caltrans lane closure charts

Return exceptions to the district and area offices involved for resolution. Channelizers are paid for by the unit. 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. The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. Caltrans - Quickmap FAQ - California Verify that traffic handling devices meet the visibility and legibility requirements. Record inspection dates and conditions observed in the project records. The ideal transition is on a horizontal tangent with a slightly rising grade at the end of a level approach. Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. Removal of the traffic control systemRemove all workers and equipment from the roadway. Verify that the contractor installs, relocates, covers, and removes signs as required. 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. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. 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). When an AFAD becomes inoperable, notify the contractor to immediately replace it with an identical device, use a flagger with the appropriate-size advance warning sign and gate cones as shown in Standard Plan T13 or stop all construction activities that require the device to be in operation. For a discussion of final delineation and pavement markings, refer to Section 4-84, Markings, of this manual. 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. A median barrier, bridge rail, or retaining wall may block worker escape routes. Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. The following COZEEP use criteria do not form an all-inclusive list. PDF TRAFFIC CONTROL SYSTEM TABLES FOR LANE AND RAMP CLOSURES - California Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. Temporary crash cushions may be installed on wooden pallets as an option. In accordance with the agreement, cancellations received less than 24 hours before work is to begin will be charged a cancellation fee of $50. Verify that the line of sight visibility in the field meets sight distance standards. In general, closures on two-lane highways and daytime closures on multi-lane highways do not require COZEEP. On every project that requires the contractor to close traffic lanes, the project engineer should assess the need for COZEEP as part of the projects safety review, constructability review, or both. Construction staff needs to complete the job-related temporary pedestrian facilities training within 6 months of assignment to inspect or administer contracts if they have not taken the online training within the previous 3 years. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Chapter 2: Safety and Traffic, Section 2: Traffic | Caltrans The district railroad liaison agent should report to the Public Utilities Commission any proposed detours that include an at-grade railroad crossing. Changes to any of these plans may alter the need for temporary crash cushion modules. All cones should use the same type and brand of retroreflective sheeting. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. The following guidelines are for measuring and paying for various traffic control devices for construction areas. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. The contingency plan identifies alternative or additional equipment, materials, or workers necessary to allow continuing activities and on-time reopening of closures if a problem occurs. They require lane closure charts that specify when and how many lanes may be closed for construction. If they dont, the Standard Special Provisions govern. Use alternate methods to delineate this type of surface. 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. 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. Checking fire safety requirements may require coordination with personnel from the U.S. Forest Service, U.S. Bureau of Land Management, or California Department of Forestry and Fire Protection. A general time-scaled logic diagram displaying the major activities and sequence of planned activities that comply with special provision requirements. If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Chapter 4: Construction Details, Section 12: Temporary - Caltrans 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. Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. 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. Highway SR-91 Lane Closures, Road Construction and Blocked Lanes 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. This layer is updated from information provided by Caltrans Headquarters Communication Center in support of state emergency response efforts for 2022 incidents. 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. 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. Reducing standards on existing roadways, such as sharpening curves and shortening auxiliary lanes, can adversely affect operating characteristics. At the preconstruction conference, discuss the traffic control plan with the contractor. Verify Type K temporary railing is placed on a firm, stable foundation uniformly graded throughout the entire length of the railing. The Angeles FOREST Highway is under our jurisdiction and closures for this highway can be found on our website. PDF 2010 Standard Plan T10 Lane Closure With Partial Shoulder Use Allow only one type of plastic traffic drum on the project. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. Timely publicity can significantly improve traffic behavior on a construction project. The CHP sorts and subtotals the COZEEP service summary by project, including cost information. The CHIN incident layer is updated every 1 minute. Acts as a resource for the resident engineer, the DTM, and the TMP manager during TMP implementation. For example, a project that will occur Monday through Thursday for the next week would require only one task order. Emerald Grove Ave from Riverview Av to End of County Maintained Road. Portable delineators are paid for as part of the contract item for the traffic control system. Pay special attention to the aiming of the sign whenever solar-powered signs are used. 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. Depending on the complexity of the work or the magnitude of anticipated effects, a TMP may provide closure charts, standard special provisions for maintaining traffic, traffic control plans, andfor major projectsa separate comprehensive report. Check with the COZEEP coordinator to determine location of the nearest CHP office that will be supporting your project. 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. Look in the resident engineers pending file for design assumptions and estimate calculations. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. 11/25. Dated notations or revisions to plans may be helpful. The public distribution of the environmental document includes local businesses that may be affected and notifies them of any public hearing. The following are typical situations in which field adjustments are necessary: If long closures are unavoidable, protect the active work area by placing barricades or drums across the closed lanes, upstream of the work area. Discuss the contingency plan at the project partnering or preconstruction meeting. Document the reasons for COZEEP use. Note any unusual local traffic patterns and scheduled special events during the life of the contract. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. Feb 26 *State Route 39 in Angeles National Forest* SR-39 is CLOSED starting at East Fork Road until further notice due to snow, ice & a rock slide in one spot. When work activities are complete for the day, verify that the contractor removes or covers the signs. Inspect the signs and equipment the contractor proposes to use, at the contractors or subcontractors yard if possible, before their first use. Do not exceed the maximums shown in the requirements listed in Section 4.3, Accessibility Design Standards, of Design Information Bulletin Number 82-06. Click on any marker to get project details as of March 1, 2023. Consider driver expectation and ambient light in the area of the crossover for temporary lighting. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. This notification allows Caltrans to coordinate work within the highway corridor. Restore all signs and signals to normal operation. Road Conditions - California Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. In addition, it is recommended that Construction field staff take the online training every 3 years as a refresher. 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. Confirm that the task order, which has five parts, is completely filled out. Scheduled Times: 8:00 a.m. to 4:00 p.m. Expected Delay from Traffic Control due to Road Closure. At the end of the shift, the senior CHP officer onsite should estimate travel time and mileage for each officer from the project site to the CHP office. Traffic queuesContain traffic queues completely within the advance warning signs of any closure. 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. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. Look for such signs as broken delineators, skid marks, and tire marks on temporary railing, which indicate a potential need for improvement. Verify the lights are dimmed at night and set on bright during daylight hours. Unknown time of reopening. Traffic control costs in support of extra work are to be paid as part of the extra work. ODOT permitted lane closure chart example . The traffic control plan should be appropriate for anticipated conditions that may occur during construction. Verify the contractor completely installs the traffic control system before commencing work. Otherwise, Federal (MUTCD) codes are shown. Use these guidelines when necessary during construction to make changes in traffic control plans. 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. 1-800-427-7623 for current highway conditions. 555 were here. Provide hand railings on each side of pedestrian walkways as necessary to protect pedestrian traffic from construction operation hazards. Instead, the district coordinator should contact the statewide contract manager to verify the correct billing rates. Obtain the name and contact information for the assigned onsite system coordinator. Lane Closure System Welcome to LCS User ID: Password: Forgot your password? Treat the traffic lanethe path the car is intended to followas a critical element of the roadway. 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. Verify that the sign complies with the requirements of Section 12-3.32, "Portable Changeable Message Signs," of the Standard Specifications, including number of lines and characters in a line, display modes, power source, and devices to plumb and level the trailer. Confirm the contractors employee uses the assigned user identification to submit the closure requests in the Lane Closure System (LCS). Welcome to the official Facebook Page of Caltrans District 1! Closures are reported and managed using the web-based Lane Closure System (LCS) Mobile application. Traffic Control Plans (TCP) and/or Detour Plans are reviewed and managed by the Right of Way Management Section and are required for all construction work within the road right of way which modifies vehicular, bicycle and/or pedestrian traffic patterns and are necessary to ensure the safe and efficient movement of traffic through construction Retroreflective sleeves on traffic cones. They are absolute. The district Construction office and the resident engineer should confirm that the contractors activities are compatible with the TMP that affects the project. Verify attendance of subcontractors and other contractors personnel involved with traffic control. Consider these details: https://dot.ca.gov/programs/construction/publications. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. Request the user interface software and provide it to the Transportation Management Center for installation. If a change order modifies the plans, construction engineers should take steps necessary to verify that the modified plans are adequate to provide the highest level of traffic safety and service consistent with conditions actually encountered. 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. The resident engineer administers the COZEEP program on the project. Confine the work area to as short a distance as practical. The cost estimate should include an estimated number of COZEEP service hours and travel time converted into an equivalent dollar cost. Verify the lights are not glaring into approaching traffic, especially truck traffic. The pending file for the project maintained by the resident engineer should include the basis of that estimate. If a change order is processed that requires COZEEP support, and it is estimated that existing state-furnished materials funding for COZEEP is not sufficient, include additional funding for COZEEP as part of the change order. Task orders must specify by date, time, and location when a service is needed. 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. Verify that the impact attenuator vehicle complies with all specification requirements. The Department has standardized its road and lane closure reporting into a statewide Lane Closure System (LCS). Obtain a contact cell phone number for the contractor before starting activities that require a portable changeable message sign and arrange for an inspection with the contractor before the first deployment. Example Transportation Management Plans - FHWA Work Zone 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. Verify barricade construction complies with Section 12-3.10, Barricades, of the Standard Specifications and sheet A73C, "Delineators, Channelizers, and Barricades," of the Standard Plans. 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. The following practices are recommended if opposing operations are undertaken: Conduct intermittent day and night inspections to verify compliance with visibility and legibility requirements for: While specific levels of quality control for temporary traffic control are not included in Section 12, Temporary Traffic Control, of the Standard Specifications, the contractor is responsible for providing quality control under Sections 5-1.01, General, and 6-2.02, Quality Control, of the Standard Specifications. Lane Closure System (LCS) Mobile Statusing Instructions This training will take approximately 30 minutes to complete. Dansher Rd. This will be paid under a contract bid item. Caltrans TMP for the Bay Bridge Full Closure. For high-visibility garment requirements refer to Section 2-106D, High-Visibility Garment, of this manual. Verify telescoping flag trees are from a commercial-quality material manufacturer. Review Section 81-3, Pavement Markers, of the Standard Specifications. Figures 6H-28 and 6H-29, Sidewalk Detour or Diversion, and Crosswalk Closures and Pedestrian Detours of the California MUTCD are examples for accommodating the needs and control of pedestrians. 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. Hand digging is required unless the location is free of underground utilities. These Standard Specifications sections apply to pedestrian facilities: Verify that the contractor adheres to the following: At the preconstruction conference, discuss the need for temporary pedestrian facilities and ADA requirements. If temporary traffic control devices are damaged, displaced, or stop operating or functioning as described from any cause during the progress of the work, have the contractor repair, repaint, or replace the components and restore them to their original locations and positions. Reported closures to include freeway mainline, local roads, and interchange ramps. 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. 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. 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. Stationary closures on the shoulder are 10-97 before placing the first cone after the last advance warning sign, and 10-98 after removing the last cone before the advance warning signs. 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. Caltrans - Division of Construction - California Use the following criteria and risk factors to determine when COZEEP is needed on a project. Extend the straight section, known as the tangent portion of the closure, to better position the taper. When conditions prevent starting the temporary surfacing at a square joint on the existing pavement, a treatment such as a light sand seal can establish the continuity of the traveled lane. If the portable transverse rumble strips become out of alignment or skewed by more than 6 inches, have the contractor readjust them to the original location.

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