DEPARTMENT OF TRANSPORTATION - California These closures represent Slides, Flooding, Slide removal, Snow, Wash Out, Wildfire, Adverse Weather, Storm/Fire Related . The contractor is responsible for accommodating pedestrians through or around the work zone. When it is not possible to maintain a width of 60 inches, provide a 60-by-60inch passing space at least every 200 feet to allow individuals in wheelchairs to pass. 2. Glare conditions in rain, at night, or when facing the rising or setting sun may affect driver decisions. To provide extra maneuvering room, provide wider lanes or additional surfaced shoulder width in transitions and critical alignment. When crossovers are not in use, place positive barriers across entry areas. View from List View from Map One Stop Shop Traveler Information link for Western US states: California, Oregon, Nevada and Washington. Contractor will collect 7 day 24 hour traffic counts from Caltrans. The covers should also present a workmanlike appearance. Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. Intended amount of work to be done during each closure. Review Section 84-2.03, Construction, of the. Follow these guidelines and general considerations for reviewing and approving traffic control plans. Verify a minimum clearance of 8 feet between the array and the nearest traffic lane. Submit the CHP notification to the person who issued the daily report. A spreadsheet may be used for the summary. Daytime ramp closures do not usually need COZEEP. It includes public awareness campaigns, motorist information, demand management, incident management, system management, alternate route planning, and construction methods and staging. 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. The following COZEEP use criteria do not form an all-inclusive list. @CaltransDistrict7 crews are working to clear the roadway to make it safe for travel. 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. To protect the highway during construction, improvement, or maintenance operations. 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. Communication equipment and procedures to follow when communicating with the resident engineers field representatives during contingency plan activation. File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. . 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. When estimating COZEEP hours, take the following CHP operating policies into account: The detail estimate will show the initial funding level provided for COZEEP as supplemental funds for state-furnished materials and services. A G20-2 "END ROAD WORK" sign, as appropriate, shall be placed at the end of the lane closure unless the end of work area is obvious or ends within a larger project's limits. The contractor develops a contingency plan and submits it within 1 day of the resident engineers request or as specified in the Standard Special Provisions. Consider additional signage and temporary lighting for crossovers. By itself, cost should not be a primary limiting factor. Move the workers and equipment onto the closed lanes only after all system components are in place. Any part of the project within the limits stated in the order becomes a legal speed zone when signs are placed. Review these requirements with the contractors before work starts. 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. Obtain a sample of the type of portable delineator to be used on the project. Request the user interface software and provide it to the Transportation Management Center for installation. For nighttime operations for contractor staff, the law recommends but does not require ANSI 107-2004 Class 3 garments. Request a certificate of compliance for Type K temporary railing. Notify Me. It is imperative that the regulatory speed limit be posted only in areas of the project where required and only for the duration of the conditions justifying the reduction as discussed in the speed reduction order provided by district Traffic Operations staff. The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. Retroreflective sheeting on channelizers. Dirt is not an acceptable surface. The ideal transition is on a horizontal tangent with a slightly rising grade at the end of a level approach. Confirm the sign is placed where it is most visible to approaching motorists. 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. For this reason, district coordinators should not return an invoice to the CHP because the billing rates shown on the invoice do not agree with the rates in the contract. 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. During the project initiation or planning stage, Caltrans considers TMP measures with associated road user costs and additional construction costs to the fullest extent feasible. According to the Authorized Material List for Signing and Delineation Materials, 0.5-inch Intelplast Intelcel or similar material is authorized, and according to FHWA Work Zone Letter 85 from the FHWAs Safety Program work zone device letter archive website, this type of sign substrate is authorized for use on Type 3 barricades. Closures not needed on the authorized date are 10-22 within 2 hours after the authorized start time. Be aggressive in seeking changes to improve the situation. Verify visibility and legibility requirements. The contractor is responsible for accommodating pedestrians through or around the work zone whenever the work disrupts pedestrian facilities. Municipal Code. Obliterated traffic stripes and markings should not be visible to drivers as pavement delineation during the day, at night, and under all weather conditions. It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. 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. Providing for exit ramp traffic within the coned-off area may be difficult. 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 No formalized solution and design applies to all situations. Weekend Closure of Seacliff Ramps on Highway 101. This should be done when a request for COZEEP has been received in writing from the contractor. Anticipated times for beginning the closure pickup. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. Review sheet T3B of the Standard Plans for staking requirements. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Work zone activities can disrupt the publics mobility and access. Place all remaining signs and devices in sequence through the work area. 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. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. PDF TRAFFIC CONTROL SYSTEM TABLES FOR LANE AND RAMP CLOSURES - California The contractor compliance report forms are available at: Verify the flashing arrow sign trailer can be leveled and plumbed. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. ALT ALT Restore all signs and signals to normal operation. COZEEP is not a baseline measurean important fact when resources are limited and CHP personnel may not be available when requested. A contractors failure to perform is cause to suspend work. 11/25. Instead, the district coordinator should contact the statewide contract manager to verify the correct billing rates. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. If an existing pedestrian route will be affected by the work activities, verify the project includes Bid Item No. Pedestrian facilities must be surfaced with asphalt concrete, portland cement concrete, or timber. Check that all crash cushion modules are filled with the proper weight of sand. You may submit a single task order to cover more than 1 day. Confirm full implementation of approved TMPs in close coordination with the DTM so that the disruption to the traveling public is minimized. Before opening lanes to traffic, remove or obliterate all conflicting traffic stripes and markings. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. Read More. Verify the district traffic manager reviews a closure request for conflicts before approving it. The contractors responsibility to submit a Form CEM-2311, Temporary Pedestrian Access Route Contractor Compliance Report, within 2 business days after construction of a temporary pedestrian access route, and a Form CEM-2312, Temporary Pedestrian Access Route Contractor Weekly Report, within 2 business days of completing a weekly inspection. If the operation is terminated before completion of the planned work because of circumstances within the contractors control or because of equipment breakdown, do not allow compensation and charge a working day as appropriate. 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. caltrans. Links: Do not allow the contractor to close two adjacent ramps in the same direction of travel unless necessary because of the operation or project conditions. 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. Construction signs should be covered or removed whenever they no longer serve a purpose. Verify that pedestrian facilities comply with the Americans with Disabilities Act. Measure and pay for temporary traffic screen according to the specifications. Design for the speed that vehicles will travel. CHP policy requires two officers in each unit from 10:00 p.m. through 6:00 a.m. Caltrans obtained an exception to have one officer per vehicle whenever two or more units are near one another on the same project, however, this is a local CHP office commander decision. Select a District or Statewide to start. Reported closures to include freeway mainline, local roads, and interchange ramps. Any activity requiring a full roadway closure, Rapid-strength concrete operations, including concrete slab replacement, Roadway excavations that encroach on the traveled way and are not protected by K-rail, Cold planing hot mix asphalt for depths of 2 inches or greater, Asphalt or concrete pavement sealing operations, Placement of reinforcing steel or structural members, Falsework erection or removal, including adjustments. Complete training in one sitting. Verify that the contractor uses the LCS Mobile website to status closures in a timely manner. The design and construction at the contractors expense, when the contractors means and methods require the closure of an existing pedestrian route. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. The California Highway Patrol. Confirm that advance warning signs for the new taper are located correctly. Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. Obtain self-certification using Form TR-0030, "Work Zone Category 1 Temporary Traffic Control Device Certificate of Crashworthiness," from the contractor. Clearly identify early-finish and late-finish milestones for every major activity. For a detailed discussion of acceptable temporary delineation methods, refer to Section 4-12, Temporary Traffic Control, of this manual. Caltrans | Edhat If the temporary automated end of queue warning system malfunctions for a cumulative period of 4 hours or more, no payment will be made for the day. 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. Timelines for the contractor and the engineer to meet at the job site, review progress, and forecast when work will be stopped to open the lane, shoulder, ramp, or route to the public. Generally, the district traffic operations office is responsible for this review activity. Information such as lane closure charts and road user costs will be added to the TMP once the project moves into the . All drums should use the same type and brand of retroreflective sheeting. 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. Remind the contractor of the requirement to complete the LCS web-based training. Consider sight distance for drivers because of temporary features such as falsework impeding view of traffic signal systems. 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 Then remove the devices and signs in the reverse order of placement. Compensation for flaggers used for all movements of workers, construction vehicles, and equipment on or across lanes open to traffic will be included in the bid item of work involved. Channelizers are paid for by the unit. Determine if the temporary traffic control devices to be used are on the Authorized Material List for Signing and Delineation Materials and if they require a certificate of compliance. Depending on the project conditions, the contractor may use the RSP T30 to T34 of the Revised Standard Plans as a baseline for designing and constructing a TPAR. Also refer to Section 2-2, Traffic, of this manual, which provides guidance and a general overview of providing a safe and convenient passage of public traffic through the construction area and is complementary to this section. District Construction should review the traffic control plan before the district submits the plans, specifications, and estimate to headquarters. Each flag shall be at least 16" x 16" Verify that the contractor has assigned a dedicated person to full time maintenance of traffic control as required by the. During routine visits to the project, construction engineers should also review signing, delineation, construction contingency plans, and general traffic handling. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Check construction area signs often during the course of the work. The district Construction office and the resident engineer should confirm that the contractors activities are compatible with the TMP that affects the project. 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. 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. Refer to Section 8-1.06, Suspensions, of the. Record inspection dates and conditions observed in the project records. Welcome to the official Facebook Page of Caltrans District 1! Verify the proper types of flashing arrow signs are used. California Department of Transportation | Caltrans Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. Do not allow the use of sandbags. In accordance with Caltrans policy, no undelineated roadway can be opened to unrestricted or uncontrolled traffic. At the preconstruction conference, discuss the traffic control plan with the contractor. The Caltrans QuickMap drop down menu labeled Options enables the layer to be turned on or off. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. 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. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. Look for such signs as broken delineators, skid marks, and tire marks on temporary railing, which indicate a potential need for improvement. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Do not use tape, rope, or plastic chain strung between devices as controls for pedestrian movements. 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. 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. 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. Flash flooding and mudslides have closed some stretches on I- 5 and SR-58. The CHP sorts and subtotals the COZEEP service summary by project, including cost information. After installation, review the screen placement, especially near entrance and exit ramps. CHP invoices will include monthly charges for services provided. 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. PDF 2010 Standard Plan T10 Lane Closure With Partial Shoulder Use If the pedestrian facility existing before construction began was accessible to pedestrians with disabilities, the one provided during construction should also be accessible. Generally such projects are intermediate type projects that cause minimal/moderate work zone impacts. 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 the impact attenuator vehicle complies with all specification requirements. If the contractor plans to use cones for night work, determine the type of cone proposed. Verify temporary pavement markers are the same color as the lane line or centerline markers being replaced. Do not allow the use of power from private parties to power the temporary signal system. Some reviews should take place at night, particularly when a major traffic change has taken place. Verify the temporary flashing beacon system includes a backup power source and automatic transfer switches. Road Closures and Delays - County of San Luis Obispo - California Directing the contractor to move the portable flashing beacon after initial placement is change order work. Caltrans District 8 | Traffic Map - California 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. Facilitates review and approval of TMP measures and planned lane closure requests. In metropolitan areas, this type of warning may be feasible with cooperation of the transportation management center. 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. PCMS can be used in place of an advance flagger to remove workers from the roadway to improve worker safety from traffic. Refer to Section 4-1202C (1a), "Lane Closure System," of this manual. The request has been submitted in a timely manner. If the bid item is not included in the project, process a change order to provide a TPAR. 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. Extend entrance ramps through the closed lane by projecting the left shoulder line. 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. 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. A set of contingency action plans for each stage of the activities to prevent late opening of the traffic lanes. Live Traffic Cameras View live traffic conditions by regions and areas. The railroad company should be represented at a preconstruction meeting to discuss the schedule of work over or near railroad facilities. 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. 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. Confirm that the contractor cancels scheduled closures that are not needed at least 2 days in advance, using the LCS. Confine the work area to as short a distance as practical. Inspect all traffic control devices to verify conformity with the specifications. Discuss the contingency plan at the project partnering or preconstruction meeting. Review the project for indications of driving difficulty. Traffic control costs in support of extra work are to be paid as part of the extra work. Check that portable transverse rumble strips are not placed on sharp horizontal or vertical curves or through pedestrian routes. Construction situations frequently require a lateral shifting of traffic in relation to the normal path of travel and may involve dropping a lane. The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). Please use an alternate route. 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. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. Confirm that changeable message signs, highway advisory radio, and other media tools provide accurate and timely information to motorists regarding closure times. Periodically review the portable signal system to document its maintenance. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. The transition should be accessed before such features. 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. The Transportation Management Plan Guidelines describe the roles and responsibilities of the construction traffic manager who works in cooperation with the CSC. 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. Compare the traffic control plan to site conditions. If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Unknown time of reopening. The following elements affect the drivers ability to navigate the intended path: Pavement surface condition, texture, and color. Before opening a roadway to unrestricted public traffic, the final delineation must be in place on the roadway either by using long-term or short-term temporary delineation or channelizing devices. Unstable snow conditions have prompted closure of Highway 32 between Humboldt Rd in the Lomo area of Butte County and the Highway 36 junction in Tehama. Evaluate the COZEEP use criteria for complete highway closures and nighttime closures of one or more lanes on multilane highways. The cost estimate used in the plans, specifications, and estimate is based on the expected number of events needing COZEEP identified during project development.