Automated flagger assistance devices (AFAD) can be used in place of flagger to remove workers from the roadway to improve worker safety from traffic. (Under ideal conditions, all advance warning signs and the taper would be in a tangent with the taper placed on a slight upgrade for improved visibility.). Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. When an operation is terminated before the time the specifications allow because of circumstances beyond the contractors control, consider granting time, compensation, or both, within the terms of the contract. The student will be instructed when to make traffic control system adjustments and when to reject substandard materials. If automated flagger assistance devices (AFAD) bid item is not shown on the bid item list, providing AFAD is change order work. Certain equipment, such as dike placement machines, can only operate off one side of the equipment and may need to be operated against live traffic. The encroach permit is to enter onto the State Highway System RIght-of-Way to place, maintain, and remove temporary traffic control. Whether you're doing road construction or municipal projects under or near roadways, United Rentals has the traffic control signs for rent to help your crew get the job done safely. 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. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Elevating our focus and approach to the Strategic Highway Safety Plan Toward Zero Deaths goal, and leveraging managed lanes, transit, active transportation, as well as diversity in freight movement to meet the future needs of Caltrans. Verify the planned temporary signal system includes a backup power source and automatic transfer switches. Traffic cones are paid for as part of the contract item for the traffic control system. Verify the contractor conducts a meeting with all involved parties to discuss the operation of the impact attenuator vehicle. Verify that temporary traffic control devices comply with the contract requirements. Confirm that the contractors are coordinating placement and pickup of the closure so that the traffic control system is maintained in accordance with the. Consult with the district traffic engineer for other acceptable means to protect the sign instead of the Type K temporary railing required by the specifications. Then remove the devices and signs in the reverse order of placement. Check that the attenuator meets the test level requirement for the posted speed limit. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. Be prepared, pack your patience, and if you must travel, go safely. In addition to adjustments for ordered changes, process change orders that adjust compensation when increased or decreased closures are required because of underruns or overruns in the engineers estimated quantities. Southern California. Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. Work Zone Traffic Control Resources | Caltrans Moderate to heavy precipitation and heavy mountain snow through the weekend. . Verify telescoping flag trees are from a commercial-quality material manufacturer. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. When determining how much to include on a progress pay estimate, withhold some payment sufficient to cover the cost of maintaining and removing the signs. Retroreflective sheeting on channelizers. Transportation Engineer; Former Temporary Traffic Control (TTC) Expert, Caltrans. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Check the contractors layout work. Traffic count maps. This will be paid under a contract bid item. Determine the exact location of the temporary signs and when they are no longer needed for the direction of traffic. Verify the lights are not glaring into approaching traffic, especially truck traffic. 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. If the equipment is not available, make other arrangements as soon as possible. Allow only one type of portable delineator on the project. Verify visibility and legibility requirements. Ramps and connectorsManaging ramps and connectors within a closure requires additional consideration. Study our various maps, dashboards, portals, and statistics. Systems affecting traffic only in one directionStart with the first device that the drivers will see as they enter the work zone (usually a Road Work Ahead sign). Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, MASH Implementation (Permanent and Temporary Traffic Safety Devices), CA DMV Driver's Handbook - Sharing the Road: (Road Workers and Work Zones; Double Fine Zones; Move Over and Slow Down), Transportation Management Plan Guidelines (Caltrans), Caltrans Public Information Officers (by District), California Manual on Uniform Traffic Control Devices (CA MUTCD), Crashworthy Work Zone Traffic Control Devices, Pedestrian Considerations for California Temporary Traffic Control Zones Brochure (PDF), Design Information Bulletin 82-05 Pedestrian Accessibility Guidelines for Highway Projects (PDF), CA MUTCD Part 6H, TA-101(CA) through TA-104(CA), UC Berkeley, Institute of Transportation Studies, Technology Transfer Program, American Traffic Safety Services Association (ATSSA), FHWA Work Zone Mobility and Safety Program, National Manual on Uniform Traffic Control Devices (MUTCD), California Traffic Control Devices Committee (CTCDC), Division of Occupational Safety and Healths (Cal/OSHA) Construction Safety Orders, Caltrans Construction Contract Standards (including Standard Plans, Standard Specifications & Standard Special Provisions), CA Numbered Exit Uniform System (Cal-NExUS), Contractor-Furnished Sign & Standard Plans, Construction Project Funding Identification Signs, Neighborhood Electric Vehicle (NEV) Signs, CalOES: Power Outage and Fire Recovery Resources. Do not pay the contractor for providing the TPAR. 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. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. If the screen blocks motorist visibility, order its removal and consult with the district traffic engineer concerning alternatives. Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. Connect closures by extending the tangents. Remind the contractor of Americans with Disabilities Act requirements if the traffic control system will affect pedestrian traffic and a temporary pedestrian access route is needed. Also, when possible, use barrier vehicles or an impact attenuator vehicle between the approaching motorist and workers on foot. Caltrans expects to begin paving and installing a new guardrail to wrap up the project during the week of Jan. 16, weather permitting. Use of 180-day temporary pavement markers on an open-graded surface is not advised; when removed, the marker glue can peel up the open grade. 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. Some districts have adopted a practice of providing motorists additional warning by displaying information a mile or more in advance of the closure using portable or fixed changeable message signs. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. Obtain a copy of the manufacturers operating instructions. 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. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. Review these requirements with the contractors before work starts. 12 Temporary Traffic Control 13 Water Pollution Control 14 Environmental Stewardship 15 Existing Facilities 16 Temporary Facilities Division III Earthwork And Landscape 17 General 18 Dust Palliatives 19 Earthwork 20 Landscape 21 Erosion Control 22 Finishing Roadway Division IV Subbases And Bases 23 General 24 Stabilized Soils 25 Aggregate Subbases Pay special attention to the aiming of the sign whenever solar-powered signs are used. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. Verify the contractor installs Type P or Type R markers when required. Verify contractors are assigning personnel and maintaining closures in accordance with the T Series Standard Plans. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. 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. State of California Department of Transportation (Caltrans). Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. 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. Verify the traveled way is free of obstructions and residue before opening the area to traffic. Verify the contractor completely installs the traffic control system before commencing work. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. For public convenience, such as routing traffic through detours when not shown on the plans and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. Lane closures shall not begin at top of 15. 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. Caltrans Social Media - District 1 QuickMap Real-time Travel Information Map-based app Road Information Call 1-800-427-7623 for the California Highway Information Network (CHIN) About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate Home Travel Work with Caltrans Programs Caltrans Near Me Search Home Programs 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. Do not permit rocks, concrete, or other hard objects to be used for this purpose. 13. Verify TPARs are constructed in compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. Sort by Show 24 36 48 View as WATCHBOOK: Work Area Traffic Control Handbook 2019 - Fourteenth Edition 9781557019691 Note: This list is not updated when addenda are issued. Request a certificate of compliance for Type K temporary railing. Caltrans is not bound to select contractors from the registry. The resident engineer may accept use of contractor-proposed devices on the Authorized Material List for Highway Safety Features. RCS provided traffic control planning, temporary traffic . Review the Public Safety section in the contract. The contract item for PCMSs, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the signs. 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. Verify temporary pavement markers are the same color as the lane line or centerline markers being replaced. 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. Verify the contractor delineates a PCMS with a taper consisting of nine traffic cones. Temporary crash cushions may be installed on wooden pallets as an option. . Any other organization or individual providing work zone training in California that would like to be listed can provide information to Johnny Bhullar at: Caltrans North Region Construction Night Work Guide (PDF). 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. Verify that the weight of the attenuator and the weight of the support truck are within the specified limits as shown on the Authorized Material List for Highway Safety Features. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. Confirm that advance warning signs for the new taper are located correctly. When pilot vehicles are used, radios are required. Obtain self-certification using Form TR-0030, "Work Zone Category 1 Temporary Traffic Control Device Certificate of Crashworthiness," from the contractor. Verify that one type of crash cushion module is used for a single grouping or array. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. 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. Extend entrance ramps through the closed lane by projecting the left shoulder line. Revisions to the Traffic Control Plan Seal Coat Operations Standard Sheets, TCP(SC)-22: memo10-27-22.pdf: October 21, 2022: . The covers should also present a workmanlike appearance. Check pallet heights when used. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Blog Cart Account Select a trade below or give us a call today for a free consultation @ 1-866-685-8564 General A General B 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. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. Buildings 14 & 16. 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. TEMPORARY TRAFFIC CONTROL SPEED LIMIT REDUCTION IN WORK ZONE Effective immediately, the California Department of Transportation (Caltrans) will be reducing speed limits by 10 miles per hour (mph) from the posted speed limit in construction work . 2019 . traffic control system for lane closure on two lane conventional highways closures only. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. crest vertical curve or on a horizontal curve. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. RCS has supported in the erection and dismantle of tower cranes at . Verify the district traffic manager reviews a closure request for conflicts before approving it. Do not hide the taper of a traffic control system behind a vertical or horizontal curve. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. Portable delineators are paid for as part of the contract item for the traffic control system. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. Count the plastic traffic drums for payment as they are placed in the locations shown on the plans. Payment is computed as extra work. Verify the contractor follows the notification and signing requirements before setting up any traffic control systems. Verify temporary pavement delineation is maintained until it is replaced with the permanent pavement delineation. Barricades & Signs for Rent. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. 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. Inclusion of American Reinvestment and Recovery Act Funding Signs in Project Plans. Do not allow the application of temporary pavement delineation over existing pavement delineation. Confirm the intended vehicle path is clearly visible. Verify the contractor provides overhead covering, overhead lighting, or both when required. When portable signal systems are used in forests or grasslands, confirm adherence to all fire safety requirements. If the contractor is to place the traffic control system repeatedly in the same place, the contractor can request to mark on the shoulder the locations of advance warning signs, cones, and drums. Traffic control costs in support of extra work are to be paid as part of the extra work. Flash flooding may occur, especially near recent burn scars. 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. This edition is an update to the CJUTCM 2014 sixth edition. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. Verify that traffic handling devices meet the visibility and legibility requirements. Ask the contractor to replace channelizers that are displaced or fail to remain in an upright position. Category 3 devices include crash cushions, impact attenuator vehicles, temporary railing, temporary barrier, and end treatments for temporary railings and barriers. Verify portable flashing beacons operate according to the specifications. The use of a generic Caltrans traffic plan shall not be permitted. PHONE: (916) 654-2852 INTERNET: www.dot.ca.gov 2018 Standard Specifications. 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. Verify signs to be used comply with the specification requirements. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, Slow down and move over when you see flashing lights. Traffic Signal Design Guidelines (MPP 521) 1.2. Be prepared, pack your patience, and if you must travel, go safely. Welcome to the Texas Department of Transportation FTP Server Measure and pay for temporary traffic screen according to the specifications. 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. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. 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. 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. Verify Category 3 temporary traffic control devices are the type shown on the Authorized Material List for Highway Safety Features. FOR LANE CLOSURE ON 5. the first advance warning sign. Check that portable transverse rumble strips are not placed on sharp horizontal or vertical curves or through pedestrian routes. 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. Verify that the contractor provides a Type 1 or Type 2 for each closure as shown on Standard Plan T26 and T27, respectively. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. Join Caltrans to help change "This to That", 2020 Safety Program Accomplishments (PDF), 2021 Caltrans Annual Accomplishments Report (PDF), Caltrans Activates Statewide Electronic Highway Signs Due to Severe Weather, California Awards $1 Billion for Walking and Biking Projects in Disadvantaged Communities, Invests $878 Million for Transportation Infrastructure, New Kids of Caltrans Campaign Aims to Get Drivers to Move Over, Save Lives, CalOES: Power Outage and Fire Recovery Resources. Its southern terminus is at Pacific Coast Highway (), in Huntington Beach.SR 39's northern terminus is at Islip Saddle on Angeles Crest Highway in the Angeles National Forest, but its northernmost 4.5-mile (7.2 km) segment (including the connection with SR 2) has been . Verify that temporary automated end of queue warning systems comply with the requirements in Section 12-3.39 Temporary End of Queue Warning System, of the Standard Special Provisions. 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