caltrans lane closure charts

The DTM calculates the delay penalty during the design phase of the project. The contractor must submit a work plan and obtain authorization to proceed before starting work. CalTrans Lane & Road Closures SR-14 North Wed Mar 1 2023, 9:01AM Lasting 6 hours Full closure lasting 6 hours on Off Ramp for Road Maintenance affecting All lane (s) in District: 7 From: Antelope Valley Freeway, Route 14 Newhall to Placerita Canyon Rd Newhall View on Google Maps ID: C14CA-0003-2023-03-01-09:01:00 Wed Mar 1 2023, 9:01AM Remind the contractor of the requirement to complete the LCS web-based training. Welcome to Caltrans Planned Lane Closures The following reports are a public service of Caltrans. Verify that the weight of the attenuator and the weight of the support truck are within the specified limits as shown on the Authorized Material List for Highway Safety Features. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. 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. Retroreflective sleeves on traffic cones. Frequently, the plans for stage construction, detour, or traffic handling will require arrays of temporary crash cushion modules. Review these requirements with the contractors before work starts. Obliterated traffic stripes and markings should not be visible to drivers as pavement delineation during the day, at night, and under all weather conditions. 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 construction projects awarded after June 30, 2021, all records are to be stored electronically in the Caltrans Falcon electronic document management system (FalconDMS). Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. Verify temporary pavement markers comply with Section 81-3, Pavement Markers, of the Standard Specifications, except for the waiting period before placing pavement markers on new asphalt concrete. Verify contractors are assigning personnel and maintaining closures in accordance with the T Series Standard Plans. Confirm that lighting intensity complies with the Cal/OSHA requirements. Verify the channelizers post is predominantly orange. Verify the contractor protects Type K temporary railing blunt- ends within 15 feet of the edge of the traveled way with temporary crash cushions. Closures are reported and managed using the web-based Lane Closure System (LCS) Mobile application. Check the installation and maintenance of Type P marker panel according to sheet A81C of the StandardPlans. To enhance night visibility, delineate material, equipment, excavations, or obstructions 15 feet or more from the traveled way. Use of 180-day temporary pavement markers on an open-graded surface is not advised; when removed, the marker glue can peel up the open grade. Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. In addition to adjustments for ordered changes, process change orders that adjust compensation when increased or decreased closures are required because of underruns or overruns in the engineers estimated quantities. When possible, implement temporary speed limit reductions in conjunction with a COZEEP operation. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. ROAD TYPE DISTANCE BETWEEN SIGNS A B C RURAL EXPRESSWAY / FREEWAY 100 350 500 1000 350 500 350 500 1500 2640 For speed of 45 mph or more, L = WS For speed of 40 mph or less, L = WS/60 * - For other offsets, use the following merging taper length formula for L: * URBAN - 25 mph OR LESS URBAN - MORE THAN 25 mph TO 40 mph URBAN - MORE THAN 40 . When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. Obtain from the contractor, the completed Form CEM-2312, Temporary Pedestrian Access Route Contractor Weekly Report, within 2 business days of completing a weekly inspection. The LCS will send the contractors employees a unique password by email after the accounts are created. The following procedures are intended to assist resident engineers in obtaining and tracking COZEEP services and to help Caltrans reconcile the CHP billing system and facilitate payment to the CHP. Verify that temporary automated end of queue warning systems comply with the requirements in Section 12-3.39 Temporary End of Queue Warning System, of the Standard Special Provisions. To provide extra maneuvering room, provide wider lanes or additional surfaced shoulder width in transitions and critical alignment. Verify temporary pavement markers are the same color as the lane line or centerline markers being replaced. Supplemental construction work may be necessary to retain the existing roadways effective operating characteristics. Coordination with the district COZEEP coordinator is needed to determine local CHP policies. Generally, the district traffic operations office is responsible for this review activity. Contact Construction at headquarters for a current hard copy. In general, closures on two-lane highways and daytime closures on multi-lane highways do not require COZEEP. The following COZEEP use criteria do not form an all-inclusive list. Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. 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. Intended amount of work to be done during each closure. Basic instructions usually apply more to the planning and design phase of a project, but they also help provide construction personnel with basic concepts for safe and efficient traffic flow through a highway construction project. Dated notations or revisions to plans may be helpful. When evaluating cost reduction proposals and change orders requested by the contractor, take into account the costs and savings for COZEEP services. COZEEP is not a baseline measurean important fact when resources are limited and CHP personnel may not be available when requested. While the Caltrans' charts did not explicitly dictate that a contractor must perform work during nighttime hours, the charts functionally required that any work requiring a lane closure could only be performed at night. 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. Consider how the shape and the light versus the shadow of falsework openings will appear in daytime and at night. 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. If a contractor is unable to access the LCS Mobile web page, obtain the closure status from the contractor and notify the transportation management center. Verify telescoping flag trees are from a commercial-quality material manufacturer. Verify that the contractor constructs permanent new facilities and alterations to existing facilities in accordance with the contract plans and specifications. Flash flooding and mudslides have closed some stretches on I- 5 and SR-58. Retroreflective sheeting on channelizers. Lane Closures - California Road Conditions - California Order repainting when needed. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. 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. Provides pedestrians with a reasonably safe, convenient, and accessible path that replicates, as nearly as practical, the most desirable characteristics of the existing sidewalks or footpaths. Consider these details: https://dot.ca.gov/programs/construction/publications. 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. Whenever possible, allow traffic to have continued full use of the existing facilities. Caltrans announced a 59-hour weekend closure of Seacliff off and on ramps on southbound Highway 101 in Ventura County . The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). California Department of Transportation | Caltrans Dirt is not an acceptable surface. Creating clear recovery zones may also require ordering staging of certain elements of the work, cleanup grading, and temporary placement or removal of materials. The contract item for a temporary flashing beacon system, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the system. Provide hand railings on each side of pedestrian walkways as necessary to protect pedestrian traffic from construction operation hazards. Road closures and delays are subject to change due to weather. Closure Search County All Counties Selected Counties: Alameda Contra Costa Marin Napa San Francisco San Mateo Santa Clara Solano Sonoma Route (s) All Routes Selected Routes: 1 4 9 12 13 17 24 25 29 35 37 61 77 80 82 84 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. Verify that the trailer bearing the sign can be leveled and that the sign operates within the required minimum and maximum heights. The traffic control plan should be appropriate for anticipated conditions that may occur during construction. Caltrans | Edhat The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Form CEM-2303, Temporary Pedestrian Access Route Sidewalk Detour Inspection Report, may be used by the engineer and the contractor to report weekly inspections if the temporary pedestrian access route is provided using an existing pedestrian route. 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. 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. 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. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. For public safety, when flaggers are not shown on the plans or specified and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. The CHP has 5 working days to notify Caltrans if the actual travel time, mileage, or both, are greater than the allowances estimated on the daily report. Additional devices are placed in sequence, moving in the direction of the traffic flow. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. 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. 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. The statewide master agreement for COZEEP requires that all Caltrans requests for support be received by the supporting CHP area office during normal working hours and at least 72 hours before the time needed. Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. Scheduled Times: 8:00 a.m. to 4:00 p.m. Expected Delay from Traffic Control due to Road Closure. California State Route SR-38 San Bernardino Mountains Traffic & CHP Verify attendance of subcontractors and other contractors personnel involved with traffic control. Verify the signs are properly aimed at approaching traffic. Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. lcs ver 23.01.09.2267 This application is being updated for digital accessibility and will continue to function while updates are in progress. Verify Category 3 temporary traffic control devices are the type shown on the Authorized Material List for Highway Safety Features. Keep the projects completion dates current in the LCS. During routine visits to the project, construction engineers should also review signing, delineation, construction contingency plans, and general traffic handling. 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. Periodic project safety reviews should note deficient areas and provide recommendations for the contractor to correct those deficiencies. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. Make safety and convenience the primary design considerations. Lane Closure System (LCS) Mobile Statusing - California Themmbm.net DA: 11 PA: 37 MOZ Rank: 60. Prohibit messages that do not convey real-time information to the motorist. Signs and other devices mounted lower than 7 feet above the temporary pedestrian pathway should not project more than 4 inches into accessible pedestrian facilities. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. 3. When multiple projects in one area occur at the same time, require contractors to coordinate their efforts by resolving schedule conflicts before submitting their schedules for closures, and verify there are no closure conflicts before implementation. Encroachment permit provisions require the permittee to pick up a closure early without compensation. Verify that temporary traffic control devices comply with the contract requirements. Sep 21 2022 05:56 PM. Coordinate work activities with the CHP and other local and regional transportation stakeholders as appropriate. The state representative assigned to the project should make sure the local agency resident engineer performs the duties as outlined above. Refer to Section 8-1.06, Suspensions, of the. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. Compare the traffic control plan to site conditions. Document the reasons for COZEEP use. 18h. 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. If a temporary pedestrian facility is needed, it should follow the ADA checklist in the. Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. Verify that pallet height is 4 inches or less. The project has sufficient funds available to pay for the CHP support. Restore all signs and signals to normal operation. Then install in sequence all remaining signs and devices in the opposing direction of travel. 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. The project engineer should include the project estimate funds necessary to provide COZEEP as state-furnished materials and services. The invoice backup will include the COZEEP service summary and copies of cancellation notices. Use Form CEM-2302, Temporary Pedestrian Access Route Weekly Inspection Report, to document that TPARs are maintained in compliance during the course of work. 2. 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. 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. 2 Comments. 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. Use these guidelines when necessary during construction to make changes in traffic control plans. SEE NOTE 2 END ROAD WORK G20-2 B 100' 10-20-10 48" x 24" 237 Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. Verify the planned temporary signal system includes a backup power source and automatic transfer switches. Check with the COZEEP coordinator to determine location of the nearest CHP office that will be supporting your project. Lane widths should be consistent with the widths of the approach roadway. Verify the contractor uses an impact attenuator vehicle as a shadow vehicle in moving closures and during placement and removal of components in stationary closures. The path must have a clear width of no less than 48 inches. 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 Maintain written records of orders given and actions taken. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. Check the exposed surfaces of Type K temporary railing to verify they have received a fresh coat of white paint before initial placement on the job. Confirm that the contractors closure requests comply with the closure charts. Use the guidelines when determining when and how to use COZEEP on a project. The contractor is responsible for accommodating pedestrians through or around the work zone. EL DORADO, Calif. (KTXL) - A rockslide closed off both directions of Highway 50 near Echo Summit for hours Friday. Contact the project manager to arrange the study. Complete training in one sitting. Instead, the district coordinator should contact the statewide contract manager to verify the correct billing rates. Caltrans lane closure charts - gomtl.tamc.info 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. Links: They are not detectable by persons with visual disabilities. Click on the Nextbutton at the bottom right to go to the next slide. For details related to preconstruction conferences, refer to Sections 5-002, Preconstruction Conference with Caltrans Personnel, and 5-003, Preconstruction Conference with the Contractor, of this manual. CHP officers are supposed to be assigned from the nearest local office. Discuss the contingency plan at the project partnering or preconstruction meeting. 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. Serves as a liaison between Construction, the DTM, and the TMP manager. Acts as the focal point for development and implementation of TMPs. They are absolute. Acts as the single focal point for all traffic decisions resulting from planned activities on the State Highway System.