Verify that portable delineators meet the dimension requirements. The California Department of Transportation (Caltrans) and the California Office of Traffic Safety (OTS) today unveiled Safety Sam as their new safety cone mascot. Do not allow the use of power from private parties to power the temporary signal system. 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. Road closures and delays are subject to change due to weather. Safety reviews conducted during the projects development may identify other deciding factors. Verify that the pavement was not damaged during removal. Avoid traffic splits if possible. If properly shielded, most lights can be mounted on construction equipment. Review Section 84-2.03, Construction, of the. Most parts are self-explanatory. 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. Section 2-1, Safety, of this manual covers the responsibilities of the districts construction safety coordinator (CSC) who should periodically review the traffic handling for each project. The closure will impact southbound Highway 70 between Woodruff Lane and Laurellen Road starting from 8 p.m. Friday (April 9) until 5 a.m. Monday (April 12). Capital projectsif insufficient funds are available in both supplemental work funds and contingency funds, propose a fund request. Alert Caltrans Traffic Map Chain Control Map Route Conditions State Route Closures CHP Incidents TMC ALERT Interstate 10 (I-10) is closed between Route 86 and Route 177 due to storm damage. The path must be stable, firm, and slip resistant. Verify the contractor installs Type P or Type R markers when required. Caltrans District 1 | Eureka CA - Facebook These closures represent Slides, Flooding, Slide removal, Snow, Wash Out, Wildfire, Adverse Weather, Storm/Fire Related . Verify the signs are properly aimed at approaching traffic. Use tangent diagonal crossing in preference to reversing curves. California code are designated by (CA). The pending file for the project maintained by the resident engineer should include the basis of that estimate. 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. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Road Information - California 124000 and that a designed temporary pedestrian access route (TPAR) is part of the contract plans or that the TPAR Standard Plans are appropriate for the pedestrian route affected by the work activities. Clearly identify early-finish and late-finish milestones for every major activity. @CHP_Chico. Refer to Section 4-1202C (1a), Lane Closure System, of this manual. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. Caltrans District 7 (@CaltransDist7) / Twitter Inspect the signs and equipment the contractor proposes to use, at the contractors or subcontractors yard if possible, before their first use. If the cancellation form indicates a fee is being charged, retain the form in the project records under Category 21, Construction or Maintenance Zone Enhanced Enforcement Program, and send a copy to the district COZEEP coordinator. 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. Caltrans or the contractor prepares plans to provide unobstructed roadways. All drums should use the same type and brand of retroreflective sheeting. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. When changes are necessary, make one change at a time. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. The following COZEEP use criteria do not form an all-inclusive list. 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 allow the application of temporary pavement delineation over existing pavement delineation. . Coordinate work activities with the CHP and other local and regional transportation stakeholders as appropriate. Design for the least change in alignment, speed, or both. 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. This map shows all of Caltrans current projects (792 ongoing construction contracts). 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. At the end of the shift, the senior CHP officer onsite should estimate travel time and mileage for each officer from the project site to the CHP office. Lane Closure System (LCS) Mobile Statusing - California Place a barrier across the full width of a closed sidewalk. Portable flashing beacons are measured and paid for at contract item price by the unit except when they are part of a traffic control system. To expedite the work, it is helpful to close the exit temporarily if the contract, traffic patterns, and volumes permit. The covers should also present a workmanlike appearance. Chapter 2: Safety and Traffic, Section 2: Traffic | Caltrans 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. Use the standard formula for taper length shown in the California MUTCD or in the projects traffic control plan details. Creating clear recovery zones may also require ordering staging of certain elements of the work, cleanup grading, and temporary placement or removal of materials. 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. Refer to Section 4-1202C (1a), "Lane Closure System," of this manual. Caltrans lane closure charts. Unless the contractor can provide a reasonably safe route that does not involve crossing the roadway, use appropriate advance signing to direct pedestrians to cross to the opposite side of the roadway. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. Then remove the devices and signs in the reverse order of placement. Obtain the information of trained contractor representatives, including whether they will be requesting or providing a status of closures, or both. 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. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Verify that the contractor maintains an unobstructed roadside when work is not in progress. 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. If the screen blocks motorist visibility, order its removal and consult with the district traffic engineer concerning alternatives. 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. The records form may vary according to the magnitude and complexity of the subject. Refer to the Oversight Resident Engineer Guidelines, Sections 3.2.2(d), Safety, and 5.2.1, Encroachment Permit, for further guidance. 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 A maintaining traffic standard special provision allows assessing the contractor a contract payment deduction for the value of a traffic delay when the contractor exceeds the closure window. Look for such signs as broken delineators, skid marks, and tire marks on temporary railing, which indicate a potential need for improvement. Antelope Valley Freeway SR-14 Traffic & CHP Incidents in California The Angeles CREST Highway (SR-2) is in the jurisdiction of Caltrans. CHP invoices will include monthly charges for services provided. Please use an alternate route. Scheduled Road Closures and Traffic Controls - San Diego County, California Check railing alignment for any substantial offset to each other. By itself, cost should not be a primary limiting factor. Changes to any of these plans may alter the need for temporary crash cushion modules. A set of contingency action plans for each stage of the activities to prevent late opening of the traffic lanes. Removal of the traffic control systemRemove all workers and equipment from the roadway. Check with the COZEEP coordinator to determine location of the nearest CHP office that will be supporting your project. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. Temporary full freeway closures of all lanes in the same direction of travel. Record inspection dates and conditions observed in the project records. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. lcs ver 23.01.09.2267 This application is being updated for digital accessibility and will continue to function while updates are in progress. 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. Directs the termination or modification of active planned lane closure operations when traffic delays become significant, without compromising traveler or worker safety. Order repainting when needed. Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. Dated notations or revisions to plans may be helpful. 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. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. Information such as lane closure charts and road user costs will be added to the TMP once the project moves into the . If the contractor requests usage of alternative temporary crash cushion modules, verify that their proposed modules are on the Authorized Material List for Highway Safety Features. Contract managers direct their respective separate contracts or agreements, such as for rideshare activities, transit activities, and public awareness campaigns. 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. During the project initiation or planning stage, Caltrans considers TMP measures with associated road user costs and additional construction costs to the fullest extent feasible. To protect the highway during construction, improvement, or maintenance operations. During the course of work, monitor the contractors activities to verify closures are statused in LCS as follows: The LCS will notify the resident engineers and designated inspectors by email when the contractor changes the status of a closure. If new asphalt concrete joins existing asphalt concrete, the difference in texture and color between them creates a taper in the new traffic lane that may convey the wrong sense of direction, especially at night or in rain. Do not use the contract item for temporary crash cushion modules to pay for temporary crash cushion modules that are placed to fulfill the requirements of the Public Safety section. 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 more information on cancellations, refer to the current COZEEP agreement. Show the design of the temporary roadway, including pedestrian and bicycle facilities, in the traffic control plan. The maintaining traffic special provisions for capital projects provide for compensating contractors for early pickup. Do not use tape, rope, or plastic chain strung between devices as controls for pedestrian movements. Restore all signs and signals to normal operation. Dirt is not an acceptable surface. For all project work, the lump sum payment for the traffic control system includes payment for all labor, equipment, and materials to install, maintain, and remove the traffic control system as shown on the plans or Standard Plans. The LCS will generate email notifications to the resident engineer and the district traffic manager when the contractor cancels a closure. The following elements affect the drivers ability to navigate the intended path: Pavement surface condition, texture, and color. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. 3. Take special care to consider areas in schools or senior citizen center locations. Check the installation and maintenance of Type P marker panel according to sheet A81C of the StandardPlans. Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. For a discussion of final delineation and pavement markings, refer to Section 4-84, Markings, of this manual. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. Links: 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. Section 7-1.04, Public Safety, requires that the contractor provide for the safety of the public during construction. Verify removal of any temporary delineation that conflicts with any subsequent or new traffic pattern for the area. 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. 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 . Next install the first sign drivers will see in approaching the work area from the affected direction. 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. 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. Pedestrians, including persons with disabilities, need to be accommodated through and around work zones. Published: Feb 06, 2023 California Invests Nearly $1 Billion for Transportation Improvements The Caltrans QuickMap drop down menu labeled Options enables the layer to be turned on or off. Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. Require proper maintenance of plastic traffic drums. Portable delineators are paid for as part of the contract item for the traffic control system. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. Caltrans Updates - California Highway Patrol Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Flash flooding and mudslides have closed some stretches on I- 5 and SR-58. PDF TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON FREEWAYS AND - California The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Set up Requestor or representative that will provide a status of closures, LCS accounts for the trained contractors employees accordingly, and provide them with their login information within 5 days after they have completed the training. The district will establish a procedure for preparation, review, and approval of changes related to roadway construction and detour plans that include traffic control devices. Unstable snow conditions have prompted closure of Highway 32 between Humboldt Rd in the Lomo area of Butte County and the Highway 36 junction in Tehama. Use Form CEM-2302, Temporary Pedestrian Access Route Weekly Inspection Report, to document that TPARs are maintained in compliance during the course of work. Verify that pallet height is 4 inches or less. Caltrans District 8 | Traffic Map - California 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. 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 Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. Generally such projects are intermediate type projects that cause minimal/moderate work zone impacts. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. 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. These instances do not require formally approved plans. Count the plastic traffic drums for payment as they are placed in the locations shown on the plans. Any part of the project within the limits stated in the order becomes a legal speed zone when signs are placed. 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. 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. Glare conditions in rain, at night, or when facing the rising or setting sun may affect driver decisions. Verify that one type of crash cushion module is used for a single grouping or array. The district Construction office and the resident engineer should confirm that the contractors activities are compatible with the TMP that affects the project. When pilot vehicles are used, radios are required. When conditions prevent starting the temporary surfacing at a square joint on the existing pavement, a treatment such as a light sand seal can establish the continuity of the traveled lane. The resident engineer must email service requests, daily reports, cancellation forms, and tracking spreadsheets to the COZEEP coordinator on a monthly basis. Verify the contractor maintains all traffic control devices in good working order throughout the projects life.
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