Reviews the TMP and traffic contingency plan for constructability issues. Verify the base is shaped to prevent rolling if struck by vehicles. 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. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. 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 rocks, concrete, or other hard objects to be used for this purpose. It is an enhancement tool for construction zones and is not intended as a replacement for other temporary traffic control measures. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. The majority of Caltrans road projects (including this SR 41 example) fall under this category. To avoid having to obtain more than one speed reduction order per project, verify that the limits requested in the order cover the maximum distance where reduced speed would be required at any time during the life of the contract. Resolve any accounting differences between the information Caltrans gives the CHP and the internal information CHP obtains from its payroll system. Review Sections 12-4.04, Temporary Pedestrian Access Routes, and 16-2.02, Temporary Pedestrian Facilities, of the Standard Specifications for the temporary pedestrian facilities requirements. Flashing arrow signs are paid for as part of the contract item for the traffic control system. Contract managers direct their respective separate contracts or agreements, such as for rideshare activities, transit activities, and public awareness campaigns. The California Department of Transportation (Caltrans) and the California Office of Traffic Safety (OTS) today unveiled Safety Sam as their new safety cone mascot. Contact Construction at headquarters for a current hard copy. 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. 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. Lane widths should be consistent with the widths of the approach roadway. The pending file for the project maintained by the resident engineer should include the basis of that estimate. Obtain a contact cell phone number for the contractor before starting activities that require a portable changeable message sign and arrange for an inspection with the contractor before the first deployment. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. The area where the surfacing joins the existing roadway can be critical. Click on the Nextbutton at the bottom right to go to the next slide. Traffic control costs in support of extra work are to be paid as part of the extra work. 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. Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. All cones should use the same type and brand of retroreflective sheeting. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Verify portable flashing beacons operate according to the specifications. Work with the DTM to verify that project activities conform to the TMP, contingency plans are implemented when necessary, and disruption to the traveling public is minimized and does not exceed limits established in the TMP. Capital projectsif insufficient funds are available in both supplemental work funds and contingency funds, propose a fund request. 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. 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. Adequate maneuver room at critical points is an important factor in preventing accidents. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. Confirm that AFAD are placed in accordance with the plans and where clearly visible to the AFAD operator and to approaching traffic. 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. The railroad company should be represented at a preconstruction meeting to discuss the schedule of work over or near railroad facilities. Verify that the contractor is prepared to comply with TMPs related to work performance. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. A contractors failure to perform is cause to suspend work. Request an impact study for ramp closures of short duration where the possibility of adverse results or sufficient public concern exists to identify effects on adjacent businesses. Length of closureAvoid long closures with no evidence of activity. A desirable standard consists of full width lanes plus an effective width of constructed shoulder. Samples of activities that may require a contingency plan: A construction contingency plan describes: The contractor verifies or updates the contingency plan at the same time as submitting the written schedule of planned closures. If the contractor cannot address the traffic safety issue and it is not safe to suspend the work, request that the contractor take all steps necessary to provide for traffic safety and allow only the work to continue that had started at the time the issue was recognized. Verify that pedestrian facilities comply with the Americans with Disabilities Act. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. Safety reviews conducted during the projects development may identify other deciding factors. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. Make safety and convenience the primary design considerations. 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. Links: The contractor is responsible for the replacement expenses. They require lane closure charts that specify when and how many lanes may be closed for construction. Nighttime closures of two or more lanes on a freeway with three or more lanes of travel in the same direction. Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. The following are some possible installation procedures that may be used by the contractor, depending on the situation in which the system will be used: After installation and when the inspector is available, make a drive-through inspection of the system. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Be aggressive in seeking changes to improve the situation. Refer to Section 4-1203B (14), Portable Changeable Message Signs, of this manual. Closures not needed on the authorized date are 10-22 within 2 hours after the authorized start time. Read More. 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. COZEEP is not a baseline measurean important fact when resources are limited and CHP personnel may not be available when requested. Check railing alignment for any substantial offset to each other. The special bulbs used with solar signs have much narrower beams than conventional bulbs and, therefore, require greater care while being aimed. PCMS can be used in place of an advance flagger to remove workers from the roadway to improve worker safety from traffic. For construction projects awarded after June 30, 2021, all records are to be stored electronically in the Caltrans Falcon electronic document management system (FalconDMS). Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. Extend entrance ramps through the closed lane by projecting the left shoulder line. Reviewing periodically the traffic control setup for each work zone and discussing any deficiencies with the resident engineer. Travel Alert California Winter Weather Wind, rain and snow -- heavy at times -- are forecast through early March Winter Driving Tips : be prepared, pack your patience and travel safely Know before you go: National Weather Service - Caltrans Social Media - Road Information or call 1-800-427-7623 Options Zoom to. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Camino, CA 95709 Do not use tape, rope, or plastic chain strung between devices as controls for pedestrian movements. The Angeles CREST Highway (SR-2) is in the jurisdiction of Caltrans. Review Section 84-2.03, Construction, of the. Verify the contractor protects Type K temporary railing blunt- ends within 15 feet of the edge of the traveled way with temporary crash cushions. Locate the transition so it is visible to the approaching motorist. 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. For example, if the number of lanes is reduced and the direction changed, complete the lane drop before starting the alignment change. 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. The cost estimate used in the plans, specifications, and estimate is based on the expected number of events needing COZEEP identified during project development. Review the Public Safety section in the contract. To provide extra maneuvering room, provide wider lanes or additional surfaced shoulder width in transitions and critical alignment. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. 11/25. 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. Review the requests to avoid oversights and overbooking. Move the workers and equipment onto the closed lanes only after all system components are in place. Invoices should include the agreement number and be submitted monthly in arrears, in triplicate, within 60 calendar days of date of service. In accordance with Caltrans policy, no undelineated roadway can be opened to unrestricted or uncontrolled traffic. The following COZEEP use criteria do not form an all-inclusive list. 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. 1-800-427-7623 for current highway conditions. Verify the proper types of flashing arrow signs are used. 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. Verify that the contractor uses the LCS Mobile website to status closures in a timely manner. Establish reduced regulatory speed limits in accordance with procedures in the. 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 . These closures represent Slides, Flooding, Slide removal, Snow, Wash Out, Wildfire, Adverse Weather, Storm/Fire Related . Emergency closures can be searched under Statewide. Complete training in one sitting. Caltrans or the contractor prepares plans to provide unobstructed roadways. Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. Verify the lights are dimmed at night and set on bright during daylight hours. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. Do not allow the use of a damaged impact attenuator vehicle. 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 Contact the district traffic manager for assistance with either of these tasks. 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. 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. Initial placement of each barricade is paid for as a contract item at the time of placement. Caltrans announced a 59-hour weekend closure of Seacliff off and on ramps on southbound Highway 101 in Ventura County . Traffic queuesContain traffic queues completely within the advance warning signs of any closure. Make sure that the contractor places the portable radar speed feedback sign systems as shown on Standard Plans T18, T19, T20, and T21 and as far from the traveled way as practical, where it is visible and legible to approaching traffic, taking into account any vertical or horizontal roadway curvatures. Avoids putting pedestrians into conflicts with work vehicles, equipment, and operations and with vehicles moving through or around the job site. Call on Caltrans work forces only because of a physical inability of the contractor or a refusal by the contractor to act. Confirm the contractors employee uses the assigned user identification to submit the closure requests in the Lane Closure System (LCS). Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. 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. 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). Obtain a copy of the manufacturers instructions for the portable transverse rumble strips. 3. Retroreflective sleeves on traffic cones. 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. . To expedite the work, it is helpful to close the exit temporarily if the contract, traffic patterns, and volumes permit. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. This requirement may mean closing an extra lane. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. Maintain written records of orders given and actions taken. Figures 6H-28 and 6H-29, Sidewalk Detour or Diversion, and Crosswalk Closures and Pedestrian Detours of the California MUTCD are examples for accommodating the needs and control of pedestrians. 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. Include appropriate signage. Notify Me. Acts as the focal point for development and implementation of TMPs. Then remove the devices and signs in the reverse order of placement. 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. Results will display in a new window. 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. After installation, review the screen placement, especially near entrance and exit ramps. 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. 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. BOX 942874, MS-32 SACRAMENTO, CA 94274 PHONE (916) 653-0548 Making Conservation TTY 711 a California Way of Life. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. Response #1:Lane Closure during the day on Peaceful Oak Road is included as per page 31 in the Special Provisions Section 12-4.02C (3) (m) Chart No. Mobile Verify the signs are properly aimed at approaching traffic.