caltrans lane closure charts caltrans lane closure charts

This layer is updated from information provided by Caltrans Headquarters Communication Center in support of state emergency response efforts for 2022 incidents. Refer to Section 4-1202C (1a), "Lane Closure System," of this manual. Lane Closures - California The selected speed should be what a driver exercising due care would drive in normal conditions of light and weather. Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. 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. 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 Note any unusual local traffic patterns and scheduled special events during the life of the contract. Flashing beacons shall be placed at the locations indicated for in size and shall be orange or fluorescent red-orange in color. Periodic project safety reviews should note deficient areas and provide recommendations for the contractor to correct those deficiencies. Caltrans - Quickmap FAQ - California The CHP memorandum of understanding requires a minimum payment of 4 hours per officer. 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. The railroad company should be represented at a preconstruction meeting to discuss the schedule of work over or near railroad facilities. Verify the contractor offsets the approach end of Type K temporary railing by 15 feet minimum from the edge of an open traffic lane, according to Section 7-1.04 Public Safety, of the Standard Specifications. Establishing continuity is especially necessary if previous traffic shifts have created confusing or conflicting diagonal joints and have eradicated pavement markings. For guidelines on publicizing information, refer to Section 1-206, Relations With the Media and Traveling Public, of this manual. 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. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Caltrans began a major project to retrofit the San Francisco-Oakland Bay Bridge to current seismic design standards in summer 1998 and expects to complete the work by winter 2014. . Reviews the contractors contingency plan. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. Construction signs should be covered or removed whenever they no longer serve a purpose. How the contractor will meet the projected rates for material delivery to the job site. The following are some possible installation procedures that may be used by the contractor, depending on the situation in which the system will be used: After installation and when the inspector is available, make a drive-through inspection of the system. Drums used instead of cones, barricades, or delineators as part of a traffic control system or used as specified under Public Safety section in the contract are not to be paid for at contract item price. The ideal transition is on a horizontal tangent with a slightly rising grade at the end of a level approach. Remember that the motorist has no knowledge of the traffic control plan and is entirely dependent on the system for warning and guidance. Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. 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. A median barrier, bridge rail, or retaining wall may block worker escape routes. Time and mileage are based on officers starting and stopping times at their reporting station and include travel to and from the project. This will speed the placing of closures and allow for a more consistent taper alignment. Confirm that advance warning signs for the new taper are located correctly. If you authorize the devices for use, record the authorization in the daily reports. Confine the work area to as short a distance as practical. (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.). TMPs should be consistent with the Final Rule guidelines for developing and implementing the policy. The request has been submitted in a timely manner. Discuss the contingency plan at the project partnering or preconstruction meeting. It is an enhancement tool for construction zones and is not intended as a replacement for other temporary traffic control measures. PDF 2010 Standard Plan T10 Lane Closure With Partial Shoulder Use Then remove the devices and signs in the reverse order of placement. Timely publicity can significantly improve traffic behavior on a construction project. Review Section 84-2.03, Construction, of the. In many cases, placing a PCMS behind existing guard railing will protect it. 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. Verify portable flashing beacons operate according to the specifications. 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. Emerald Grove Ave from Riverview Av to End of County Maintained Road. Obtain a weekly temporary automated end of queue warning system operations report. Review the requests to avoid oversights and overbooking. Users include motorists, bicyclists, and pedestrians within the highway, including persons with disabilities, defined by the Americans with Disabilities Act of 1990 (ADA). Dated notations or revisions to plans may be helpful. The project engineer should include adequate COZEEP funds in the project estimate. Check railing alignment for any substantial offset to each other. When evaluating cost reduction proposals and change orders requested by the contractor, take into account the costs and savings for COZEEP services. 18h. For a discussion of final delineation and pavement markings, refer to Section 4-84, Markings, of this manual. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Place all remaining signs and devices in sequence through the work area. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. Consider separating pedestrian movements from both job site activity and vehicular traffic. 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. Calculate the adjustment on a force account basis. The Caltrans QuickMap drop down menu labeled Options enables the layer to be turned on or off. Flash flooding and mudslides have closed some stretches on I- 5 and SR-58. Evaluate the COZEEP use criteria for complete highway closures and nighttime closures of one or more lanes on multilane highways. 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. 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. Review sheet T3B of the Standard Plans for staking requirements. Contact Construction at headquarters for a current hard copy. Contractor will collect 7 day 24 hour traffic counts from Caltrans. 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. 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. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. Refer to Section 12-4.02C(10), End of Queue Monitoring and Warning With Truck Mounted Changeable Message Sign, of the revised, Multiple closures and inter-project coordinationAvoid multiple closures with overlapping sign patterns. Refer to Section 2-214D, Construction Contingency Plan, of this manual. flags for daytime closure. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. Invoices should include the agreement number and be submitted monthly in arrears, in triplicate, within 60 calendar days of date of service. 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. Verify that Type 1 and Type 2 flashing arrow signs comply with the specification requirements, including number of panel lights, display modes, power source, and devices to plumb and level the trailer. Design for the speed that vehicles will travel. Resolve any accounting differences between the information Caltrans gives the CHP and the internal information CHP obtains from its payroll system. 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. In the daily report, enter a description of the services the CHP provided, such as traffic breaks, stationary patrol upstream of the work area, or circulating patrol, and complete the CHP officer and CHP vehicle information. For example, a project that will occur Monday through Thursday for the next week would require only one task order. Anticipate needs for special treatments such as lighting. Generally such projects are intermediate type projects that cause minimal/moderate work zone impacts. Anticipated length of time, rounded to the nearest 5 minutes, to pick up the closures. Confirm the sign is placed where it is most visible to approaching motorists. Provide the contractor with the internet link to access the LCS web-based training. Reported closures to include freeway mainline, local roads, and interchange ramps. Caltrans contracts, procedures, and guidelines form the basis for traffic-control measures throughout its construction projects and establish a baseline for operations statewide. When construction affects the pedestrian facility, the contractor should maintain a continuous unobstructed path connecting existing accessible elements, such as parking lots, or bus stops through the project. Try to eliminate surprise elements from temporary roadways. Welcome to Caltrans Planned Lane Closures The following reports are a public service of Caltrans. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. Avoid placing entering transitions on or just beyond horizontal curves or the crest of a summit vertical. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. 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. 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. Both the senior officer and the project supervisor should sign the completed COZEEP daily report. 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. Also confirm it in writing using Form CEM-2103, COZEEP/MAZEEP Cancellation Form. Once contact is made, the CHP coordinator will return the completed cancellation form. Take special care to consider areas in schools or senior citizen center locations. An inevitable degree of mismatch between the old and new surfaces creates a slight discontinuity that may cause a car to lurch or swerve. Information such as lane closure charts and road user costs will be added to the TMP once the project moves into the . To order work by the CHP, complete and use Form CEM-2102, COZEEP/ MAZEEP Task Order. Before ordering the work, and while preparing the task order, check that: CHP support is appropriate for the type of work to be performed. Visualize what effects changing conditions of visibility and lighting will create. The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. You may submit a single task order to cover more than 1 day. As a last resort, the state representative has authority to stop the contractors operation, wholly or in part, or take appropriate action when public safety is jeopardized. 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. Pay special attention to the aiming of the sign whenever solar-powered signs are used. Use the standard formula for taper length shown in the California MUTCD or in the projects traffic control plan details. Calculate the total estimated travel time and mileage, and enter the total on the COZEEP daily report. Verify portable radar speed feedback sign systems comply with the requirements in Section 12-3.37 Portable Radar Speed Feedback Sign Systems of the Standard Specifications. The traffic control system for flaggers should follow Sheet T13 of the. 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. The last level of review will be the COZEEP statewide coordinator. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. Consider sight distance for drivers because of temporary features such as falsework impeding view of traffic signal systems. 2170. The project has sufficient funds available to pay for the CHP support. 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. For example, if the number of lanes is reduced and the direction changed, complete the lane drop before starting the alignment change. Follow these guidelines and general considerations for reviewing and approving traffic control plans. 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. Consider how the shape and the light versus the shadow of falsework openings will appear in daytime and at night. Verify that one type of crash cushion module is used for a single grouping or array. Check with the COZEEP coordinator to determine location of the nearest CHP office that will be supporting your project. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. EL DORADO, Calif. (KTXL) - A rockslide closed off both directions of Highway 50 near Echo Summit for hours Friday. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions.