle and/or pedestrian traffic patterns and are necessary to ensure the safe and efficient movement of traffic through construction 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. 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. By itself, cost should not be a primary limiting factor. Caltrans or the contractor prepares plans to provide unobstructed roadways. Review the specification requirements and sheet T4 of the Standard Plans. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. In general, closures on two-lane highways and daytime closures on multi-lane highways do not require COZEEP. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. 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. Record inspection dates and conditions observed in the project records. Contract managers direct their respective separate contracts or agreements, such as for rideshare activities, transit activities, and public awareness campaigns. An inevitable degree of mismatch between the old and new surfaces creates a slight discontinuity that may cause a car to lurch or swerve. The following determine the safe speed of a vehicle: Design the temporary roadway for speeds consistent with the permanent roadway. Removal of the traffic control systemRemove all workers and equipment from the roadway. Temporary full freeway closures of all lanes in the same direction of travel. Visit Quickmap@dot.ca.gov for latest road info. Caltrans Highway Information Network (CHIN) Incidents CHIN incidents that involve closed lanes are indicated by orange triangular markers. This map shows all of Caltrans current projects (792 ongoing construction contracts). Check the installation and maintenance of Type P marker panel according to sheet A81C of the StandardPlans. Refer to Section 2-214D, Construction Contingency Plan, of this manual. Prohibit messages that do not convey real-time information to the motorist. Work zone activities can disrupt the publics mobility and access. Review Section 84-2.03, Construction, of the. Then install in sequence all remaining signs and devices in the opposing direction of travel. Verify that the contractor has assigned a dedicated person to full time maintenance of traffic control as required by the. If you exit without completing the training, you will have to start over. Lane widths should be consistent with the widths of the approach roadway. Visualize what effects changing conditions of visibility and lighting will create. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Verify that the contractor installs, relocates, covers, and removes signs as required. Keep the projects completion dates current in the LCS. 3. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Road closures and delays are subject to change due to weather. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. The maintaining traffic special provisions for capital projects provide for compensating contractors for early pickup. Make safety and convenience the primary design considerations. Do not allow the application of temporary pavement delineation over existing pavement delineation. Do not use a reduced regulatory speed limit as a substitute for other means of creating a safe roadway. Caltrans requires TMPs for all planned activities on the State Highway System. 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. 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. Use tangent diagonal crossing in preference to reversing curves. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Try to eliminate surprise elements from temporary roadways. The contractor develops a construction contingency plan to identify activities, equipment, processes, and materials that may delay reopening of closures in the event of failure or breakage. Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. Caltrans announced a 59-hour weekend closure of Seacliff off and on ramps on southbound Highway 101 in Ventura County . Review the closure requests for compliance with the closure requirements charts and other contract requirements. Frequently, the only exception to an otherwise clean roadside is a localized situation such as a partially completed drainage structure or a pile of rubble. Check with the COZEEP coordinator to determine location of the nearest CHP office that will be supporting your project. Use the following criteria and risk factors to determine when COZEEP is needed on a project. 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. The resident engineer may accept use of contractor-proposed devices on the Authorized Material List for Highway Safety Features. Check that the attenuator meets the test level requirement for the posted speed limit. It includes public awareness campaigns, motorist information, demand management, incident management, system management, alternate route planning, and construction methods and staging. Major lane closuresthose expected to result in significant traffic effects despite the implementation of TMPs. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. This will speed the placing of closures and allow for a more consistent taper alignment. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. Acting as a resource for the resident engineer, construction engineer, DTM, and TMP manager during TMP implementation and reviewing the contractors construction contingency plan. Before opening lanes to traffic, remove or obliterate all conflicting traffic stripes and markings. Ideally, the assistant resident engineer should be able to communicate directly with the contractors maintenance person by radio or cell phone. flags for daytime closure. A desirable standard consists of full width lanes plus an effective width of constructed shoulder.

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