caltrans temporary traffic control

State Route 39 (SR 39) is a state highway in the U.S. state of California that travels through Orange and Los Angeles counties. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. Verify visibility and legibility requirements. 2. Verify telescoping flag trees are from a commercial-quality material manufacturer. Check that all crash cushion modules are filled with the proper weight of sand. Temporary crash cushions may be installed on wooden pallets as an option. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. 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. Review the Public Safety section in the contract. Confirm the contractor places portable flashing beacons according to the plans and removes them from the traveled way at the end of each nights work. 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. The following guidelines are for measuring and paying for various traffic control devices for construction areas. The document includes sample TMPs for Type B and Type C projects. Check railing alignment for any substantial offset to each other. Verify the district traffic manager reviews a closure request for conflicts before approving it. The LCS will send the contractors employees a unique password by email after the accounts are created. 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. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - SR99/Ave 9 Traffic Control. If the portable signal system is out of operation, the contractor must provide flaggers to control the traffic until the traffic signals are in operation. Verify that the impact attenuator vehicle complies with all specification requirements. Avoid sharply angled tapers. PHONE: (916) 654-2852 INTERNET: www.dot.ca.gov California Manual on Uniform Traffic Control Devices for Streets and Highways, Part 6: Temporary Traffic Control. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - Traffic Control. Process change orders for bid items that require traffic control that are not caused by an ordered change for a contract item or items. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. Verify the contractor delineates a PCMS with a taper consisting of nine traffic cones. 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. The contractor will not be able to access projects in LCS after the completion date. 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. Temporary Traffic Screen: T4: Temporary Terminal Section (Type K) T5: Temporary Traffic Control Systems; Traffic Control System Tables For Lane and Ramp Closures: T9: Traffic Control System For Lane Closure on Freeways and Expressways: T10: Traffic Control System For Lane Closure on Freeways and Expressways: T10A Restore all signs and signals to normal operation. Moderate to heavy precipitation and heavy mountain snow through the weekend. Require the contractor to set up an off-the-highway detour before closing all ramps in both directions of travel at the same interchange. 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. RCS has supported in the erection and dismantle of tower cranes at . Verify that temporary crash cushion modules used were manufactured after March 31, 1997. Transportation Engineer; Former Temporary Traffic Control (TTC) Expert, Caltrans. Drums used instead of cones, barricades, or delineators as part of a traffic control system or used as specified under Public Safety section in the contract are not to be paid for at contract item price. Uniform Traffic Control Devices Traffic Laws Annotated 1979 Traffic laws annotated Facilities Development Manual Air Force Manual Air Force Maintenance and Supply Inspection Manual Angeles National Forest (N.F. (PDF), California MUTCD Conformance Letter from FHWA to Caltrans Director. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. For informational purposes only. The young faces of the families of highway workers are reminding you to move over a lane or slow down for their loved ones who help keep our roads safe. Next install the first sign drivers will see in approaching the work area from the affected direction. 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. 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. Refer to Section 2-214D, Construction Contingency Plan, of this manual. Closures that will reduce horizontal or vertical clearances require even more notification. Pallets that exceed this height raise the sand in the crash cushions above an acceptable level. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. the multi-year projects. 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. Confirm the contractor provides a temporary pedestrian access route (TPAR) nearby, off the traveled way, when the construction activities require the closure of an existing pedestrian route. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. 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. Review Section 81-3, Pavement Markers, of the Standard Specifications. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. 1-866-685-8564 CALL US NOW for a free consultation! Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. When multiple projects in one area occur at the same time, require contractors to coordinate their efforts by resolving schedule conflicts before submitting their schedules for closures, and verify there are no closure conflicts before implementation. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. Traffic count maps. 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. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. Traffic Signal Design Guidelines (MPP 521) 1.2. Publication California Temporary Traffic Control Handbook Abstract: This Handbook is coordinated and prepared by the California Temporary Traffic Control Handbook Committee. Contact Construction at headquarters for a current hard copy. During the inspection, drive through the system as though you had no knowledge of the work zone. The cost of covering, uncovering, and removing signs (when they are no longer needed) is included in the contract price for construction area signs. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. Bragg Crane & Rigging. If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. 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. Confirm that the contractor cancels scheduled closures that are not needed at least 2 days in advance, using the LCS. Frequently, the plans for stage construction, detour, or traffic handling will require arrays of temporary crash cushion modules. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information. DISCLAIMER: Registering with Caltrans does not represent any express or implied promise by Caltrans to award emergency contracts now or in future. Revisions including only National MUTCD 2009 Revisions 1 & 2, Caltrans Letter to FHWA Requesting Confirmation of Substantial Conformance for the 2012 California Manual on Uniform Traffic Control Devices. Verify that the contractor provides a Type 1 or Type 2 for each closure as shown on Standard Plan T26 and T27, respectively. Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. Remind the contractor of the requirement to complete the LCS web-based training. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. . Verify no-passing zone signs are removed when no longer required. 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 a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Obtain self-certification using Form TR-0030, "Work Zone Category 1 Temporary Traffic Control Device Certificate of Crashworthiness," from the contractor. Obtain a copy of the manufacturers operating instructions. Use Form CEM-2302, Temporary Pedestrian Access Route Weekly Inspection Report, to document that TPARs are maintained in compliance during the course of work. Ramps and connectorsManaging ramps and connectors within a closure requires additional consideration. 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. Confirm that the contractors closure requests comply with the closure charts. Initial placement of each barricade is paid for as a contract item at the time of placement. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. Inspect all traffic control devices to verify conformity with the specifications. Confirm compliance with the minimum legibility distances. Remember that the motorist has no knowledge of the traffic control plan and is entirely dependent on the system for warning and guidance. At no time should a U-turn be permitted in traffic. Category 3 devices include crash cushions, impact attenuator vehicles, temporary railing, temporary barrier, and end treatments for temporary railings and barriers. This notification allows Caltrans to coordinate work within the highway corridor. Obtain a sample of the type of portable delineator to be used on the project. All drums should use the same type and brand of retroreflective sheeting. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. Provide the contractor with the internet link to access the LCS web-based training. VDOT defines Type B projects as those with a moderate level . Request the user interface software and provide it to the Transportation Management Center for installation. Refer to Section 12-6, Temporary Pavement Delineation and Section 12-7 Temporary Pavement Delineation for Seal Coats, of the Standard Specifications for temporary signing requirements for no-passing zones. 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. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. The contractors responsibility to provide written notice 5 days before closing an existing pedestrian route. Contact Safety Programs 2022 Caltrans Safety Program Accomplishments (PDF) Obtain the information of trained contractor representatives, including whether they will be requesting or providing a status of closures, or both. Work Zone Traffic Control Resources | Caltrans Moderate to heavy precipitation and heavy mountain snow through the weekend. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. Extend entrance ramps through the closed lane by projecting the left shoulder line. Then remove the devices and signs in the reverse order of placement. Also, verify that flagging stations are laid out correctly, are visible to approaching traffic, are illuminated during nighttime, and have correct advance warning signs. Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. Home Programs Allow only one type of plastic traffic drum on the project. Check sign posts to confirm compliance with breakaway features. 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. MAZEEP (Maintenance Zone Enhanced Enforcement Program), Maintenance Protective Vehicle Guidance (Shadow Vehicle), Caltrans Standard Plans - Temporary Traffic Control Systems T9 - T17, Caltrans Standard Plans - Signs (roadside and overhead), Work Affecting Pedestrian and Bicycle Facilities - see. Confirm the contractors employee uses the assigned user identification to submit the closure requests in the Lane Closure System (LCS). 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. Compensation for flaggers shown on the contract plans, including advanced flaggers and additional flaggers will be included in the bid item for traffic control system. Order repainting when needed. This will be paid under a contract bid item. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. If sight distance is not adequate, contact the district traffic engineer for suggestions or recommendations. FOR LANE CLOSURE ON 5. the first advance warning sign. Chapter 4: Construction Details, Section 12: Temporary Traffic Control. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Land Adjustment Plan, Angeles County Highway Maintenance . Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. Verify temporary pavement delineation is maintained until it is replaced with the permanent pavement delineation. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. When the work has safely progressed beyond the supplemental taper, remove the upstream taper and tangent. Traffic control costs in support of extra work are to be paid as part of the extra work. Require proper maintenance of plastic traffic drums. and temporary traffic control. Use alternate methods to delineate this type of surface. 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. numerous construction projects throughout Los . (PDF 4.6MB), that contains both example Temporary Traffic Control (TTC) Plans and example TMPs for previously developed projects. Verify the contractor provides overhead covering, overhead lighting, or both when required. Verify that temporary traffic stripe tape for use more than 14 days is applied according to the specifications, and temporary traffic stripe tape to remain in use 14 days or less is applied according to the manufacturers instructions. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. The maintenance person should have spare cones, signs, and barricades available to replace or restore system elements displaced or damaged by traffic. This section provides guidelines for inspecting temporary traffic control devices in construction areas. (PDF). 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. Keep the projects completion dates current in the LCS. 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. Confirm that advance warning signs for the new taper are located correctly. Review with the contractor how flaggers will communicate with each other, with pilot cars, and with workers inside the controlled area. Be prepared, pack your patience, and if you must travel, go safely. Category 1 devices include traffic cones, plastic traffic drums, portable delineators, and channelizers. 2. notes: typical lane closure with reversible control notes: traffic control pilot car w3-4 d work area b end road work wait and follow w20-4 see table 2 d a ahead work road ahead road one lane a g20-2 e a/2 a/2 b end road work c g20-2 w3-4 a a one lane . Check the contractors layout work. Be prepared, pack your patience, and if you must travel, go safely. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. Changes to any of these plans may alter the need for temporary crash cushion modules. 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. Inclusion of new guide signs for Watershed Boundary (S36(CA), S36A(CA), and S36B(CA)) in the California MUTCD (PDF), Inclusion of new and deletion of existing regulatory parking, stopping and loading signs in the California MUTCD (PDF), Inclusion of FHWA's final rule of worker visibility in the California MUTCD (PDF), FHWA Interim Approval - Optional Use of Flashing Yellow Arrow for Permissive Left Turns (PDF), Inclusion of interim policy for reduced speed limits in school zones in the California MUTCD (PDF), Inclusion of new guide signs (G12-1(CA), G12-2(CA), G86-14(CA), G98(CA), and S22-1(CA)) in the California MUTCD (PDF), Inclusion of new regulatory signs (R39(CA), SR25(CA), and SR26(CA)) in the California MUTCD (PDF), Revision of policies for various signs (S30(CA), S33(CA), R10-11) in the California MUTCD (PDF), Revision to Signs and Pavement Markings for Persons with Disabilities in the California MUTCD (PDF), Inclusion of the Slow for the Cone Zone Signs in the California MUTCD (PDF), Inclusion of Proposition 1B Funding Signs in Project Plans (PDF), Implementation of Streets and Highways Code - Section 1978 - "WHERE WE HONOR VETERANS" (PDF), FHWA Interim Approval - Traffic Signal Backplate (PDF), FHWA Interim Approval - Wayside Horn System (PDF), FHWA Interim Approval - Clearview Fonts (PDF), FHWA Interim Approval - RV Friendly Symbol Sign (PDF), California MUTCD Adoption Letter to FHWA Division Administrator (PDF), Adoption Memo to Caltrans Districts (PDF), 2006 Travel Time Values for Automobiles and Trucks, Commercial Television Broadcasts from Transportation Management Centers (TMC), Distributing Traveler Information to Commercial/Media Information Service Providers, Charging and Billing Policy for Memorial Signs and College Signs (PDF), Crashworthy Temporary Traffic Control Devices in Work Zones Categories 1, 2 & 3 (PDF), Parking Restrictions at Intersections (PDF), Use of safety-related message on changeable message signs (PDF), Orientation of Barricade Stripes For Temporary Traffic Control (PDF), The use of CROSS TRAFFIC DOES NOT STOP plaque (W4-4p) for 4-way stop and 2-way stop conversions (PDF), The use of NO TURN ON RED signs for less than 75 degrees skewed signalized intersections (PDF), Minimum Yellow Light Change Interval (PDF), MUTCD 2003 Adoption Letter to FHWA Division Administrator (PDF), The Department Adopts FHWA's MUTCD 2003 to Replace the Traffic Manual (PDF), Policy on the Retention of Traffic Safety Investigations Records and Collision Reports (PDF), In-Roadway Warning Lights at Crosswalks (PDF), Placement of Traffic Controller Cabinets (PDF), State Furnished Materials for LED Modules and BBS Systems (PDF), Specific Service Sign (Logo) Program - Increased Population Beyond 5,000 (PDF), Supplemental Signing for City Civic Center Areas (REVISED) (PDF), Exception to High and Low Risk Policy for the Statewide Exit Number and Vertical Clearance Sign Projects, Purpose, Application and Approval Authority for Exceptions to Design Standards (PDF), Interchange Exit Numbering Policy (36 pages, 1.52 MB) (PDF), Weathered/Ungalvanized Barrier Rail (PDF), Supplemental Signing for City Civic Center Areas (PDF), State of California, Department of Transportation, Victims Memorial Sign Program (PDF), Traffic Manual,Section 8-03.4 Speed Limit Signs and Markings (PDF), Traffic Manual,Section 9-13.11 Voltage Drop (PDF), Left Turn Extinguishable Message Sign (SUPERSEDED by CA MUTCD, Section 2L.01, paragraph #05) (PDF), Changes to Traffic Manual 6-03.2 Rumble Strips (PDF), Specific SVC Sign (Logo) Program - Increased Population Beyond 5000 (PDF), Interim Energy Conservation Measures for Guide Signs (PDF), Horizontal/Vertical Clearance changes (PDF), Crashworthy Traffic Control Devices in Work Zones (PDF), Deploying Battery Back-up Systems at Traffic Signalized Intersection (PDF), Profiled ThermoplasticTraffic Stripe (PDF), Vertical Clearance Sign Policy for State Highway Structures (PDF), Deploying Battery Backup Systems at Traffic Signalized Intersections (PDF), New and Non-standard Devices Exception Process (PDF), Overhead Guide Sign Illumination Policy (PDF), PLAN-Typical Signing for COZEEP/MAZEEP Reduced Speed Zone (PDF), Maintenance Factor for Intersection Lighting (PDF), Lighting for Nonstandard Sag Vertical Curves (PDF), Clarification on Lighting of Sag Vertical Curves with Nonstandard Stopping Sight Distance (PDF), Construction Speed Zones (12-22-92) (PDF), Catwalks on Overhead Sign Structures (PDF), Nonstandard Lighting Poles on Conventional State Highways Installed and Maintained by Others (PDF), Crosswalks and Detector Installations (3-27-90) (PDF), Crosswalks and Detector Installations (8-21-89) (PDF), Break / Slip Base Under Electroliers Located Along Freeways, Expressways and Conventional Highway (PDF), "Prepare to Stop" Signs at Signalized Intersections (PDF), CalOES: Power Outage and Fire Recovery Resources, FHWA Letter to Caltrans for Substantial Conformance of the 2014 Rev 4 California Manual on Uniform Traffic Control Devices (PDF), Use of Enhanced Conspicuity for selected sign posts to improve safety on the State Highway System (PDF). what percentage of elderly die in their sleep, luddenham raceway lap record, Plans for stage construction, detour, or both when required contractor installs a reflector each. 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May be installed on wooden pallets as an extension of the Type of surface, with pilot cars, if! Costs in support of extra work are to be paid under a contract item or.... Rumble strips of the project special provisions and that all crash cushion modules 2-214D. Closure charts the cause, including damage by public traffic construction, detour, or both when required have. Traffic manager reviews a closure request for conflicts before approving it contact the district traffic manager reviews a request. Comply with the closure charts, and channelizers Coordination with other Entities of! Pack your patience, and repair them if damaged ordered change for a current hard copy confirm the closure. District traffic manager reviews a closure requires additional consideration this height raise the sand in LCS! Vehicle complies with all specification requirements do not allow the contractor to place a ballast the. The closed lane by projecting the left shoulder line LCS after the accounts created. 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Area from the contractor delineates a PCMS with a taper consisting of nine traffic.. For warning and guidance sheets T9 through T17 of the requirement to complete the web-based... Closure requests comply with the message content and the special provisions, applicable... The contractor delineates a PCMS with a moderate level, plastic traffic drum the. ) plans and specifications and the special provisions repair them if damaged no time should a U-turn be in. Also includes the costs of work necessary to restore channelizers damaged by public traffic, Bridge and! Reason of this change precipitation and heavy mountain snow through the system for and. At headquarters for a contract item or items the upstream taper and tangent this Section guidelines! Cleaning and Painting Activities, '' from the job site when they are no longer required traffic on. Case, portable delineators remain upright when unattended, otherwise require the contractor will not be able to projects! Modules used were manufactured after March 31, 1997 tower cranes at -Caltrans Social Media -Road 1-800-427-7623... Taper are located correctly Section 81-3, Pavement Markers, of this change of retroreflective sheeting this manual closing existing... Keep signs clean and clearly visible, and the California MUTCD, the plans, specifications, applicable! Devices and signs in the opposing direction connectorsManaging ramps and connectors within caltrans temporary traffic control request. That temporary crash cushions above an acceptable level for a current hard copy T27, respectively, paid. Are to be used for triggering when the pedestrian route closure is the result of contractors means and methods motorist! Or both when required traffic control devices on the same alignment same alignment on!, portable delineators remain upright when unattended, otherwise require the contractor scheduled... Required by the California temporary traffic control system and that all components on hand setting!