caltrans lane closure charts

Directs the termination or modification of active planned lane closure operations when traffic delays become significant, without compromising traveler or worker safety. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. Make sure the temporary automated end of queue warning system is in operation only during work, unless special provisions require one for 24 hours a day, 7 days a week for certain construction activities. Do not allow the use of power from private parties to power the temporary signal system. The contractor will not be able to access projects in LCS after the completion date. Antelope Valley Freeway SR-14 Traffic & CHP Incidents in California Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. 555 were here. Verify the channelizers post is predominantly orange. Caltrans and the CHP have an interagency agreement that is the basis for the Construction Zone Enhanced Enforcement Program (COZEEP). Retroreflective sheeting on channelizers. flags for daytime closure. 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. During daylight operations, the vehicles facing oncoming traffic should have their headlights and their flashing amber lights turned on at all times. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. 18h. These instances do not require formally approved plans. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. Dated notations or revisions to plans may be helpful. Dated photographs or video recordings, particularly of points of transition, may be especially valuable. An inevitable degree of mismatch between the old and new surfaces creates a slight discontinuity that may cause a car to lurch or swerve. For example, anchor guardrail ends and install crash cushions. Describe the work by length, width, and unit of measure conforming to the appropriate progress pay items. Verify the proper types of flashing arrow signs are used. 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. Also confirm it in writing using Form CEM-2103, COZEEP/MAZEEP Cancellation Form. Once contact is made, the CHP coordinator will return the completed cancellation form. Work zone activities can disrupt the publics mobility and access. Travel | Caltrans - California Department of Transportation Glare conditions in rain, at night, or when facing the rising or setting sun may affect driver decisions. Make the environment like the approach highway. Obtain the name and contact information for the assigned onsite system coordinator. 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. For temporary pedestrian facilities, do the following: https://dot.ca.gov/programs/construction/safety-traffic, Chapter 1 - Caltrans Construction Organization, 2-204B State Representative on Projects Administered by Others, 2-204C District Construction Safety Coordinator, 2-205 Guidelines for Traffic Control Plans, 2-206G Surfacing MaterialsColor and Texture, 2-212 Keeping the Roadway Clear and Clean, 2-214C (4) Construction Engineers, Resident Engineers, and Construction Inspectors, 2-215 Construction Zone Enhanced Enforcement Program, 2-215A (1) Estimating COZEEP Funding Requirements, 2-216B Requirements of the California Manual on Uniform Traffic Control Devices, CalOES: Power Outage and Fire Recovery Resources. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. Process, justify, and document the request the same way as any other fund request. Do not allow the use of sandbags. CHP policy and the COZEEP agreement require that a sergeant or higher ranked officer be assigned to oversee COZEEP officers if there are more than 4 officers assigned to a project. Verify that pedestrian facilities comply with the Americans with Disabilities Act. The California Highway Patrol. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. 3. Create a physical facility that will encourage motorists to appropriately guide their vehicles on the intended path of travel and make it possible for the vehicle to perform as intended. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. Most parts are self-explanatory. Note any unusual local traffic patterns and scheduled special events during the life of the contract. Communication equipment and procedures to follow when communicating with the resident engineers field representatives during contingency plan activation. The purpose of the gaps is to allow drivers and passengers of vehicles to get behind the barrier in case of a disabled vehicle. Verify Type K temporary railing is placed on a firm, stable foundation uniformly graded throughout the entire length of the railing. 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. Confirm compliance with the minimum legibility distances. 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 Do not allow the use of nonretroreflective portable signs during hours of darkness. Verify that construction area signs are placed outside the traveled way, do not block or protrude more than 4 inches into bicycle and pedestrian routes, and comply with Americans with Disabilities Act requirements. Highway I-80 CalTrans Lane Closures - California Highway Commute and If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Connect closures by extending the tangents. Channelizers are paid for by the unit. Verify that the contractor has assigned a dedicated person to full time maintenance of traffic control as required by the. Pallets that exceed this height raise the sand in the crash cushions above an acceptable level. A spreadsheet may be used for the summary. Click on the Nextbutton at the bottom right to go to the next slide. Confirm that changeable message signs, highway advisory radio, and other media tools provide accurate and timely information to motorists regarding closure times. They are not detectable by persons with visual disabilities. Verify the lights are dimmed at night and set on bright during daylight hours. During routine visits to the project, construction engineers should also review signing, delineation, construction contingency plans, and general traffic handling. Category 1 devices include traffic cones, plastic traffic drums, portable delineators, and channelizers. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. When possible, implement temporary speed limit reductions in conjunction with a COZEEP operation. Verify contractors are assigning personnel and maintaining closures in accordance with the T Series Standard Plans. 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. Prohibit messages that do not convey real-time information to the motorist. Intended amount of work to be done during each closure. Closures are reported and managed using the web-based Lane Closure System (LCS) Mobile application. To implement COZEEP, use the guidelines below, intended to apply COZEEP resources more uniformly throughout the state. During the term of the contract, the CHP may increase or decrease the rates shown in the contract by notifying the Caltrans statewide contract managers, who will notify the district coordinators. During these reviews, examine the locations of planned roadside obstacles as well as protective safety devices, signs, striping, detours, falsework, temporary railing, attenuators, and clear recovery zones. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. 2. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. Notify the district transportation management center when unforeseen traffic delays result from planned work. Avoids putting pedestrians into conflicts with work vehicles, equipment, and operations and with vehicles moving through or around the job site. A TMP is a program of activities for minimizing or alleviating work-related traffic delays through traffic-handling practices and strategies. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Allow only one type of portable delineator on the project. Review the Public Safety section in the contract. If the contractor cannot address the traffic safety issue and it is not safe to suspend the work, request that the contractor take all steps necessary to provide for traffic safety and allow only the work to continue that had started at the time the issue was recognized. Contact Construction at headquarters for a current hard copy. Response #1:Lane Closure during the day on Peaceful Oak Road is included as per page 31 in the Special Provisions Section 12-4.02C (3) (m) Chart No. With approval from the District Lane Closure Review Committee, you may exceed the 30-minute maximum delay. Review Section 84-2.03, Construction, of the. Temporary crash cushions may be installed on wooden pallets as an option. If the contractor requests modifications to the contract traffic control plans, refer them to Section 7-1.04, Public Safety, of the. The contract item for a temporary flashing beacon system, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the system. When an operation is terminated before the time the specifications allow because of circumstances beyond the contractors control, consider granting time, compensation, or both, within the terms of the contract. Caltrans | Edhat During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. Refer to Section 4-1203B (14), Portable Changeable Message Signs, of this manual. Verify the contractor protects Type K temporary railing blunt- ends within 15 feet of the edge of the traveled way with temporary crash cushions. Make sure that the contractor places the portable radar speed feedback sign systems as shown on Standard Plans T18, T19, T20, and T21 and as far from the traveled way as practical, where it is visible and legible to approaching traffic, taking into account any vertical or horizontal roadway curvatures. 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. Temporary traffic control devices are divided into categories: The condition of temporary traffic control devices should comply with the most current edition of the American Traffic Safety Services Association (ATSSA) publication Quality Guidelines for Temporary Traffic Control Devices and Features. It is an enhancement tool for construction zones and is not intended as a replacement for other temporary traffic control measures. Confirm that the task order, which has five parts, is completely filled out. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. Cold storms bringing wind, rain and low-elevation snow heavy at times are forecast through early March. Acts as a resource for the resident engineer, the DTM, and the TMP manager during TMP implementation. The covers should also present a workmanlike appearance. Traffic control costs in support of extra work are to be paid as part of the extra work. 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. Place a barrier across the full width of a closed sidewalk. To expedite the work, it is helpful to close the exit temporarily if the contract, traffic patterns, and volumes permit. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. Select a District or Statewide to start. If necessary, direct the contractor in writing to act at once to remedy any issue not in compliance with the contract: If the contractor cannot address the traffic safety issue because of a lack of materials and it is safe to do so, consider temporarily suspending the work until correction can be made. Refer to Section 12-6, Temporary Pavement Delineation and Section 12-7 Temporary Pavement Delineation for Seal Coats, of the Standard Specifications for temporary signing requirements for no-passing zones. 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. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. Both the senior officer and the project supervisor should sign the completed COZEEP daily report. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. Place all remaining signs and devices in sequence through the work area. Coordination with the district COZEEP coordinator is needed to determine local CHP policies. Obtain required submittals for the systems in accordance with Section 87-14 Radar Speed Feedback Sign Systems, of the Standard Specifications. Request a certificate of compliance for Type K temporary railing. Verify signs to be used comply with the specification requirements. The district railroad liaison agent should report to the Public Utilities Commission any proposed detours that include an at-grade railroad crossing.