Confirm that the contractors closure requests comply with the closure charts. Discuss the contingency plan at the project partnering or preconstruction meeting. Contract managers direct their respective separate contracts or agreements, such as for rideshare activities, transit activities, and public awareness campaigns. Provide the contractor with the internet link to access the LCS web-based training. 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. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. 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. After installation, review the screen placement, especially near entrance and exit ramps. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated.
Traffic Control Plans and Detour Plans - Sacramento County, California 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. This notification allows Caltrans to coordinate work within the highway corridor. Achieving this transition is worthwhile, even though it may extend the traffic control system farther than the minimum necessary to clear the work zone. Verify that additional speed limit signs indicating the reduced speed limit are placed within the construction work zone as specified. Chapter 4: Construction Details, Section 12: Temporary Traffic Control. The objective of traffic control is to provide for worker protection and the safe passage of public trafficincluding bicycles, motorcycles, and pedestriansthrough and around the work zone with as little inconvenience and delay as possible. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. 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. For more information on cancellations, refer to the current COZEEP agreement. Traffic queuesContain traffic queues completely within the advance warning signs of any closure. Construction signs should be covered or removed whenever they no longer serve a purpose. The state representative assigned to the project should make sure the local agency resident engineer performs the duties as outlined above. 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.
AALRR Scores Major Win for AGC-San Diego in Arbitration Against the Try to eliminate surprise elements from temporary roadways. 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. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Each advance warning sign shall be equipped Any activity requiring a full roadway closure, Rapid-strength concrete operations, including concrete slab replacement, Roadway excavations that encroach on the traveled way and are not protected by K-rail, Cold planing hot mix asphalt for depths of 2 inches or greater, Asphalt or concrete pavement sealing operations, Placement of reinforcing steel or structural members, Falsework erection or removal, including adjustments. COZEEP is not a baseline measurean important fact when resources are limited and CHP personnel may not be available when requested. Verify attendance of subcontractors and other contractors personnel involved with traffic control. Require proper maintenance of plastic traffic drums. 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. Check pallet heights when used. 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. Pallets that exceed this height raise the sand in the crash cushions above an acceptable level. Evaluate the COZEEP use criteria for lane closures on freeway-to-freeway connectors and for night closures of exit and entrance ramps. Verify telescoping flag trees are from a commercial-quality material manufacturer. Place a barrier across the full width of a closed sidewalk. Evaluate the COZEEP use criteria for complete highway closures and nighttime closures of one or more lanes on multilane highways. If a revision is required, the contractor should not close any lanes until the resident engineer has reviewed the contingency plan. The contractor will not be able to access projects in LCS after the completion date. Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. Do not pay the contractor for providing the TPAR. Instead, the district coordinator should contact the statewide contract manager to verify the correct billing rates. Where possible, compensate for a required reduction of one by an improvement of another. Supporting justification for use or nonuse of COZEEP should be documented in Category 21, Construction or Maintenance Zone Enhanced Enforcement Program, of the project files. The contingency action plans should include detailed operations undertaken in case a major activity passes the late-finish milestone. 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. Review sheet T3B of the Standard Plans for staking requirements. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. The resident engineer should determine which contractor activities might use COZEEP support. If the opening has a drop off behind it that might present a hazard to the public, document in the resident engineers daily report an exception to the Standard Plans note and have the contractor close the gap for public safety purposes. Sections 12-4.04, Temporary Pedestrian Access Routes, and 16-2.02, Temporary Pedestrian Facilities, require the contractor to provide pedestrian access.
PDF TRAFFIC CONTROL SYSTEM TABLES FOR LANE AND RAMP CLOSURES - California Chapter 4: Construction Details, Section 12: Temporary - Caltrans Verify the temporary flashing beacon system includes a backup power source and automatic transfer switches. San Bernardino County Transportation Authority (SBCTA) Please visit SR 210 Base Line Project's website for the latest news regarding the 210 freeway construction. The Butterfly Lane Pedestrian Undercrossing in Montecito is open following a major improvement project. The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). When pilot vehicles are used, radios are required. In the transition, if physically possible, give the driver at least the same effective traversable roadway widthand preferably moreas on the approach roadway. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. 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. Confirm that AFAD are placed in accordance with the plans and where clearly visible to the AFAD operator and to approaching traffic. Traffic cones are paid for as part of the contract item for the traffic control system. Make sure that portable transverse rumble strips are placed before closing the lane to traffic. Check that the sign complies with the visibility and legibility requirements. Use the standard formula for taper length shown in the California MUTCD or in the projects traffic control plan details. Discuss comments or suggestions regarding traffic control with district Design and Traffic Operations during the projects planning and design phase. CHP officers are supposed to be assigned from the nearest local office. Inspect TPARs weekly to verify that they are clean and unobstructed and comply with the Americans with Disabilities Act and the work plan required by the specifications. Confirm the contractor uses the long-term temporary pavement marker for 180 days or less and the short-term temporary pavement marker for 14 days or less.
QuickMap - California Confirm flaggers are wearing American National Standards Institute (ANSI)-compliant garments in accordance with the Construction Safety Orders of the California Department of Industrial Relations, or the prime contractors or subcontractors Injury and Illness Prevention Program or Code of Safe Practices, whichever is more stringent. The traffic control system for flaggers should follow Sheet T13 of the. During the inspection, drive through the system as though you had no knowledge of the work zone. Caltrans contracts, procedures, and guidelines form the basis for traffic-control measures throughout its construction projects and establish a baseline for operations statewide. Consider additional signage and temporary lighting for crossovers. 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. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. Document why an item does not comply with the ADA checklist in Category 46, Assistant Resident Engineers Daily Reports, of the project records. 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. Caltrans Highway Information Network (CHIN) Incidents CHIN incidents that involve closed lanes are indicated by orange triangular markers.
Sign Charts | Caltrans - California Department of Transportation 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. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. 2 Comments. An inevitable degree of mismatch between the old and new surfaces creates a slight discontinuity that may cause a car to lurch or swerve. Sometimes through traffic tends to follow an exiting vehicle. Lane closure lasting 7 hours on Toll Bridge for Bridge Construction affecting #1, #2, #3 lane(s) in District: 4 From: SFOBB Pier 1 (W-1) San Francisco to EB On from YBI Hillcrest Road San Francisco View on Google Maps ID: C80JA-0004-2023-03-07-23:01:00 As early as possible, verify that all Department-furnished equipment is available at the location specified. 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. Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. 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. Before opening lanes to traffic, remove or obliterate all conflicting traffic stripes and markings. 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. GIS Maps. The Angeles FOREST Highway is under our jurisdiction and closures for this highway can be found on our website. 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. 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. 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. Caltrans should order early pickup only when traveler and worker safety will not be compromised. Do not hide the taper of a traffic control system behind a vertical or horizontal curve. Require the contractor to set up an off-the-highway detour before closing all ramps in both directions of travel at the same interchange. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. 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.
Antelope Valley Freeway SR-14 Traffic & CHP Incidents in California Review the requests to avoid oversights and overbooking. If the screen blocks motorist visibility, order its removal and consult with the district traffic engineer concerning alternatives. Confirm that lighting intensity complies with the Cal/OSHA requirements. 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. In Part 4, identify a Caltrans project supervisor, usually the resident engineer or an assistant resident engineer. 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.
Why doesn't your Road Closure website show the closures on Angeles Lane Closure System - Caltrans :: Commercial Wholesale Web Portal Check that portable transverse rumble strips are not placed on sharp horizontal or vertical curves or through pedestrian routes. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. 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.