Look for such signs as broken delineators, skid marks, and tire marks on temporary railing, which indicate a potential need for improvement. 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. Links Regional Sites Confirm that the minimum lane widths in the standard special provisions and those shown on the Traffic Handling Plans match. Look in the resident engineers pending file for design assumptions and estimate calculations. Welcome to Caltrans Planned Lane Closures The following reports are a public service of Caltrans. The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). Verify the base is shaped to prevent rolling if struck by vehicles. Example Transportation Management Plans - FHWA Work Zone Retroreflective bands on portable delineators. Verify a minimum clearance of 8 feet between the array and the nearest traffic lane. Click on any marker to get project details as of March 1, 2023. Inform the Transportation Permits Unit 15 days in advance of the closure. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. CHP officers are supposed to be assigned from the nearest local office. If the opening has a drop off behind it that might present a hazard to the public, document in the resident engineers daily report an exception to the Standard Plans note and have the contractor close the gap for public safety purposes. Review the project for indications of driving difficulty. 07/23/2020 State Route 210 Base Line Update (PDF) Agendas & Minutes. When the officer or officers arrive at the project site, the senior CHP uniformed officer will check in with the Caltrans project supervisor who should initiate Form CEM-2101, COZEEP Daily Report. The daily report number will also be the project identifier number. Perform additional reviews periodically throughout the construction project, since changes may affect the facilitys effectiveness. 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. 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. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. Sep 21 2022 05:56 PM. Make the environment like the approach highway. CalTrans Lane & Road Closures SR-91 East East Wed Mar 1 2023, 10:01PM Lasting 7 hours Full closure lasting 7 hours on On Ramp for Electrical Work affecting All lane(s) in District: 12 From: Beach Blvd, Rte 39 Buena Park to Artesia Frwy, Rte 91 Buena Park View on Google MapsID: C91QA-0018-2023-03-01-22:01:00 During construction, district construction directs the implementation of TMP elements that are part of the contract or encroachment permit. Provide hand railings on each side of pedestrian walkways as necessary to protect pedestrian traffic from construction operation hazards. Verify the traveled way is free of obstructions and residue before opening the area to traffic. To enhance night visibility, delineate material, equipment, excavations, or obstructions 15 feet or more from the traveled way. Acts as the single focal point for all traffic decisions resulting from planned activities on the State Highway System. Critical stage for each operation when the alternative or additional equipment, materials, or workers must be activated. Lane Closure System - California Section 7-1.02A, General, requires the contractor to comply with current laws, regulations and decrees. The traffic control plan should be appropriate for anticipated conditions that may occur during construction. Caltrans lane closure charts jackett animecrickett 22 scope Lane closure charts will show the number of lanes required during different hours of the day. Verify that temporary traffic control devices comply with the contract requirements. The Department has standardized its road and lane closure reporting into a statewide Lane Closure System (LCS). Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. 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 contractor is responsible for the replacement expenses. Whenever possible, allow traffic to have continued full use of the existing facilities. In addition to required openings through falsework, provide accessible pedestrian facilities during pile driving, footing, wall, and other bridge construction activities where an accessible route was available before construction began. Chapter 2: Safety and Traffic, Section 2: Traffic. Traffic control devices, equipment, and other construction materials and features should not protrude into the usable width of the sidewalk, temporary pathway, or other pedestrian facility. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. Locate the transition so it is visible to the approaching motorist. You may also consult the district Traffic Operations office. Safety reviews conducted during the projects development may identify other deciding factors. Road Information - California For example, anchor guardrail ends and install crash cushions. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. Caltrans District 8 | Traffic Map - California The resident engineer has the responsibility and authority for administering the traffic control plan and all other aspects of safety on construction projects. 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. Record inspection dates and conditions observed in the project records. Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. Confirm that changeable message signs, highway advisory radio, and other media tools provide accurate and timely information to motorists regarding closure times. The cost estimate should include an estimated number of COZEEP service hours and travel time converted into an equivalent dollar cost. Avoid placing entering transitions on or just beyond horizontal curves or the crest of a summit vertical. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. Weekend Closure of Seacliff Ramps on Highway 101. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. Use tangent diagonal crossing in preference to reversing curves. Once assigned to the project, do the following: When others administer the contract, oversight of traffic through and around a work zone involves overseeing and working with the local agency or private entitys resident engineer. Make every effort to resolve disputes at the lowest level such as between the resident engineer and the CHP coordinator at the local CHP area office. The selected speed should be what a driver exercising due care would drive in normal conditions of light and weather. Do not allow the use of commercial pallets that exceed the maximum height. Establishing continuity is especially necessary if previous traffic shifts have created confusing or conflicting diagonal joints and have eradicated pavement markings. Retroreflective sheeting on channelizers. Consult with the transportation management center before temporarily closing a ramp not previously scheduled through the LCS. Click on any marker to get project details as of March 1, 2023. Observe the flagging operation to verify that flaggers are using the correct procedures for directing motorists in accordance with California Code of Regulations, Title 8, Section 1599,(8 CCR 1599) Flaggers, and Chapter 6E, Flagger Control, of the California MUTCD. Obtain a copy of the manufacturers operating instructions. 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. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. @CaltransDistrict7 crews are working to clear the roadway to make it safe for travel. BOX 942874, MS-32 SACRAMENTO, CA 94274 PHONE (916) 653-0548 Making Conservation TTY 711 a California Way of Life. The activities would, therefore, cause the closure to remain past the time allowed in the closure charts. Do not allow the application of temporary pavement delineation over existing pavement delineation. 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. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. 18h. Temporary crash cushions may be installed on wooden pallets as an option. 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. Consideration for worker safety and the safe movement of traffic through work zones starts with planning. Consider separating pedestrian movements from both job site activity and vehicular traffic. The change order that authorizes the extra work should reflect these costs. Include appropriate signage. To protect the highway during construction, improvement, or maintenance operations. When evaluating cost reduction proposals and change orders requested by the contractor, take into account the costs and savings for COZEEP services. If additional funds are required during the life of the project, the resident engineer can transfer available contingency funds to state-furnished materials and servicesCOZEEP. Likewise, the resident engineer may transfer unused COZEEP funds to the contingency fund and use them for other purposes when 90 percent of the contract item work is completed. Verify that automated work zone information systems comply with the general system functionality, motorist information messages, system communications, traffic data acquisition, and user interface specification requirements. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. Verify that one type of crash cushion module is used for a single grouping or array. In metropolitan areas, this type of warning may be feasible with cooperation of the transportation management center. Call on Caltrans work forces only because of a physical inability of the contractor or a refusal by the contractor to act. Reducing standards on existing roadways, such as sharpening curves and shortening auxiliary lanes, can adversely affect operating characteristics. 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. PDF TRAFFIC CONTROL SYSTEM TABLES FOR LANE AND RAMP CLOSURES - California The public distribution of the environmental document includes local businesses that may be affected and notifies them of any public hearing. Keep the projects completion dates current in the LCS. Prohibit the use of traffic cones that have been damaged or coated with asphalt or other substances that prevent the cones from functioning as intended. Use alternate methods to delineate this type of surface. The following guidelines are intended only to guide engineering judgment and ingenuity: Following are guidelines for the design of roadways carrying traffic through work zones. By itself, cost should not be a primary limiting factor. Below are Twitter Feeds from Caltrans District 6 and District 7 with updates. 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. Obtain the name and contact information for the assigned onsite system coordinator. Caltrans District 1 | Eureka CA - Facebook Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. Changes to any of these plans may alter the need for temporary crash cushion modules. 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. SEE NOTE 2 END ROAD WORK G20-2 B 100' 10-20-10 48" x 24" 237 Caltrans | Edhat District Construction should review the traffic control plan before the district submits the plans, specifications, and estimate to headquarters. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. The Transportation Management Plan Guidelines describe the roles and responsibilities of the construction traffic manager who works in cooperation with the CSC. Mobile Regulatory speed limit signing may be considered during work activities when workers are present on foot and have direct exposure to vehicular traffic. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. Lane Closure System Welcome to LCS User ID: Password: Forgot your password? The path must have a clear width of no less than 48 inches. Use these guidelines when necessary during construction to make changes in traffic control plans. Key personnel involved in traffic control have responsibilities as follows. Do not use a reduced regulatory speed limit as a substitute for other means of creating a safe roadway. View from List View from Map One Stop Shop Traveler Information link for Western US states: California, Oregon, Nevada and Washington. Periodic project safety reviews should note deficient areas and provide recommendations for the contractor to correct those deficiencies. A TMP is a program of activities for minimizing or alleviating work-related traffic delays through traffic-handling practices and strategies. Coordinate with the district public information office to provide the public with information on planned project road closures, new road openings, traffic rerouting, and changes in traffic conditions. Require at all times the presence on the job of personnel representing the contractor who are capable of and empowered to make decisions quickly if the need arises. PDF TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON FREEWAYS AND - California Caltrans District 7 (@CaltransDist7) / Twitter The pending file for the project maintained by the resident engineer should include the basis of that estimate. 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. Both the senior officer and the project supervisor should sign the completed COZEEP daily report. Questions? Some districts have adopted a practice of providing motorists additional warning by displaying information a mile or more in advance of the closure using portable or fixed changeable message signs. Request the user interface software and provide it to the Transportation Management Center for installation. 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 Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. Confirm the contractor maintains barricades in good condition and keeps the reflective surfaces clean. When crossovers are not in use, place positive barriers across entry areas. 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. 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. Subsequent relocations of each barricade are paid for as extra work using the force account method. Where the prevailing speed of the approach is limited by alignment, the design speed should be equal to the prevailing speed of the approach roadway. Caltrans: Rockslide closes lanes on Highway 50 near Echo Summit - FOX40 Provide protective overhead covering as necessary to protect from falling objects and dripping from overhead structures. Initial placement of each barricade is paid for as a contract item at the time of placement. The Angeles CREST Highway (SR-2) is in the jurisdiction of Caltrans. 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. The cost of covering, uncovering, and removing signs (when they are no longer needed) is included in the contract price for construction area signs. Section 7-1.04, Public Safety, requires that the contractor provide for the safety of the public during construction. Caltrans and the CHP have an interagency agreement that is the basis for the Construction Zone Enhanced Enforcement Program (COZEEP). 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. The closure will impact southbound Highway 70 between Woodruff Lane and Laurellen Road starting from 8 p.m. Friday (April 9) until 5 a.m. Monday (April 12). If the contractor plans to use cones for night work, determine the type of cone proposed. 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. Anticipated length of time, rounded to the nearest 5 minutes, to pick up the closures. 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. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. The Changeable Message Sign Guidelines developed by the Division of Traffic Operations provide a listing of approved abbreviations for PCMSs. Design crossover transitions to the highest geometric standards within tolerable limits of cost. Confirm the sign is placed where it is most visible to approaching motorists. All closure information is continually updated and subject to change. These instances do not require formally approved plans. When the work has safely progressed beyond the supplemental taper, remove the upstream taper and tangent. Motorists who are forewarned of construction conditions may be more tolerant of delay and inconvenience and probably will be more alert and responsive to work zone traffic control. As funding and operations allow, consider providing COZEEP for the following situations: Generally, COZEEP is not necessary when only one lane is closed on freeways with four or more lanes in the same direction of travel. 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. Category 3 devices include crash cushions, impact attenuator vehicles, temporary railing, temporary barrier, and end treatments for temporary railings and barriers. A person with a visual disability traveling with the aid of a long cane must be able to detect it. Why doesn't your Road Closure website show the closures on Angeles Compare the traffic control plan to site conditions. If properly shielded, most lights can be mounted on construction equipment. Review the requests to avoid oversights and overbooking. In many cases, placing a PCMS behind existing guard railing will protect it. 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. Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. Updated information available at # caltrans8 TMC ALERT If you accept a closure request, the status will change to PENDING. If you reject a closure request, LCS will send the contractor an email asking for a correction and resubmission. It is not necessary to restudy impact previously studied during planning and design unless significant commercial development has occurred in the area in the interim. Highway SR-91 Lane Closures, Road Construction and Blocked Lanes Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Closures not needed on the authorized date are 10-22 within 2 hours after the authorized start time. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. Caltrans requires TMPs for all planned activities on the State Highway System. Then install in sequence all remaining signs and devices in the opposing direction of travel. 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. 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. 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. Confirm the contractor provides a temporary pedestrian access route (TPAR) nearby, off the traveled way, when the construction activities require the closure of an existing pedestrian route. Such conditions may alter the apparent pattern of the roadway and cause an eradicated line to appear to be a lane line. Systems affecting traffic only in one directionStart with the first device that the drivers will see as they enter the work zone (usually a Road Work Ahead sign). The last level of review will be the COZEEP statewide coordinator. The contractor must submit a work plan and obtain authorization to proceed before starting work. 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. The California Highway Patrol. When AFAD are in use, allow the contractor to use portable vehicle transverse rumble strips, but do not allow the use of a 48-inch-by-48-inch C9A(CA) sign or gate cones. Users include motorists, bicyclists, and pedestrians within the highway, including persons with disabilities, defined by the Americans with Disabilities Act of 1990 (ADA). Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. Generally such projects are intermediate type projects that cause minimal/moderate work zone impacts. For current road conditions call 1-800-427-7623. The records form may vary according to the magnitude and complexity of the subject. 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. Process change orders for bid items that require traffic control that are not caused by an ordered change for a contract item or items. 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. Some reviews should take place at night, particularly when a major traffic change has taken place. The covers should also present a workmanlike appearance. In accordance with Caltrans policy, no undelineated roadway can be opened to unrestricted or uncontrolled traffic. Verify portable transverse rumble strips comply with the requirements in Section 12-3.36 Portable Transverse Rumble Strips of the project special provisions, if applicable. Highway SR-17 over Santa Cruz Mountains CalTrans Lane Closures To expedite the work, it is helpful to close the exit temporarily if the contract, traffic patterns, and volumes permit. Review the Public Safety section in the contract. If an impasse occurs, the district COZEEP coordinator and the designated CHP division office contact should act as the second level of review. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. Removal of the traffic control systemRemove all workers and equipment from the roadway. Determine when the contractor must submit a construction contingency plan. Section 4-73, Concrete Curbs and Sidewalks, of this manual provides policies and procedures for those facilities. 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. They are not detectable by persons with visual disabilities. Verify signs to be used comply with the specification requirements. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you..
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