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. Ramps and connectorsManaging ramps and connectors within a closure requires additional consideration. Consider suspending work for the next shift until a written plan is provided to address future public safety. 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. Visit Quickmap@dot.ca.gov for latest road info. The contractors responsibility to provide written notice 5 days before closing an existing pedestrian route. 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. Within 45 calendar days of receipt of the invoice, the district COZEEP coordinator reviews and approves the summary and submits it for payment to the Caltrans Division of Accounting, which uses it as the receiving record for payment. Use the posting of advisory speeds on warning signs to advise the public what speed is considered appropriate at specific locations, such as points of curvature or traffic diversion. 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. 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. Maintain railings and walkways in good condition. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. DEPARTMENT OF TRANSPORTATION DIVISION OF TRANSPORTATION PLANNING P.O. 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. For nighttime operations for contractor staff, the law recommends but does not require ANSI 107-2004 Class 3 garments. Process, justify, and document the request the same way as any other fund request. If the contractors activities require the closure of one accessible pedestrian facility, provide a travel path that replicates, if possible, the most desirable characteristics of the existing walkway. Dirt is not an acceptable surface. 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. Depending on the project conditions, the contractor may use the RSP T30 to T34 of the Revised Standard Plans as a baseline for designing and constructing a TPAR. Consult with the transportation management center before temporarily closing a ramp not previously scheduled through the LCS. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. For example, if the number of lanes is reduced and the direction changed, complete the lane drop before starting the alignment change. Consider sight distance for drivers because of temporary features such as falsework impeding view of traffic signal systems. The resident engineer has the responsibility and authority for administering the traffic control plan and all other aspects of safety on construction projects. Consider how the shape and the light versus the shadow of falsework openings will appear in daytime and at night. Require ballast for drums according to manufacturer specifications. Request a list of Category 2 temporary traffic control devices to be used on the project and copies of their Federal Highway Administration (FHWA) acceptance letters. of the lane closure unless the end of work area is 48" x 24" as appropriate, shall be placed at the end A G20-2 "END ROAD WORK" sign, with minimum size of the locations indicated for lane closure during Each flag shall be at least 16" x 16" in size with at least two flags for daytime closure. The district railroad liaison agent should report to the Public Utilities Commission any proposed detours that include an at-grade railroad crossing. Emerald Grove Ave from Riverview Av to End of County Maintained Road. Treat the traffic lanethe path the car is intended to followas a critical element of the roadway. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. Chapter 2: Safety and Traffic, Section 2: Traffic. Review the Public Safety section in the contract. After placing components of stationary closures, the contractor may place the impact attenuator vehicle in advance of the work area to protect workers and traffic. Advisory speeds are not enforceable by the CHP. 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. The resident engineer administers the COZEEP program on the project. Reviews the contractors contingency plan. If a change order is needed to add a permanent facility, contact the district Design Unit to develop plans. 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. Contact the project manager to arrange the study. Check Current Highway Conditions Enter Highway Number(s) You can also call 1-800-427-7623 for current highway conditions. ALT ALT Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. 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. It includes public awareness campaigns, motorist information, demand management, incident management, system management, alternate route planning, and construction methods and staging. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. 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. 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. Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. Retain documentation of these reviews in Category 6, Safety, of the project records. 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. If the equipment is not available, make other arrangements as soon as possible. Welcome to the official Facebook Page of Caltrans District 1! Task orders must specify by date, time, and location when a service is needed. 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. 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. For current road conditions call 1-800-427-7623. Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. The DTM calculates the delay penalty during the design phase of the project. If the portable signal system is out of operation, the contractor must provide flaggers to control the traffic until the traffic signals are in operation. 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. 1. Read More. 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. 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. The cost estimate used in the plans, specifications, and estimate is based on the expected number of events needing COZEEP identified during project development. The railroad company should be represented at a preconstruction meeting to discuss the schedule of work over or near railroad facilities. Payment is computed as extra work. 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. A spreadsheet may be used for the summary. Calculate the adjustment on a force account basis. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Results will display in a new window. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. Check Type 3 barricades, used as sign supports, for label with FHWA acceptance letter number showing they have been crash tested as a single unit with a sign panel of the size and type used on the project. 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. When work activities are complete for the day, verify that the contractor removes or covers the signs. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. Obtain a copy of the manufacturers operating instructions. Note any unusual local traffic patterns and scheduled special events during the life of the contract. 07/23/2020 State Route 210 Base Line Update (PDF) Agendas & Minutes. A median barrier, bridge rail, or retaining wall may block worker escape routes. 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. Verify the contractor removes or covers any construction area signs that duplicate or contradict the signs for a project within 250 feet of another project. The district Construction office and the resident engineer should confirm that the contractors activities are compatible with the TMP that affects the project. Confirm the sign is placed where it is most visible to approaching motorists. Supplemental construction work may be necessary to retain the existing roadways effective operating characteristics. Establish reduced regulatory speed limits in accordance with procedures in the. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. The following guidelines apply to the color and texture of pavement surfacing materials: The following guidelines apply to speed zones: Frequently, special provisions restrict work on the existing traveled way to a specified period at night. Otherwise, Federal (MUTCD) codes are shown. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. Portable Changeable Message Signs (PCMS) are required only during times, places, or activities stated in the plans and specifications and are not required when the traffic control system is nonoperational or for discretionary use. Avoid traffic splits if possible. Obtain required submittals for the systems in accordance with Section 87-14 Radar Speed Feedback Sign Systems, of the Standard Specifications. When pedestrians are routed adjacent to live traffic, provide barrier protection to prevent vehicles from entering the pedestrian facility. For example, compensate for a sharper curve with solutions such as increased lane width or a clear recovery zone. Construction situations frequently require a lateral shifting of traffic in relation to the normal path of travel and may involve dropping a lane. The statewide agreement requires that cancellations be made during normal working hours and at least 24 hours before the time that the CHP is to arrive on the project. Links Regional Sites Use the following criteria and risk factors to determine when COZEEP is needed on a project. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. QuickMap Know before you go. Drivers should be able to read the entire message at least two times before passing the sign. The contractor is responsible for accommodating pedestrians through or around the work zone. Describe the work by length, width, and unit of measure conforming to the appropriate progress pay items. They are absolute. 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. . 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. 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). Communication equipment and procedures to follow when communicating with the resident engineers field representatives during contingency plan activation. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. The CHP will submit the COZEEP service summary electronically for payment with a confirming hard copy to the district COZEEP coordinator. Additional devices are placed in sequence, moving in the direction of the traffic flow. Hand digging is required unless the location is free of underground utilities. 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. 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. 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 Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. 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. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. 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. The contractor must submit a work plan and obtain authorization to proceed before starting work. For high-visibility garment requirements refer to Section 2-106D, High-Visibility Garment, of this manual. If the contractor requests additional CHP support beyond what the project plan includes, you may, if appropriate, write a change order. GIS Maps. How the contractor will meet the projected rates for material delivery to the job site. Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. 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. Caltrans is working to clear the roads in order to reopen them. The Department has standardized its road and lane closure reporting into a statewide Lane Closure System (LCS). 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. Visualize what effects changing conditions of visibility and lighting will create. Do not allow the use of commercial pallets that exceed the maximum height. 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. Click on any marker to get project details as of March 1, 2023. Lane Closure System Welcome to LCS User ID: Password: Forgot your password? File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. 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. Compensation for flaggers used for all movements of workers, construction vehicles, and equipment on or across lanes open to traffic will be included in the bid item of work involved. Caltrans or the contractor prepares plans to provide unobstructed roadways. Consider driver expectation and ambient light in the area of the crossover for temporary lighting. Contractor will collect 7 day 24 hour traffic counts from Caltrans. Division of Traffic Operations - Road Information - California Highway Information Road Information Know before you go : National Weather Service - Caltrans Social Media - QuickMap Real-time Travel Information Check Current Highway Conditions Enter Highway Number (s) You can also call 1-800-427-7623 for current highway conditions. Materials produced offsite and delivered to a job site, such as asphalt concrete and concrete, can be delayed by events including plant breakdown, loss of trucking, or trucking delayed by traffic congestion because of accidents or by the project itself. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. 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. 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. Municipal Code. 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. Determine when the contractor must submit a construction contingency plan. Speed management is desirable at locations such as rural freeways and expressways where traffic has been flowing in a high-speed, free-flow way for a significant period before encountering the work zone. Verify that one type of crash cushion module is used for a single grouping or array. 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 the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. Anticipated times for beginning the closure pickup. Do not use a reduced regulatory speed limit as a substitute for other means of creating a safe roadway. Verify the contractor installs Type P or Type R markers when required.

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