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Travel Alert California Winter Weather Wind, rain and snow -- heavy at times -- are forecast through early March Winter Driving Tips : be prepared, pack your patience and travel safely Know before you go: National Weather Service - Caltrans Social Media - Road Information or call 1-800-427-7623 Options Zoom to. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. Directs the termination or modification of active planned lane closure operations when traffic delays become significant, without compromising traveler or worker safety. Use tangent diagonal crossing in preference to reversing curves. Verify that additional speed limit signs indicating the reduced speed limit are placed within the construction work zone as specified. Daytime ramp closures do not usually need COZEEP. 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. Then install in sequence all remaining signs and devices in the opposing direction of travel. Discuss comments or suggestions regarding traffic control with district Design and Traffic Operations during the projects planning and design phase. 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 Intended amount of work to be done during each closure. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. The Angeles CREST Highway (SR-2) is in the jurisdiction of Caltrans. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. Verify that Category 3 temporary traffic control devices are on the Authorized Material List for Highway Safety Features. Read More. 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. Portable flashing beacons are measured and paid for at contract item price by the unit except when they are part of a traffic control system. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. Maintain a width of 60 inches throughout the length of the pedestrian pathway. Verify that no fixed objects, such as cabinets or poles, will reduce the path width at any point. The invoice backup will include the COZEEP service summary and copies of cancellation notices. 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. 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. Confirm supporting steel pipes are placed on the traffic side of the screen so that if a panel becomes dislodged, the plywood will fall away from traffic. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. The following are some possible installation procedures that may be used by the contractor, depending on the situation in which the system will be used: After installation and when the inspector is available, make a drive-through inspection of the system. Certain equipment, such as dike placement machines, can only operate off one side of the equipment and may need to be operated against live traffic. Require proper maintenance of plastic traffic drums. Once the district COZEEP coordinator receives the COZEEP daily reports, they should be logged into the COZEEP service summary to track COZEEP use. 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 advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. The CHIN incident layer is updated every 1 minute. Request a certificate of compliance for each portable changeable message sign. 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 contractor will not be able to access projects in LCS after the completion date. In addition to adjustments for ordered changes, process change orders that adjust compensation when increased or decreased closures are required because of underruns or overruns in the engineers estimated quantities. Remind the contractor of the requirement to complete the LCS web-based training. Review Section 81-3, Pavement Markers, of the Standard Specifications. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. If a change order is needed to add a permanent facility, contact the district Design Unit to develop plans. Reviewing periodically the traffic control setup for each work zone and discussing any deficiencies with the resident engineer. Verify the channelizers post is predominantly orange. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. Caltrans and the CHP have an interagency agreement that is the basis for the Construction Zone Enhanced Enforcement Program (COZEEP). In Part 4, identify a Caltrans project supervisor, usually the resident engineer or an assistant resident engineer. Lane Closure System (LCS) Mobile Statusing Instructions This training will take approximately 30 minutes to complete. The last level of review will be the COZEEP statewide coordinator. flags for daytime closure. If an existing pedestrian route will be affected by the work activities, verify the project includes Bid Item No. For traffic control requirements, refer to Section 12, Temporary Traffic Control, of the Standard Specifications and the California Manual on Uniform Traffic Control Devices (California MUTCD). Be aggressive in seeking changes to improve the situation. 4-1202C (1a) Lane Closure System 4-1202C (2) Temporary Pedestrian Access Routes 4-1202C (3) Bridge Cleaning and Painting Activities 4-1202D Temporary Pavement Delineation 4-1202D (1) Temporary Pavement Markers 4-1203 During the Course of Work 4-1203A Flagging 4-1203B Temporary Traffic Control Devices 4-1203B (1) Traffic Cones Refer to Section 4-1202C (1a), Lane Closure System, of this manual. Anticipated times for beginning the closure pickup. To avoid having to obtain more than one speed reduction order per project, verify that the limits requested in the order cover the maximum distance where reduced speed would be required at any time during the life of the contract. Use the following criteria and risk factors to determine when COZEEP is needed on a project. 8 CCR 1599, Flaggers, requires illuminating flagger stations during the hours of darkness and lighting should be in compliance with 8 CCR 1523, Illumination, for nighttime highway construction. A square joint is even more necessary when asphalt concrete joins concrete, because at night and during rainy weather, the joints often stand out more prominently than traffic lane lines. In addition, it is recommended that Construction field staff take the online training every 3 years as a refresher. Reducing standards on existing roadways, such as sharpening curves and shortening auxiliary lanes, can adversely affect operating characteristics. District 4 Planned Lane Closures Search for Lane Closure information using the options below. Time and mileage are based on officers starting and stopping times at their reporting station and include travel to and from the project. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. Verify the contractor installs Type P or Type R markers when required. Refer to Section 7-1.04, Public Safety, of the Standard Specifications, and Topic 902, Sight Distance and Clear Recovery Zone Standards, of the Highway Design Manual. Use the guidelines when determining when and how to use COZEEP on a project. If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. If the contractors activities require the closure of one accessible pedestrian facility, provide a travel path that replicates, if possible, the most desirable characteristics of the existing walkway. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. 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. Acts as the single focal point for all traffic decisions resulting from planned activities on the State Highway System. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. Section 2-1, Safety, of this manual covers the responsibilities of the districts construction safety coordinator (CSC) who should periodically review the traffic handling for each project. For updates on Angeles Crest Highway, call Caltrans Public and Media Affairs at (213) 897-3656, or visit https://dot.ca.gov/caltrans-near-me/district-7. Review the project for indications of driving difficulty. Consider placing supplemental tapers within an existing closure. . When work activities are complete for the day, verify that the contractor removes or covers the signs. If the safe operating speed of traffic through a work zone is significantly less than the approach speed of highway traffic, a reduced work-zone regulatory speed limit may be established. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Obtain a weekly temporary automated end of queue warning system operations report. Verify temporary or permanent pavement delineation is in place before opening the traveled way to traffic. If you exit without completing the training, you will have to start over. 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. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. The covers should also present a workmanlike appearance. 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. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. By itself, cost should not be a primary limiting factor. Click on any marker to get project details as of March 1, 2023. The path must be stable, firm, and slip resistant. In metropolitan areas, this type of warning may be feasible with cooperation of the transportation management center. Any contractor requests for COZEEP that are denied by the resident engineer should be in writing to the contractor stating the reasons for denial of the COZEEP support. 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. Verify the contractor offsets the approach end of Type K temporary railing by 15 feet minimum from the edge of an open traffic lane, according to Section 7-1.04 Public Safety, of the Standard Specifications. Instead, the district coordinator should contact the statewide contract manager to verify the correct billing rates. Construction activities such as night paving may be a deciding factor when the operation requires a large number of trucks into and out of the work area. caltrans. Confirm full implementation of approved TMPs in close coordination with the DTM so that the disruption to the traveling public is minimized. 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. 11/25. Verify that the impact attenuator vehicle complies with all specification requirements. Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. Length of closureAvoid long closures with no evidence of activity. The following guidelines are for measuring and paying for various traffic control devices for construction areas. If the contractors activities interfere with vehicular or pedestrian traffic, contact the contractor and request correction of the deficiency. Evaluate the COZEEP use criteria for lane closures on freeway-to-freeway connectors and for night closures of exit and entrance ramps. 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. Verify staking of railing according to sheet T3B of the Standard Plans. Then remove the devices and signs in the reverse order of placement.