For changes to the district-approved traffic control plans on contracts administered by others, use the same review and approval process established for Caltrans-administered construction contracts. Construction signs should be covered or removed whenever they no longer serve a purpose. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. Request the user interface software and provide it to the Transportation Management Center for installation. QuickMap Know before you go. Make safety and convenience the primary design considerations. Consult with the transportation management center before temporarily closing a ramp not previously scheduled through the LCS. Verify the lights are not glaring into approaching traffic, especially truck traffic. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. In addition to required openings through falsework, provide accessible pedestrian facilities during pile driving, footing, wall, and other bridge construction activities where an accessible route was available before construction began. Confirm that the contractors closure requests comply with the closure charts. Section 12, Temporary Traffic Control, directs the contractors attention to the. A set of contingency action plans for each stage of the activities to prevent late opening of the traffic lanes. Confirm cone locations are straight and spaced in accordance with sheet T9 of the, Confirm that all flaggers are clearly visible to traffic and their positioning is safe and effective. 18h. The following COZEEP use criteria do not form an all-inclusive list. 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. The special bulbs used with solar signs have much narrower beams than conventional bulbs and, therefore, require greater care while being aimed. Confine the work area to as short a distance as practical. In accordance with Caltrans policy, no undelineated roadway can be opened to unrestricted or uncontrolled traffic. The contingency plan identifies alternative or additional equipment, materials, or workers necessary to allow continuing activities and on-time reopening of closures if a problem occurs. Review the specification requirements and sheet T4 of the Standard Plans. Serves as a liaison between Construction, the DTM, and the TMP manager. Check the installation and maintenance of Type P marker panel according to sheet A81C of the StandardPlans. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. A general time-scaled logic diagram displaying the major activities and sequence of planned activities that comply with special provision requirements. 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. Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. Maintenance funded projectson maintenance projects, obtain additional funding through a request to the district Maintenance Unit. Process, justify, and document the request the same way as any other fund request. The following determine the safe speed of a vehicle: Design the temporary roadway for speeds consistent with the permanent roadway. The California MUTCD Sign Charts contain commonly used signs in California, and is not meant to be used as a comprehensive or stand-alone design tool. If you exit without completing the training, you will have to start over. 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. Key personnel involved in traffic control have responsibilities as follows. Verify staking of railing according to sheet T3B of the Standard Plans. A spreadsheet may be used for the summary. Traffic control costs in support of extra work are to be paid as part of the extra work. Consideration for worker safety and the safe movement of traffic through work zones starts with planning. Consult with your CSC, construction traffic manager, and DTM to discuss 24-hour-a-day speed reductions. Avoid traffic splits if possible. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. 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. 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. Verify that the contractor constructs permanent new facilities and alterations to existing facilities in accordance with the contract plans and specifications. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. Night construction activities, such as replacing pavement slab, replacing bridge joint seals, and replacing pavement markers, that can create an unexpected condition for driverseven those familiar with the highway. Verify that the pavement was not damaged during removal. Other closures determined on a project-specific basis. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. Major lane closuresthose expected to result in significant traffic effects despite the implementation of TMPs. 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. Evaluate the COZEEP use criteria for lane closures on freeway-to-freeway connectors and for night closures of exit and entrance ramps. This will speed the placing of closures and allow for a more consistent taper alignment. 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. Review Section 84-2.03, Construction, of the. You may also consult the district Traffic Operations office. Traffic cones are paid for as part of the contract item for the traffic control system. Maintain railings and walkways in good condition. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. Allow the use of paint only if the temporary traffic stripe is not required to be removed. The path must be stable, firm, and slip resistant. Verify that the contractor maintains an unobstructed roadside when work is not in progress. Geometrics for a transition at the end of a high-speed approach should be better than those adequate for a situation within the work zone. Example Transportation Management Plans - FHWA Work Zone Compare the traffic control plan to site conditions. When pilot vehicles are used, radios are required. For construction projects awarded after June 30, 2021, all records are to be stored electronically in the Caltrans Falcon electronic document management system (FalconDMS). If necessary, direct the contractor in writing to act at once to remedy any issue not in compliance with the contract: If the contractor cannot address the traffic safety issue because of a lack of materials and it is safe to do so, consider temporarily suspending the work until correction can be made. Invoices should include the agreement number and be submitted monthly in arrears, in triplicate, within 60 calendar days of date of service. Verify that pedestrian facilities comply with the Americans with Disabilities Act. Verify the contractor conducts a meeting with all involved parties to discuss the operation of the impact attenuator vehicle. Refer to Section 7-1.04, Public Safety, of the. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. Adequate maneuver room at critical points is an important factor in preventing accidents. 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. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. The invoice backup will include the COZEEP service summary and copies of cancellation notices. 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. Time and mileage are based on officers starting and stopping times at their reporting station and include travel to and from the project. Do not allow the use of commercial pallets that exceed the maximum height. The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. DEPARTMENT OF TRANSPORTATION DIVISION OF TRANSPORTATION PLANNING P.O. Whenever possible, allow traffic to have continued full use of the existing facilities. If the contractor requests modifications to the contract traffic control plans, refer them to Section 7-1.04, Public Safety, of the. Message Signs Traffic control devices, equipment, and other construction materials and features should not protrude into the usable width of the sidewalk, temporary pathway, or other pedestrian facility. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. In general, closures on two-lane highways and daytime closures on multi-lane highways do not require COZEEP. Verify that the contractor installs, relocates, covers, and removes signs as required. Inform the Transportation Permits Unit 15 days in advance of the closure. The public distribution of the environmental document includes local businesses that may be affected and notifies them of any public hearing. Weekend Closure of Seacliff Ramps on Highway 101. 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 Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Flash flooding and mudslides have closed some stretches on I- 5 and SR-58. Once the district COZEEP coordinator receives the COZEEP daily reports, they should be logged into the COZEEP service summary to track COZEEP use. California State Route SR-38 San Bernardino Mountains Traffic & CHP Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. Chapter 1 - Caltrans Construction Organization, 4-1202B Temporary Traffic Control Devices, 4-1202B (10) Temporary Crash Cushion Module, 4-1202B (14) Portable Changeable Message Signs, 4-1202B (16) Temporary Flashing Beacon Systems, 4-1202B (17) Automated Work Zone Information Systems, 4-1202B (18) Portable Transverse Rumble Strips, 4-1202B (19) Portable Radar Speed Feedback Sign Systems, 4-1202B (20) Automated Flagger Assistance Devices, 4-1202B (21) Temporary Automated End of Queue Warning System, 4-1202C (2)Temporary Pedestrian Access Routes, 4-1202C (3) Bridge Cleaning and Painting Activities, 4-1203B Temporary Traffic Control Devices, 4-1203B (10) Temporary Crash Cushion Module, 4-1203B (14) Portable Changeable Message Signs, 4-1203B (16) Temporary Flashing Beacon Systems, 4-1203B (17) Automated Work Zone Information Systems, 4-1203B (18) Portable Transverse Rumble Strips, 4-1203B (19) Portable Radar Speed Feedback Sign Systems, 4-1203B (20) Automated Flagger Assistance Devices, 4-1203B (21) Temporary Automated End of Queue Warning System, 4-1203C (1b) Contingency Plans for Closures, 4-1203C (1d) Status Updates for Authorized Closures, 4-1203C (1f) Placement Sequence and the Start of Work, 4-1203C (1i) Reverse Operations Inside Closures, 4-1203C (2)Temporary Pedestrian Access Routes, 4-1203C (3) Bridge Cleaning and Painting Activities, 4-1203D (3) Temporary Lane Line and Center Delineation, 4-1203D (4) Temporary Edge Line Delineation, 4-1203D (5) Temporary Traffic Stripe Tape, 4-1203D (6) Temporary Traffic Stripe Paint, 4-1203D (7) Temporary Pavement Marking Tape, 4-1203D (8) Temporary Pavement Marking Paint, 4-1203E Temporary Pavement Delineation for Seal Coats, 4-1206B Temporary Traffic Control Devices, 4-1206B (9) Temporary Crash Cushion Modules, 4-1206B (13) Portable Changeable Message Signs, 4-1206B (15) Temporary Flashing Beacon Systems, 4-1206B (16) Automated Work Zone Information Systems, 4-1206B (17) Portable Transverse Rumble Strips, 4-1206B (18) Portable Radar Speed Feedback Sign Systems, 4-1206B (19) Automated Flagger Assistance Devices, 4-1206B (20) Temporary Automated End of Queue Warning System, 4-1202 B (14) Portable Changeable Message Signs, 4-1202C (2) Temporary Pedestrian Access Routes, 4-1203C (2) Temporary Pedestrian Access Routes, CalOES: Power Outage and Fire Recovery Resources. Published: Feb 06, 2023 California Invests Nearly $1 Billion for Transportation Improvements 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. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. Discuss the contingency plan at the project partnering or preconstruction meeting. Retroreflective bands on portable delineators. Caltrans lane closure charts - btugvo.tamc.info Antelope Valley Freeway SR-14 Traffic & CHP Incidents in California Refer to Section 4-1202C (1a), Lane Closure System, of this manual. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. 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. 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. Why doesn't your Road Closure website show the closures on Angeles It includes public awareness campaigns, motorist information, demand management, incident management, system management, alternate route planning, and construction methods and staging. LAKESIDE. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. 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. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. Critical stage for each operation when the alternative or additional equipment, materials, or workers must be activated. Obtain required submittals for the systems in accordance with Section 87-14 Radar Speed Feedback Sign Systems, of the Standard Specifications. Lane Closure System (LCS) Mobile Statusing - California The traffic control system for flaggers should follow Sheet T13 of the. Confirm that the task order, which has five parts, is completely filled out. In addition, it is recommended that Construction field staff take the online training every 3 years as a refresher. Perform additional reviews periodically throughout the construction project, since changes may affect the facilitys effectiveness. Verify the contractor offsets the approach end of Type K temporary railing by 15 feet minimum from the edge of an open traffic lane, according to Section 7-1.04 Public Safety, of the Standard Specifications. Caltrans lane closure charts - vaau.talkwireless.info TMPs include strategies to minimize work-related traffic delays while reducing the overall duration of work activities where appropriate. 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. Caltrans Transportation Management Plan Guidelines provides more information on the recommended level of detail for TMPs. California Department of Transportation | Caltrans Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. Evaluate the COZEEP use criteria for complete highway closures and nighttime closures of one or more lanes on multilane highways. For example, anchor guardrail ends and install crash cushions. For high-visibility garment requirements refer to Section 2-106D, High-Visibility Garment, of this manual. Verify the proper types of flashing arrow signs are used. Category 2 devices include barricades and portable sign supports. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. The change order that authorizes the extra work should reflect these costs. When full use is not possible, accommodate traffic by verifying a continuous roadway throughout the length of the project, achieved by using one or a combination of the following: The newly constructed highway or portions of it, A detour where traffic, including pedestrians and bicycles, is diverted over a temporary roadway, Passage of traffic through the work in progress. If an existing pedestrian route will be affected by the work activities, verify the project includes Bid Item No. If the bid item is not included in the project, process a change order to provide a TPAR. Highway I-80 CalTrans Lane Closures - California Highway Commute and 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. Reviews the contractors contingency plan. PDF TRAFFIC CONTROL SYSTEM TABLES FOR LANE AND RAMP CLOSURES - California Verify the contractor delineates a PCMS with a taper consisting of nine traffic cones. The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). BOX 942874, MS-32 SACRAMENTO, CA 94274 PHONE (916) 653-0548 Making Conservation TTY 711 a California Way of Life. Serving as a liaison between construction, the district traffic manager (DTM) and the transportation management plans (TMP) manager. Consider these details: https://dot.ca.gov/programs/construction/publications. For details related to preconstruction conferences, refer to Section 5-003, Preconstruction Conferences with the Contractor, of this manual. Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. Communication equipment and procedures to follow when communicating with the resident engineers field representatives during contingency plan activation. These instances do not require formally approved plans. Before making a decision to approve a change order that would result in a prolonged ramp closure, weigh the results of the study with factors, such as construction costs, travel costs, delay, and safety. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. Do not allow the contractor to close two adjacent ramps in the same direction of travel unless necessary because of the operation or project conditions. Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. Imposing a 24-hour-a-day regulatory speed reduction can be difficult to justify and obtain approval for. 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. If properly shielded, most lights can be mounted on construction equipment. Verify telescoping flag trees maintain an upright position when being used. 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. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Temporary full freeway closures of all lanes in the same direction of travel. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Checking fire safety requirements may require coordination with personnel from the U.S. Forest Service, U.S. Bureau of Land Management, or California Department of Forestry and Fire Protection. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Require proper maintenance of plastic traffic drums. Click on any marker to get project details as of March 1, 2023. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. Caltrans requires TMPs for all planned activities on the State Highway System. Return exceptions to the district and area offices involved for resolution. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. According to the Authorized Material List for Signing and Delineation Materials, 0.5-inch Intelplast Intelcel or similar material is authorized, and according to FHWA Work Zone Letter 85 from the FHWAs Safety Program work zone device letter archive website, this type of sign substrate is authorized for use on Type 3 barricades.

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