Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. To establish the geometry, markings, devices, and signs that existed during the project, maintain in sufficient detail a record of the placement into service, the changes, and the discontinuance of roadways and detours. California State Route SR-38 San Bernardino Mountains Traffic & CHP Request a certificate of compliance for each portable changeable message sign. Obtain from the contractor, the completed Form CEM-2312, Temporary Pedestrian Access Route Contractor Weekly Report, within 2 business days of completing a weekly inspection. Each flag shall be at least 16" x 16" The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. The contractor will not be able to access projects in LCS after the completion date. Confirm that AFAD are placed in accordance with the plans and where clearly visible to the AFAD operator and to approaching traffic. Caltrans: Rockslide closes lanes on Highway 50 near Echo Summit - FOX40 The contract item for PCMSs, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the signs. 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. Frequently, the plans for stage construction, detour, or traffic handling will require arrays of temporary crash cushion modules. For nighttime operations for contractor staff, the law recommends but does not require ANSI 107-2004 Class 3 garments. Each advance warning sign shall be equipped When pilot vehicles are used, radios are required. Verify that the contractor maintains an unobstructed roadside when work is not in progress. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Beginning and ending times for critical work activities for work conducted in a closure. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. Try to eliminate surprise elements from temporary roadways. 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). Before opening lanes to traffic, remove or obliterate all conflicting traffic stripes and markings. 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. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. Welcome to the official Facebook Page of Caltrans District 1! AALRR Scores Major Win for AGC-San Diego in Arbitration Against the 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. For the use of amber flashing lights and for driving and parking in a closed lane at night, refer to the, Verify all equipment is visible to traffic as required by the California Code of Regulations, Title 8 (8 CCR), Industrial Relations., Review closure layouts for visibility and effectiveness. When evaluating cost reduction proposals and change orders requested by the contractor, take into account the costs and savings for COZEEP services. The last level of review will be the COZEEP statewide coordinator. The CHP memorandum of understanding requires a minimum payment of 4 hours per officer. All traffic control devices should conform to Section 12, Temporary Traffic Control, of the Standard Specifications. Verify visibility and legibility requirements. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. COZEEP is not a baseline measurean important fact when resources are limited and CHP personnel may not be available when requested. Subsequent relocations of each barricade are paid for as extra work using the force account method. Provides pedestrians with a reasonably safe, convenient, and accessible path that replicates, as nearly as practical, the most desirable characteristics of the existing sidewalks or footpaths. A spreadsheet may be used for the summary. 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. The request has been submitted in a timely manner. Select a District or Statewide to start. For example, compensate for a sharper curve with solutions such as increased lane width or a clear recovery zone. Remind the contractor of the requirement to complete the LCS web-based training. Use an appropriate material, such as asphalt concrete, for the surface of all roadways and detours, except very temporary or minor facilities. Document the reasons for COZEEP use. Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. the lane closure unless the end of work area is obvious or A G20-2 "END ROAD WORK" sign shall be placed at the end of lane closure during hours of darkness. Anticipated cooling times needed for asphalt concrete pavements before opening a lane, shoulder, or ramp to public traffic. In urban and suburban areas with high vehicular traffic volumes, place the signs at intersections. Verify no-passing zone signs are removed when no longer required. Example Transportation Management Plans - FHWA Work Zone Otherwise, Federal (MUTCD) codes are shown. 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 the contractor plans to use cones for night work, determine the type of cone proposed. The path must be stable, firm, and slip resistant. Avoid sharply angled tapers. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. A planned lane closure list for an entire route within California Total # of Existing Lanes The number of lanes on a freeway, highway or surface street Abbreviations Hwy Highway NB,EB,WB,SB Northbound, Eastbound, Westbound, Southbound S/O South of Closure ID Closure ID # Closure Identification Number. District Construction should review the traffic control plan before the district submits the plans, specifications, and estimate to headquarters. A median barrier, bridge rail, or retaining wall may block worker escape routes. If the contractor fails to reopen the highway according to the closure charts, suspend work and request a detailed written construction contingency plan demonstrating that the highway will be opened as soon as possible. Scheduled Dates: 06/13/2022 to 01/16/2023. BOX 942874, MS-32 SACRAMENTO, CA 94274 PHONE (916) 653-0548 Making Conservation TTY 711 a California Way of Life. If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. Imposing a 24-hour-a-day regulatory speed reduction can be difficult to justify and obtain approval for. When changes are necessary, make one change at a time. Do not use the contract item for temporary crash cushion modules to pay for temporary crash cushion modules that are placed to fulfill the requirements of the Public Safety section. Hand digging is required unless the location is free of underground utilities. Verify that garments worn by the contractor's staff comply at least with ANSI 107-2004 Class 3. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. Caltrans contracts, procedures, and guidelines form the basis for traffic-control measures throughout its construction projects and establish a baseline for operations statewide. Verify that temporary crash cushion modules used were manufactured after March 31, 1997. The California Highway Patrol. Contact the project manager to arrange the study. At no time should a U-turn be permitted in traffic. 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. Camino, CA 95709 Verify all threaded rods or dowels are removed and the area is restored to its previous condition or constructed to its planned condition after removal of Type K temporary railing. Section 124 of the California Streets and Highways Code authorizes Caltrans to close or restrict the use of any state highway whenever it considers such actions necessary for these reasons: Closures may also be necessary after major earthquakes or other natural disasters. (Under ideal conditions, all advance warning signs and the taper would be in a tangent with the taper placed on a slight upgrade for improved visibility.). Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. Welcome to Caltrans Planned Lane Closures The following reports are a public service of Caltrans. 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. Read More. Routinely inspect temporary pedestrian facilities for compliance. Design crossover transitions to the highest geometric standards within tolerable limits of cost. Twenty-four-hour-a-day regulatory speed reductions require coordination with the local CHP office before implementation. TPAR requirements described in the specifications. Generally such projects are intermediate type projects that cause minimal/moderate work zone impacts. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. 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. Verify temporary pavement delineation is maintained until it is replaced with the permanent pavement delineation. Avoid placing entering transitions on or just beyond horizontal curves or the crest of a summit vertical. Verify that covers placed on sign panels completely block out any messages so that the messages cannot be seen day or night. 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. Be aware that collision concentrations and inconvenience may occur with changes in direction, number of lanes, alignment, and speed. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. 2.0 Work Zone Impacts Assessment Process Example Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. of the lane closure unless the end of work area is 48" x 24" as appropriate, shall be placed at the end A G20-2 "END ROAD WORK" sign, with minimum size of the locations indicated for lane closure during Each flag shall be at least 16" x 16" in size with at least two flags for daytime closure. Check pallet heights when used. This map shows all of Caltrans current projects (792 ongoing construction contracts). Look for such signs as broken delineators, skid marks, and tire marks on temporary railing, which indicate a potential need for improvement. Do not use the contract item for Type K temporary railing to pay for temporary railing that is placed to fulfill the requirements of the Public Safety section. Major lane closuresthose expected to result in significant traffic effects despite the implementation of TMPs. Scheduled Road Closures and Traffic Controls - San Diego County, California Refer to Section 7-1.04, Public Safety, of the. Anticipated times for sweeping the roadway following grinding or import borrow haul operations to allow public travel with little to no visible dust when the lane is opened to traffic. Weekend Closure of Seacliff Ramps on Highway 101. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. Mobile Lane Closure System Welcome to LCS User ID: Password: Forgot your password? The contract item for the traffic control system includes payment for portable signs, cones, delineators, and flashing arrow signs as shown on the plans for the traffic control system and impact attenuator vehicle. The special provisions specify the minimum penalty of $1,000 for each 10 minutes and can exceed the minimum depending on the duration of the delay, traffic volumes, and the highway facility. Check construction area signs often during the course of the work. SEE NOTE 2 END ROAD WORK G20-2 B 100' 10-20-10 48" x 24" 237 Caltrans Emergency Road Closures due to incidents impacts. Flashing beacons shall be placed at the locations indicated for in size and shall be orange or fluorescent red-orange in color. Lane Closure System - Caltrans :: Commercial Wholesale Web Portal 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. A TMP is a program of activities for minimizing or alleviating work-related traffic delays through traffic-handling practices and strategies. The traffic control plan should be appropriate for anticipated conditions that may occur during construction. Contact Construction at headquarters for a current hard copy. While the Caltrans' charts did not explicitly dictate that a contractor must perform work during nighttime hours, the charts functionally required that any work requiring a lane closure could only be performed at night. Lane Closure System - California Consult with the transportation management center before temporarily closing a ramp not previously scheduled through the LCS. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. Confine the work area to as short a distance as practical. 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. The Public Utilities Commission crossing number shown on the railroad crossing sign, Date the detour will be put into use and the estimated time it will be in use, Estimated volume of traffic to be detoured over the crossing, Whether additional protection is proposed. Highway SR-17 over Santa Cruz Mountains CalTrans Lane Closures Antelope Valley Freeway SR-14 Traffic & CHP Incidents in California This notification allows Caltrans to coordinate work within the highway corridor. 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. Economy will be a factor only as necessary to obtain balance between benefits and resources. This requirement may mean closing an extra lane. 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. Verify the contractor follows the notification and signing requirements before setting up any traffic control systems. 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. Connect closures by extending the tangents. 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. 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. Also, when possible, use barrier vehicles or an impact attenuator vehicle between the approaching motorist and workers on foot. Cold storms bringing wind, rain and low-elevation snow heavy at times are forecast through early March. In addition, the plans provide traffic handling details during construction of the structure work per Traffic Handling Plans and related plans including TH-3 (Sheet 54 of advertised plans). The change order that authorizes the extra work should reflect these costs. California Department of Transportation (Caltrans) Colorado Department of Transportation (CDOT), Region 1 and Region 6 Indiana Department of Transportation (INDOT) . 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. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. Whenever physically possible, establish and maintain a safely traversable area outside the delineated roadway wide enough for a clear recovery zone. 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. Click on any marker to get project details as of March 1, 2023. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. Visit Quickmap@dot.ca.gov for latest road info. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. If the equipment, materials, or workers are not onsite, the contingency plan specifies the method of mobilizing these items and personnel, and the time required to complete the mobilization. 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. 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. Check for live traffic conditions. Do not allow the application of temporary pavement delineation over existing pavement delineation. 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. Closures that will reduce horizontal or vertical clearances require even more notification.
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