After installation, review the screen placement, especially near entrance and exit ramps. Process change orders for bid items that require traffic control that are not caused by an ordered change for a contract item or items. Verify that automated work zone information systems comply with the general system functionality, motorist information messages, system communications, traffic data acquisition, and user interface specification requirements. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. Verify that Category 3 temporary traffic control devices are on the Authorized Material List for Highway Safety Features. 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. Verify the temporary flashing beacon system includes a backup power source and automatic transfer switches. traffic control system for lane closure on two lane conventional highways closures only. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. This encroachment permit is to place, maintain and remove construction area signs in Caltrans right-of-way at SR99 SB offramp to Golden State Blvd during construction work adjacent to Caltrans right-of-way. Work Zone Traffic Control Resources | Caltrans Moderate to heavy precipitation and heavy mountain snow through the weekend. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. Verify that temporary traffic control devices comply with the contract requirements. Require proper maintenance of plastic traffic drums. 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. the multi-year projects. Flash flooding may occur, especially near recent burn scars. Length of closureAvoid long closures with no evidence of activity. Drivers should be able to read the entire message at least two times before passing the sign. When pilot vehicles are used, radios are required. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. The student will be instructed when to make traffic control system adjustments and when to reject substandard materials. 3. Verify that Type 1 and Type 2 flashing arrow signs comply with the specification requirements, including number of panel lights, display modes, power source, and devices to plumb and level the trailer. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. For public safety, when flaggers are not shown on the plans or specified and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. Frequently, the plans for stage construction, detour, or traffic handling will require arrays of temporary crash cushion modules. 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. Flash flooding may occur, especially near recent burn scars. Check that the attenuator meets the test level requirement for the posted speed limit. Similarly, certain striping operations require the operator to operate against live traffic because of clearances. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. Cars on Highway 202 heading toward Cummings Valley wait at a temporary signal light on Friday, Jan. 13. Review the project plans and sheets T1A, T1B, and T2 of the Standard Plans. 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. PCMS are working equipment when actively displaying a message, otherwise they are nonoperating. Stationary closures on a traffic lane are 10-97 before placing the first cone on the traffic lane, and 10-98 after removing all the cones from the traffic lane. Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. Ideally, the assistant resident engineer should be able to communicate directly with the contractors maintenance person by radio or cell phone. Also, when possible, use barrier vehicles or an impact attenuator vehicle between the approaching motorist and workers on foot. (RescindsTOPD 00-02, dated 2-1-00), Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices Revision 4 (PDF), Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices Revision 3 (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2014 Rev 3 California Manual on Uniform Traffic Control Devices (PDF), Caltrans Letter to FHWA Requesting Confirmation of Substantial Conformance for the 2014 Rev 3 California Manual on Uniform Traffic Control Devices (PDF), Implementation of Temporary Pedestrian Access Route (TPAR) (PDF), Implementation of Six-Inch Wide Traffic Lines and Discontinuing Use of Non-Reflective Raised Pavement Markers, Guidelines for Visibility Improvement Requests (VIRs) (PDF), Procurement of Laminated Wood Box Post (LWBP) Sign Supports for Capital Outlay Projects (PDF), FHWA Interim Approval - Three-Section Flashing Yellow Arrow Signal Faces, Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices Revision 2 (PDF), FHWA Interim Approval - Intersection Bicycle Boxes (PDF), Use of Department-Furnished Signal Controller Assemblies and Department-Furnished Software Programs on the State Highway System (PDF), Chapter 4F Pedestrian Hybrid Beacon Guidance Statement Change (PDF), FHWA Letter of Substantial Conformance for 2014 Rev 2 California Manual on Uniform Traffic Control Devices (PDF), Caltrans Letter to FHWA Requesting Confirmation of Substantial Conformance for the 2014 Rev 2 California Manual on Uniform Traffic Control Devices (PDF), Record Retention Policy for Traffic Safety and Traffic Accident Surveillance and Analysis Systems (TASAS), Reinstatement of Use of SRT Systems (PDF), Exception to the Implementation of the Revised 2010 Electrical Standards (PDF), Implementation of the Revised 2010 and 2015 Electrical Standards (PDF), Installation of Automated Red Light Enforcement Systems by Local Governmental Agencies on the State Highway System, Replacement and Retrofit of Existing Pedestrian Signal "Meter On" Signs (PDF), FHWA Interim Approval - Bicycle Signal Faces (PDF), Warranty-Based Pavement Marking Pilot Projects (PDF), Caltrans Letter to CTCDC for the Adoption of the 2014 California Manual on Uniform Traffic Control Devices (PDF), Overhead Guide Sign Policy on the State Highway System (Revision 1, 12-11-14), Use of Severe-Duty Crash Attenuators (PDF), Use of Ramp Metering Sign in Projects in Design or Construction (PDF), Implementation of Portable Transverse Rumble Strips (PDF), Visibility Improvement Request During Declared Droughts (PDF), Retroreflective Sheeting for Guide Sign Policy (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2012 California Manual on Uniform Traffic Control Devices. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. 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. C be provided where possible for vehicles approaching the first flashing arrow sign. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. Obtain a sample of the type of portable delineator to be used on the project. Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. Review the Public Safety section in the contract. If the opening has a drop off behind it that might present a hazard to the public, document in the resident engineers daily report an exception to the Standard Plans note and have the contractor close the gap for public safety purposes. (PDF 4.6MB), that contains both example Temporary Traffic Control (TTC) Plans and example TMPs for previously developed projects. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. Then remove the devices and signs in the reverse order of placement. 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 allow the use of power from private parties to power the temporary flashing beacon system. 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. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Initial placement of each barricade is paid for as a contract item at the time of placement. 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. Include compensation or credit in the change order when an ordered change in the work affects the contract item for the traffic control system. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. : 01/09/2023 The design and construction at the contractors expense, when the contractors means and methods require the closure of an existing pedestrian route. Count the plastic traffic drums for payment as they are placed in the locations shown on the plans. Inspect the signs and equipment the contractor proposes to use, at the contractors or subcontractors yard if possible, before their first use. Temporary Traffic Controls Home Temporary Traffic Controls Temporary Traffic Controls Includes the Work Area Traffic Control Handbook and the California Manual of Temporary Traffic Controls! 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. All cones should use the same type and brand of retroreflective sheeting. Verify the traveled way is free of obstructions and residue before opening the area to traffic. Flash flooding may occur, especially near recent burn scars. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. The contract item for a temporary flashing beacon system, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the system. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. 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. Caltrans is not bound to select contractors from the registry. Traffic control costs in support of extra work are to be paid as part of the extra work. Obtain the name and contact information for the assigned onsite system coordinator. For informational purposes only. 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. The cost of covering, uncovering, and removing signs (when they are no longer needed) is included in the contract price for construction area signs. State of California Department of Transportation (Caltrans). Ask the contractor to replace channelizers that are displaced or fail to remain in an upright position. Temporary pavement markers will not adhere to a cold in-place recycling surface. Review the closure requests for compliance with the closure requirements charts and other contract requirements. The purpose of the gaps is to allow drivers and passengers of vehicles to get behind the barrier in case of a disabled vehicle. 13 A reduction of more than 10 mph in the speed limit should be used only when required by restrictive features RCS provided traffic control planning, temporary traffic . Portable delineators are paid for as part of the contract item for the traffic control system. Verify there is enough shoulder width before allowing the use of an impact attenuator vehicle for placement and removal of components on two-lane, two-way highways. The special bulbs used with solar signs have much narrower beams than conventional bulbs and, therefore, require greater care while being aimed. Directing the contractor to move the portable flashing beacon after initial placement is change order work. Adjustments should be made to create adequate sight distance, to avoid locations that require drivers to make multiple decisions, to accommodate expected queues, and to coordinate activities at multiple locations. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. Traffic Signal Design Guidelines (MPP 521) 1.2. 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. Specific drawing scales are required to adequately show . The contractor compliance report forms are available at: Verify the flashing arrow sign trailer can be leveled and plumbed. Verify that temporary pavement marking tape to remain in place more than 14 days is applied according to the specifications, and that temporary pavement marking tape to remain in place 14 days or less is applied according to the manufacturers instructions. Data and maps . Review sheet T3B of the Standard Plans for staking requirements. Verify the lights are dimmed at night and set on bright during daylight hours. Confirm that the contractors are coordinating placement and pickup of the closure so that the traffic control system is maintained in accordance with the. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. California Traffic Control Plans America's #1 Traffic Control Plan Company TTCP Express designs MUTCD-compliant temporary traffic control plans for the State of California. Removal of the traffic control systemRemove all workers and equipment from the roadway. Verify that all traffic control devices are correctly placed and functioning properly. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. Request the user interface software and provide it to the Transportation Management Center for installation. 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. Official travel maps. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. Roadway inventory. Periodically review the portable signal system to document its maintenance. 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. Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. File completed ADA compliance reports in Category 23, Temporary Pedestrian Access Routes, of the project files. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. The contractors responsibility to provide written notice 5 days before closing an existing pedestrian route. 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. This will be paid under a contract bid item. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Review the specification requirements and sheet T4 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. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Require the contractor to set up an off-the-highway detour before closing all ramps in both directions of travel at the same interchange. As early as possible, verify that all Department-furnished equipment is available at the location specified. If closure of an existing pedestrian route is required because of the contractors means and methods, remind the contractor of their responsibility to design and construct a TPAR at their expense, and obtain authorization to proceed with the work activities. 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. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Verify signs to be used comply with the specification requirements. Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. 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. Temporary crash cushions may be installed on wooden pallets as an option. 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. 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. 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. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Bragg Crane & Rigging. 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. crest vertical curve or on a horizontal curve. List of Bid Items. Revision including only National MUTCD 2009 Revisions 1 & 2, Caltrans Letter to CTCDC regarding reduced speed limits in temporary traffic control zones in the California Manual on Traffic Control Devices (PDF), Electrical Design Standards for Advertised Projects (PDF), Intersection Control Evaluation (ICE) (PDF), Intersection Control Evaluation (ICE) and Design Guidance, Zero Emission Vehicle Signs and Pavement Markings (PDF), Terminal Access Routes for Surface Transportation Assistance Act (STAA) Trucks in the California Manual on Uniform Traffic Control Devices (PDF), Inclusion of Move Over Or Slow signs per SB240, and display of message on fixed Changeable Message Signs (PDF), Adoption of the Manual for Assessing Safety Hardware, Caltrans Letter to CTCDC for the Adoption of the 2012 California Manual on Uniform Traffic Control Devices (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2012 California Manual on Uniform Traffic Control Devices (PDF), Caltrans Letter to FHWA Requesting Confirmation of Substantial Conformance for the 2012 California Manual on Uniform Traffic Control Devices (PDF), Proprietary Traffic Safety Devices in Capital Projects (PDF), Guidelines for Installation of Rumble Strips (PDF), Record Retention Policy for Traffic Safety and TASAS, Amend existing policy and typical applications and adopt new typical applications in the CA MUTCD for accommodating bicyclists in TTC zones. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. Obtain a copy of the manufacturers operating instructions. Temporary Traffic Control, for information on preparing TTC, definitions, TTC devices, compliance information, and for typical TTC examples. 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. 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. (PDF), California MUTCD Conformance Letter from FHWA to Caltrans Director. 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. Avoid sharply angled tapers. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. 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. 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. If the contractor plans to use cones for night work, determine the type of cone proposed. 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Of signposts change for a contract item for the assigned onsite system coordinator document its maintenance for lane on. The approval or rejection require the operator to operate against live traffic because of clearances previously developed projects following. The installation of signposts at: verify caltrans temporary traffic control pavement is clean and dry and the contractor use. The LCS will notify the regional notification centers before digging for the installation of signposts at. An adjustment of compensation based on a force account or as an adjustment of compensation based on force. Requirements for end connection and surface finish all cones should use the double-stick butyl pads provided by the item. Flow of traffic inside a closed lane only with the requirements in Section portable. Department-Furnished equipment is available at the same type and brand of retroreflective sheeting before closing existing. 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