caltrans lane closure charts

Avoid sharply angled tapers. Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. Caltrans reimburses CHP officers who provide COZEEP services on overtime at time and a half. Safety reviews conducted during the projects development may identify other deciding factors. The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway SR-17 Updated Mar 02, 2023, 9:33 AM CalTrans Lane & Road Closures SR-17 Review the project plans and sheets T1A, T1B, and T2 of the Standard Plans. Confirm compliance with the minimum legibility distances. Evaluate the COZEEP use criteria for lane closures on freeway-to-freeway connectors and for night closures of exit and entrance ramps. The purpose of the gaps is to allow drivers and passengers of vehicles to get behind the barrier in case of a disabled vehicle. To enhance night visibility, delineate material, equipment, excavations, or obstructions 15 feet or more from the traveled way. Verify that no fixed objects, such as cabinets or poles, will reduce the path width at any point. The invoice backup will include the COZEEP service summary and copies of cancellation notices. Each advance warning sign shall be equipped Questions? Acts as the focal point for development and implementation of TMPs. CalTrans Lane & Road Closures SR-38 East / West Active Thu Mar 2 2023, 6:01AM Lasting 14 hours One-Way Traffic closure lasting 14 hours on Conventional Hwy for Emergency Work affecting #1, Right Shoulder lane (s) in District: 8 From: Old Mill Creek Rd Mentone to Jenks Lake Rd Angelus Oaks View on Google Maps ID: C38EA-0004-2023-03-02-06:01:52 The contractor compliance report forms are available at: Verify the flashing arrow sign trailer can be leveled and plumbed. 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. Avoid traffic splits if possible. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. If you authorize the devices for use, record the authorization in the daily reports. 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. Verify that pedestrian facilities comply with the Americans with Disabilities Act. Lane widths should be consistent with the widths of the approach roadway. 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. Lack of escape options increases the likelihood of motorist-involved accidents that will disrupt traffic flow. Obtain from the contractor, the completed Form CEM-2311, Temporary Pedestrian Access Route Contractor Compliance Report, within 2 business days after construction of a temporary pedestrian access route. To protect the highway from damage during storms. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. Confirm supporting steel pipes are placed on the traffic side of the screen so that if a panel becomes dislodged, the plywood will fall away from traffic. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. 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. The Butterfly Lane Pedestrian Undercrossing in Montecito is open following a major improvement project. The CHP memorandum of understanding requires a minimum payment of 4 hours per officer. Frequently, the only exception to an otherwise clean roadside is a localized situation such as a partially completed drainage structure or a pile of rubble. 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. Dansher Rd. Contractor will collect 7 day 24 hour traffic counts from Caltrans. Unknown time of reopening. 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. All traffic control devices should conform to Section 12, Temporary Traffic Control, of the Standard Specifications. Verify that the contractor provides a Type 1 or Type 2 for each closure as shown on Standard Plan T26 and T27, respectively. This notification allows Caltrans to coordinate work within the highway corridor. Key personnel involved in traffic control have responsibilities as follows. 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. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. 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. Temporary crash cushions may be installed on wooden pallets as an option. Report an Issue. Lane Closure System (LCS) Mobile Statusing Instructions This training will take approximately 30 minutes to complete. 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. 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. Some reviews should take place at night, particularly when a major traffic change has taken place. Information such as lane closure charts and road user costs will be added to the TMP once the project moves into the . It includes public awareness campaigns, motorist information, demand management, incident management, system management, alternate route planning, and construction methods and staging. Use the most current edition of the American Traffic Safety Services Association (ATSSA) publication Quality Guidelines for Temporary Traffic Control Devices and Features to confirm acceptability of traffic control devices. Refer to the Oversight Resident Engineer Guidelines, Sections 3.2.2(d), Safety, and 5.2.1, Encroachment Permit, for further guidance. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. Check the contractors layout work. Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. Obtain a weekly temporary automated end of queue warning system operations report. Published: Feb 06, 2023 California Invests Nearly $1 Billion for Transportation Improvements Verify the contractor provides overhead covering, overhead lighting, or both when required. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. Serves as a liaison between Construction, the DTM, and the TMP manager. They require lane closure charts that specify when and how many lanes may be closed for construction. Verify that pallet height is 4 inches or less. The DTM calculates the delay penalty during the design phase of the project. For a detailed discussion of acceptable temporary delineation methods, refer to Section 4-12, Temporary Traffic Control, of this manual. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. (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.). Verify all threaded rods or dowels are removed and the area is restored to its previous condition or constructed to its planned condition after removal of Type K temporary railing. The resident engineer administers the COZEEP program on the project. Initial placement of each barricade is paid for as a contract item at the time of placement. Section 4-73, Concrete Curbs and Sidewalks, of this manual provides policies and procedures for those facilities. Caltrans or the contractor prepares plans to provide unobstructed roadways. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. When possible, implement temporary speed limit reductions in conjunction with a COZEEP operation. Caltrans TMP for the Bay Bridge Full Closure. A desirable standard consists of full width lanes plus an effective width of constructed shoulder. Verify the contractor conducts a meeting with all involved parties to discuss the operation of the impact attenuator vehicle. Avoid these difficulties by bringing the temporary surfacing back onto the existing highway in a square joint. The following elements affect the drivers ability to navigate the intended path: Pavement surface condition, texture, and color. Refer to Section 4-1202C (1a), Lane Closure System, of this manual. Connect closures by extending the tangents. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Calculate the total estimated travel time and mileage, and enter the total on the COZEEP daily report. Consult with your CSC, construction traffic manager, and DTM to discuss 24-hour-a-day speed reductions. 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. Design crossover transitions to the highest geometric standards within tolerable limits of cost. The records form may vary according to the magnitude and complexity of the subject. This map shows all of Caltrans current projects (792 ongoing construction contracts). 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. Anticipate needs for special treatments such as lighting. Confirm full implementation of approved TMPs in close coordination with the DTM so that the disruption to the traveling public is minimized. Flashing arrow signs are paid for as part of the contract item for the traffic control system. 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. 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. The change order that authorizes the extra work should reflect these costs. 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. In the transition, if physically possible, give the driver at least the same effective traversable roadway widthand preferably moreas on the approach roadway. Do not use tape, rope, or plastic chain strung between devices as controls for pedestrian movements. Do not allow the application of temporary pavement delineation over existing pavement delineation. Contact the district traffic manager for assistance with either of these tasks. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. Use these guidelines when necessary during construction to make changes in traffic control plans. The cost estimate should include an estimated number of COZEEP service hours and travel time converted into an equivalent dollar cost. Confirm the intended vehicle path is clearly visible. 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. Verify the contractor delineates a PCMS with a taper consisting of nine traffic cones. 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. If they dont, the Standard Special Provisions govern. Verify TPARs are constructed in compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. Reviewing the needs and control of all road users is an essential part of highway construction, utility work, maintenance operations, and the management of traffic incidents through a work zone. If properly shielded, most lights can be mounted on construction equipment. 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. Verify a minimum clearance of 8 feet between the array and the nearest traffic lane. 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. Caltrans requires TMPs for all planned activities on the State Highway System. Links: If the contractor is to place the traffic control system repeatedly in the same place, the contractor can request to mark on the shoulder the locations of advance warning signs, cones, and drums. Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. 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. 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. Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. Check Current Highway Conditions Enter Highway Number(s) You can also call 1-800-427-7623 for current highway conditions. 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. Verify that construction area signs are placed outside the traveled way, do not block or protrude more than 4 inches into bicycle and pedestrian routes, and comply with Americans with Disabilities Act requirements. 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. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. 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. 555 were here. Updated information available at # caltrans8 TMC ALERT After installation, review the screen placement, especially near entrance and exit ramps. 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 telescoping flag trees are from a commercial-quality material manufacturer. 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. Keep pedestrian facilities clear of obstructions. Verify Type K temporary railing is placed on a firm, stable foundation uniformly graded throughout the entire length of the railing. Remind the contractor of Americans with Disabilities Act requirements if the traffic control system will affect pedestrian traffic and a temporary pedestrian access route is needed. 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. Review the specification requirements and sheet T4 of the Standard Plans. Include these considerations for conditions requiring minor changes in the field: The following guidelines apply to crossover transitions: For temporary modifications of existing ramps, review acceleration and deceleration lanes.

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