Review the Public Safety section in the contract. Temporary Traffic Control, for information on preparing TTC, definitions, TTC devices, compliance information, and for typical TTC examples. 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. Verify that the contractor installs, relocates, covers, and removes signs as required. Cars on Highway 202 heading toward Cummings Valley wait at a temporary signal light on Friday, Jan. 13. Category 1 devices include traffic cones, plastic traffic drums, portable delineators, and channelizers. (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 that all traffic control devices are correctly placed and functioning properly. Require the contractor to set up an off-the-highway detour before closing all ramps in both directions of travel at the same interchange. Inspect all traffic control devices to verify conformity with the specifications. Obtain a sample of the type of portable delineator to be used on the project. Know before you go : National Weather Service - Caltrans Social Media - Road Information or call 1-800-427-7623 - QuickMap Real-time Travel Information About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate Home Travel Work with Caltrans Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Check the installation and maintenance of Type P marker panel according to sheet A81C of the StandardPlans. Verify that the line of sight visibility in the field meets sight distance standards. California - Caltrans Approved Traffic Control Technician Class (CATCTC) COURSE DESCRIPTION This one-day (8-hour) Traffic Control Technician Class has been reviewed and approved by Caltrans for those who will be install and manage temporary traffic control for work zones on state highways. 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. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. Do not allow the application of temporary pavement delineation over existing pavement delineation. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. Confirm the contractor maintains barricades in good condition and keeps the reflective surfaces clean. Traffic count maps. Keep the projects completion dates current in the LCS. A minimum 1500' of sight distance shall 4. Several feet of snow are possible in higher elevations of the Cascades and Sierra. 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. 13. Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. Do not use the contract item for Type K temporary railing to pay for temporary railing that is placed to fulfill the requirements of the Public Safety section. 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. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. Verify the contractor conducts a meeting with all involved parties to discuss the operation of the impact attenuator vehicle. To successfully implement this Caltrans will work closely with the California Highway The resident engineer may accept use of contractor-proposed devices on the Authorized Material List for Highway Safety Features. 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. Remember that the motorist has no knowledge of the traffic control plan and is entirely dependent on the system for warning and guidance. Retroreflective sheeting on channelizers. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Be prepared, pack your patience, and if you must travel, go safely. (PDF), California MUTCD Conformance Letter from FHWA to Caltrans Director. 3. 13 A reduction of more than 10 mph in the speed limit should be used only when required by restrictive features Home Programs Official travel maps. Portable delineators are paid for as part of the contract item for the traffic control system. Do not pay the contractor for providing the TPAR. Chapter 4: Construction Details, Section 12: Temporary Traffic Control. Calculate the adjustment on a force account basis. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Review sheet T3B of the Standard Plans for staking requirements. 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. 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. Length of closureAvoid long closures with no evidence of activity. 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. If you authorize the devices for use, record the authorization in the daily reports. Obtain a weekly temporary automated end of queue warning system operations report. Caltrans expects to begin paving and installing a new guardrail to wrap up the project during the week of Jan. 16, weather permitting. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. As early as possible, verify that all Department-furnished equipment is available at the location specified. 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. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, Implementation of Six-Inch Wide Traffic Lines and Discontinuing Use of Non-Reflective Raised Pavement Markers Order repainting when needed. Review Section 81-3, Pavement Markers, of the Standard Specifications. 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. Flash flooding may occur, especially near recent burn scars. Remind the contractor of the requirement to complete the LCS web-based training. Use Form CEM-2302, Temporary Pedestrian Access Route Weekly Inspection Report, to document that TPARs are maintained in compliance during the course of work. Verify temporary or permanent pavement delineation is in place before opening the traveled way to traffic. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Construction signs should be covered or removed whenever they no longer serve a purpose. Verify that construction area signs are placed outside the traveled way, do not block or protrude more than 4 inches into bicycle and pedestrian routes, and comply with Americans with Disabilities Act requirements. If the screen blocks motorist visibility, order its removal and consult with the district traffic engineer concerning alternatives. 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. 2019 . Request the guidelines from Construction headquarters. If automated flagger assistance devices (AFAD) bid item is not shown on the bid item list, providing AFAD is change order work. Verify portable radar speed feedback sign systems comply with the requirements in Section 12-3.37 Portable Radar Speed Feedback Sign Systems of the Standard Specifications. Record inspection dates and conditions observed in the project records. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. C-31 Construction Zone Traffic Control Contractor Exam - California.USTradeTest.com - Thompson Learning Only a phone call away. Publication California Temporary Traffic Control Handbook Abstract: This Handbook is coordinated and prepared by the California Temporary Traffic Control Handbook Committee. 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. Verify visibility and legibility requirements. 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. 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. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. The LCS will send the contractors employees a unique password by email after the accounts are created. 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. Count the plastic traffic drums for payment as they are placed in the locations shown on the plans. The covers should also present a workmanlike appearance. Request a certificate of compliance for Type K temporary railing. For continuous construction work zone speed limit reduction, verify that advisory warning signs are posted to alert motorist of the roadway condition as specified and as shown on the standard plans. VDOT defines Type B projects as those with a moderate level . (Updated 1-24-11) (PDF), FHWA Letter regarding Federal standards for Street Name signs and deadlines for compliance (PDF), INFORMATION: FHWA Official Interpretation - Manual on Uniform Traffic Control Devices (PDF), Issues in Implementing the new MUTCD 2009, Inclusion of new regulatory signs for NO IDLING (R61(CA) and R62(CA)) signs in the California MUTCD. This will be paid under a contract bid item. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. Moderate to heavy precipitation and heavy mountain snow through the weekend. 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. 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. Do not allow the use of commercial pallets that exceed the maximum height. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. 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. 14. For all project work, the lump sum payment for the traffic control system includes payment for all labor, equipment, and materials to install, maintain, and remove the traffic control system as shown on the plans or Standard Plans. Prohibit messages that do not convey real-time information to the motorist. Review the specification requirements and sheet T4 of the Standard Plans. . The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. 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. Place all remaining signs and devices in sequence through the work area. 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. 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 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. Obtain self-certification using Form TR-0030, "Work Zone Category 1 Temporary Traffic Control Device Certificate of Crashworthiness," from the contractor. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. 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. 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. Check that all crash cushion modules are filled with the proper weight of sand. Process change orders for bid items that require traffic control that are not caused by an ordered change for a contract item or items. Traffic Signal Design Guidelines (MPP 521) 1.2. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. control services, striping, k-rail, and equipment installation and rental for . This will speed the placing of closures and allow for a more consistent taper alignment. Obtain a copy of the manufacturers operating instructions. If a discrepancy occurs between the contract plans and specifications and the California MUTCD, the plans and specifications govern. Request a certificate of compliance for each portable changeable message sign. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. 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. Verify removal of any temporary delineation that conflicts with any subsequent or new traffic pattern for the area. Temporary crash cushions may be installed on wooden pallets as an option. Contact Safety Programs 2022 Caltrans Safety Program Accomplishments (PDF) 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. 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. PHONE: (916) 654-2852 INTERNET: www.dot.ca.gov 2018 Standard Specifications. Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. Verify that portable delineators meet the dimension requirements. Review Section 84-2.03, Construction, of the. 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. Check Type 3 barricades, used as sign supports, for label with FHWA acceptance letter number showing they have been crash tested as a single unit with a sign panel of the size and type used on the project. Verify staking of railing according to sheet T3B 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. Chapter 6C - Temporary Traffic Control Elements November 7, 2014 Part 6 - Temporary Traffic Control Page 1022 should be designed so that vehicles can travel through the TTC zone with a speed limit reduction of no more than 10 mph. Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. In SR99 north of McKinley Avenue and south of First Street. 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. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. If the contractor plans to use cones for night work, determine the type of cone proposed.

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