If you exit without completing the training, you will have to start over. Do not hide the taper of a traffic control system behind a vertical or horizontal curve. The design phase of a project considers accommodating pedestrians through or around the work zone. LAKESIDE. Night construction activities, such as replacing pavement slab, replacing bridge joint seals, and replacing pavement markers, that can create an unexpected condition for driverseven those familiar with the highway. The district railroad liaison agent should report to the Public Utilities Commission any proposed detours that include an at-grade railroad crossing. TMPs include strategies to minimize work-related traffic delays while reducing the overall duration of work activities where appropriate. 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. Caltrans lane closure charts - vaau.talkwireless.info Verify that all traffic control devices are correctly placed and functioning properly. For more information on cancellations, refer to the current COZEEP agreement. Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. The contractor is responsible for accommodating pedestrians through or around the work zone whenever the work disrupts pedestrian facilities. Check that all crash cushion modules are filled with the proper weight of sand. The resident engineer must email service requests, daily reports, cancellation forms, and tracking spreadsheets to the COZEEP coordinator on a monthly basis. Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. During construction, district construction directs the implementation of TMP elements that are part of the contract or encroachment permit. Coordinate work activities with the CHP and other local and regional transportation stakeholders as appropriate. Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. Removal of the traffic control systemRemove all workers and equipment from the roadway. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. Retain documentation of these reviews in Category 6, Safety, of the project records. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. The transition should be accessed before such features. Changes to any of these plans may alter the need for temporary crash cushion modules. Highway I-80 CalTrans Lane Closures - California Highway Commute and Consider how the shape and the light versus the shadow of falsework openings will appear in daytime and at night. Retroreflective bands on portable delineators. Verify the channelizers post is predominantly orange. Take special care to consider areas in schools or senior citizen center locations. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. Highway SR-91 Lane Closures, Road Construction and Blocked Lanes Midblock worksites should not cause pedestrians to skirt the worksite or make a midblock crossing. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Include appropriate signage. Use the following criteria and risk factors to determine when COZEEP is needed on a project. At the preconstruction conference, discuss the traffic control plan with the contractor. TMPs should be consistent with the Final Rule guidelines for developing and implementing the policy. Review with the contractor how flaggers will communicate with each other, with pilot cars, and with workers inside the controlled area. Require the contractor to anchor bases of traffic cones that do not have enough size and weight to keep the cones in an upright position. Check pallet heights when used. Sections 12-4.04, Temporary Pedestrian Access Routes, and 16-2.02, Temporary Pedestrian Facilities, require the contractor to provide pedestrian access. Beginning and ending times for critical work activities for work conducted in a closure. Determine when the contractor must submit a construction contingency plan. Verify that the weight of the attenuator and the weight of the support truck are within the specified limits as shown on the Authorized Material List for Highway Safety Features. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. Keep pedestrian facilities clear of obstructions. If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. Caltrans lane closure charts - btugvo.tamc.info Verify that the contractor is prepared to comply with TMPs related to work performance. 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. If it becomes necessary to cancel the work, call the local CHP contact person listed in Part 4 of the task order as soon as possible. If an existing pedestrian route will be affected by the work activities, verify the project includes Bid Item No. Flashing arrow signs are paid for as part of the contract item for the traffic control system. Payment is computed as extra work. Verify that the contractor schedules and conducts a meeting to discuss the operation of impact attenuator vehicle as required under Section 12-3.23A(4), Quality Assurance, of the Standard Specifications. Place all remaining signs and devices in sequence through the work area. Do not allow the use of nonretroreflective portable signs during hours of darkness. 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. Consult with the transportation management center before temporarily closing a ramp not previously scheduled through the LCS. Lane Closure System - Caltrans :: Commercial Wholesale Web Portal After placing components of stationary closures, the contractor may place the impact attenuator vehicle in advance of the work area to protect workers and traffic. For public convenience, such as routing traffic through detours when not shown on the plans and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. Road Information - California Confirm the contractor places portable flashing beacons according to the plans and removes them from the traveled way at the end of each nights work. During the inspection process, check that all contractor-installed finished elements comply with dimensions and installation requirements. Inspect the signs and equipment the contractor proposes to use, at the contractors or subcontractors yard if possible, before their first use. Stationary closures on a traffic lane are 10-97 before placing the first cone on the traffic lane, and 10-98 after removing all the cones from the traffic lane. The Angeles FOREST Highway is under our jurisdiction and closures for this highway can be found on our website. Verify that the contractor maintains an unobstructed roadside when work is not in progress. Initial placement of each barricade is paid for as a contract item at the time of placement. If a contractor is unable to access the LCS Mobile web page, obtain the closure status from the contractor and notify the transportation management center. District Construction should request an impact study for proposed prolonged ramp closures not formally considered in the planning or design phase. Be aware that reductions in the width or number of lanes affect the capacity and flow of traffic. Retroreflective sheeting on channelizers. The request may be processed under the G-12 process or require a California Transportation Commission supplemental vote. Road Conditions - California Caltrans Design Information Bulletin 82-06, Pedestrian Accessibility Guidelines for Highway Projects, which addresses requirements for pedestrian accessibility for public use in new construction and alterations of existing facilities. Chapter 1 - Caltrans Construction Organization, 4-1202B Temporary Traffic Control Devices, 4-1202B (10) Temporary Crash Cushion Module, 4-1202B (14) Portable Changeable Message Signs, 4-1202B (16) Temporary Flashing Beacon Systems, 4-1202B (17) Automated Work Zone Information Systems, 4-1202B (18) Portable Transverse Rumble Strips, 4-1202B (19) Portable Radar Speed Feedback Sign Systems, 4-1202B (20) Automated Flagger Assistance Devices, 4-1202B (21) Temporary Automated End of Queue Warning System, 4-1202C (2)Temporary Pedestrian Access Routes, 4-1202C (3) Bridge Cleaning and Painting Activities, 4-1203B Temporary Traffic Control Devices, 4-1203B (10) Temporary Crash Cushion Module, 4-1203B (14) Portable Changeable Message Signs, 4-1203B (16) Temporary Flashing Beacon Systems, 4-1203B (17) Automated Work Zone Information Systems, 4-1203B (18) Portable Transverse Rumble Strips, 4-1203B (19) Portable Radar Speed Feedback Sign Systems, 4-1203B (20) Automated Flagger Assistance Devices, 4-1203B (21) Temporary Automated End of Queue Warning System, 4-1203C (1b) Contingency Plans for Closures, 4-1203C (1d) Status Updates for Authorized Closures, 4-1203C (1f) Placement Sequence and the Start of Work, 4-1203C (1i) Reverse Operations Inside Closures, 4-1203C (2)Temporary Pedestrian Access Routes, 4-1203C (3) Bridge Cleaning and Painting Activities, 4-1203D (3) Temporary Lane Line and Center Delineation, 4-1203D (4) Temporary Edge Line Delineation, 4-1203D (5) Temporary Traffic Stripe Tape, 4-1203D (6) Temporary Traffic Stripe Paint, 4-1203D (7) Temporary Pavement Marking Tape, 4-1203D (8) Temporary Pavement Marking Paint, 4-1203E Temporary Pavement Delineation for Seal Coats, 4-1206B Temporary Traffic Control Devices, 4-1206B (9) Temporary Crash Cushion Modules, 4-1206B (13) Portable Changeable Message Signs, 4-1206B (15) Temporary Flashing Beacon Systems, 4-1206B (16) Automated Work Zone Information Systems, 4-1206B (17) Portable Transverse Rumble Strips, 4-1206B (18) Portable Radar Speed Feedback Sign Systems, 4-1206B (19) Automated Flagger Assistance Devices, 4-1206B (20) Temporary Automated End of Queue Warning System, 4-1202 B (14) Portable Changeable Message Signs, 4-1202C (2) Temporary Pedestrian Access Routes, 4-1203C (2) Temporary Pedestrian Access Routes, CalOES: Power Outage and Fire Recovery Resources. Refer to Section 8-1.06, Suspensions, of the. 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. These closures represent Slides, Flooding, Slide removal, Snow, Wash Out, Wildfire, Adverse Weather, Storm/Fire Related . For current road conditions call 1-800-427-7623. The project engineer should include adequate COZEEP funds in the project estimate. When severe congestion is forecast because of capacity reductions, include plans for using the media to notify the public, Construction Zone Enhanced Enforcement Program (COZEEP) services, alternate route development, metering by upstream ramp closures, changeable message signs, radar feedback speed signs, highway advisory radios, and monitoring the end of the traffic queue. Click on the Nextbutton at the bottom right to go to the next slide. Anticipated times for beginning the closure pickup. The last level of review will be the COZEEP statewide coordinator. Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. 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. Verify that temporary traffic control devices comply with the contract requirements. Imposing a 24-hour-a-day regulatory speed reduction can be difficult to justify and obtain approval for. The design and construction at the contractors expense, when the contractors means and methods require the closure of an existing pedestrian route. Avoid placing entering transitions on or just beyond horizontal curves or the crest of a summit vertical. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Otherwise, Federal (MUTCD) codes are shown. Additional funds may be obtained for capital projects and maintenance funded projects as follows: The resident engineer and project engineer share responsibilities for COZEEP implementation and funding allocation. Whenever possible, allow traffic to have continued full use of the existing facilities. DEPARTMENT OF TRANSPORTATION - California Acting as a resource for the resident engineer, construction engineer, DTM, and TMP manager during TMP implementation and reviewing the contractors construction contingency plan. The maintenance person should have spare cones, signs, and barricades available to replace or restore system elements displaced or damaged by traffic. Serves as a liaison between Construction, the DTM, and the TMP manager. Maintain a width of 60 inches throughout the length of the pedestrian pathway. 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. 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. Published: Feb 06, 2023 California Invests Nearly $1 Billion for Transportation Improvements Include compensation or credit in the change order when an ordered change in the work affects the contract item for the traffic control system. 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.
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