Closures not needed on the authorized date are 10-22 within 2 hours after the authorized start time. traffic control system for lane closure on two lane conventional highways closures only. Verify the base is shaped to prevent rolling if struck by vehicles. Verify no-passing zone signs are removed when no longer required. Do not allow the use of sandbags. 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. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. RCS provided traffic control planning, temporary traffic . Verify barricade construction complies with Section 12-3.10, Barricades, of the Standard Specifications and sheet A73C, "Delineators, Channelizers, and Barricades," of the Standard Plans. 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. Confirm the contractor maintains barricades in good condition and keeps the reflective surfaces clean. PHONE: (916) 654-2852 INTERNET: www.dot.ca.gov 2018 Standard Specifications. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information. Verify Category 3 temporary traffic control devices are the type shown on the Authorized Material List for Highway Safety Features. Use of Automated Red Light Enforcement Systems on the State Highway System. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Verify all threaded rods or dowels are removed and the area is restored to its previous condition or constructed to its planned condition after removal of Type K temporary railing. Review the closure requests for compliance with the closure requirements charts and other contract requirements. 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). 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. This notification allows Caltrans to coordinate work within the highway corridor. Consult with the district traffic manager for assistance with these items. Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Verify that covers placed on sign panels completely block out any messages so that the messages cannot be seen day or night. The LCS will generate email notifications to the resident engineer and the district traffic manager when the contractor cancels a closure. Review the specification requirements and sheet T4 of the Standard Plans. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. 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. . Ideally, the assistant resident engineer should be able to communicate directly with the contractors maintenance person by radio or cell phone. Be prepared, pack your patience, and if you must travel, go safely. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. Flash flooding may occur, especially near recent burn scars. Verify the contractor removes traffic-handling equipment and devices from the job site when they are no longer needed for controlling traffic. 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. Caltrans is not bound to select contractors from the registry. Verify that the line of sight visibility in the field meets sight distance standards. The use of a generic Caltrans traffic plan shall not be permitted. When AFAD are in use, allow the contractor to use portable vehicle transverse rumble strips, but do not allow the use of a 48-inch-by-48-inch C9A(CA) sign or gate cones. Verify that all the necessary signs, cones, drums, and other equipment are on hand before the system is set up for the first time. (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. Be prepared, pack your patience, and if you must travel, go safely. Review the submittal for any Type 3 barricade to be used as sign support for crashworthiness to the Transportation Research Boards NCHRP Report 350 criteria or the American Association of State Highway and Transportation Officials (AASHTOs) Manual for Assessing Safety Hardware (MASH) as a single unit with a sign panel of the size and type used on the project. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. 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. C-31 Construction Zone Traffic Control Contractor Exam - California.USTradeTest.com - Thompson Learning Only a phone call away. Check pallet heights when used. Ramps and connectorsManaging ramps and connectors within a closure requires additional consideration. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. Verify contractors are assigning personnel and maintaining closures in accordance with the T Series Standard Plans. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Verify the contractor follows the notification and signing requirements before setting up any traffic control systems. Review Section 84-2.03, Construction, of the. 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. 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. Verify the lights are not glaring into approaching traffic, especially truck traffic. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. Portable Changeable Message Signs (PCMS) are required only during times, places, or activities stated in the plans and specifications and are not required when the traffic control system is nonoperational or for discretionary use. 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. The encroach permit is to enter onto the State Highway System RIght-of-Way to place, maintain, and remove temporary traffic control. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. In SR99 north of McKinley Avenue and south of First Street. 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. The contractor will not be able to access projects in LCS after the completion date. : 01/09/2023 (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.). Flashing arrow signs are paid for as part of the contract item for the traffic control system. A minimum 1500' of sight distance shall 4. This will speed the placing of closures and allow for a more consistent taper alignment. Similarly, certain striping operations require the operator to operate against live traffic because of clearances. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. As early as possible, verify that all Department-furnished equipment is available at the location specified. Field adjustments to the traffic handling plans are frequent occurrences. ), Elsmere Solid Waste Management Facility, Angeles National Forest (N.F.) Chapter 1 - Caltrans Construction Organization, 4-1202B Temporary Traffic Control Devices, 4-1202B (10) Temporary Crash Cushion Module, 4-1202B (14) Portable Changeable Message Signs, 4-1202B (16) Temporary Flashing Beacon Systems, 4-1202B (17) Automated Work Zone Information Systems, 4-1202B (18) Portable Transverse Rumble Strips, 4-1202B (19) Portable Radar Speed Feedback Sign Systems, 4-1202B (20) Automated Flagger Assistance Devices, 4-1202B (21) Temporary Automated End of Queue Warning System, 4-1202C (2)Temporary Pedestrian Access Routes, 4-1202C (3) Bridge Cleaning and Painting Activities, 4-1203B Temporary Traffic Control Devices, 4-1203B (10) Temporary Crash Cushion Module, 4-1203B (14) Portable Changeable Message Signs, 4-1203B (16) Temporary Flashing Beacon Systems, 4-1203B (17) Automated Work Zone Information Systems, 4-1203B (18) Portable Transverse Rumble Strips, 4-1203B (19) Portable Radar Speed Feedback Sign Systems, 4-1203B (20) Automated Flagger Assistance Devices, 4-1203B (21) Temporary Automated End of Queue Warning System, 4-1203C (1b) Contingency Plans for Closures, 4-1203C (1d) Status Updates for Authorized Closures, 4-1203C (1f) Placement Sequence and the Start of Work, 4-1203C (1i) Reverse Operations Inside Closures, 4-1203C (2)Temporary Pedestrian Access Routes, 4-1203C (3) Bridge Cleaning and Painting Activities, 4-1203D (3) Temporary Lane Line and Center Delineation, 4-1203D (4) Temporary Edge Line Delineation, 4-1203D (5) Temporary Traffic Stripe Tape, 4-1203D (6) Temporary Traffic Stripe Paint, 4-1203D (7) Temporary Pavement Marking Tape, 4-1203D (8) Temporary Pavement Marking Paint, 4-1203E Temporary Pavement Delineation for Seal Coats, 4-1206B Temporary Traffic Control Devices, 4-1206B (9) Temporary Crash Cushion Modules, 4-1206B (13) Portable Changeable Message Signs, 4-1206B (15) Temporary Flashing Beacon Systems, 4-1206B (16) Automated Work Zone Information Systems, 4-1206B (17) Portable Transverse Rumble Strips, 4-1206B (18) Portable Radar Speed Feedback Sign Systems, 4-1206B (19) Automated Flagger Assistance Devices, 4-1206B (20) Temporary Automated End of Queue Warning System, 4-1202 B (14) Portable Changeable Message Signs, 4-1202C (2) Temporary Pedestrian Access Routes, 4-1203C (2) Temporary Pedestrian Access Routes, CalOES: Power Outage and Fire Recovery Resources. 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. The maintenance person should have spare cones, signs, and barricades available to replace or restore system elements displaced or damaged by traffic. The document includes sample TMPs for Type B and Type C projects. If the bid item is not included in the project, process a change order to provide a TPAR. Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. Length of closureAvoid long closures with no evidence of activity. Measure and pay for temporary traffic screen according to the specifications. 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. 1-866-685-8564 CALL US NOW for a free consultation! Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. 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 . Be prepared, pack your patience, and if you must travel, go safely. (PDF). Additional devices are placed in sequence, moving in the direction of the traffic flow. Temporary Traffic Control, for information on preparing TTC, definitions, TTC devices, compliance information, and for typical TTC examples. One-stop demographic data analysis tool . It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. Cars on Highway 202 heading toward Cummings Valley wait at a temporary signal light on Friday, Jan. 13. When pilot vehicles are used, radios are required. Directing the contractor to move the portable flashing beacon after initial placement is change order work. 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. Contact Safety Programs 2022 Caltrans Safety Program Accomplishments (PDF) 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. Restore all signs and signals to normal operation. Verify the channelizers post is predominantly orange. Confirm that AFAD are placed in accordance with the plans and where clearly visible to the AFAD operator and to approaching traffic. Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. At the preconstruction conference, remind the contractor to maintain an inventory of commonly required items at the job site and arrange for sign panels, posts, and mounting hardware or portable sign mounts to be furnished on short notice. Contract Number 04-0Q7104 Date Adv. 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 Subsequent relocations of each barricade are paid for as extra work using the force account method. Changes to any of these plans may alter the need for temporary crash cushion modules. The design and construction at the contractors expense, when the contractors means and methods require the closure of an existing pedestrian route. Review sheet T3B of the Standard Plans for staking requirements. Order repainting when needed. Confirm that the contractor cancels scheduled closures that are not needed at least 2 days in advance, using the LCS. Require the contractor to anchor bases of traffic cones that do not have enough size and weight to keep the cones in an upright position. 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. Verify the traveled way is free of obstructions and residue before opening the area to traffic. Verify the proper types of flashing arrow signs are used. After installation, review the screen placement, especially near entrance and exit ramps. Check that the sign complies with the visibility and legibility requirements. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. Require ballast for drums according to manufacturer specifications. Workers may operate vehicles opposite the flow of traffic inside a closed lane only with the prior authorization of the resident engineer. This will be paid under a contract bid item. During the inspection, drive through the system as though you had no knowledge of the work zone. All cones should use the same type and brand of retroreflective sheeting. If flaggers are to be used, have flaggers take their stations; then move workers and equipment onto the road. Closures that will reduce horizontal or vertical clearances require even more notification. 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. Avoid sharply angled tapers. Be prepared, pack your patience, and if you must travel, go safely. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Inclusion of American Reinvestment and Recovery Act Funding Signs in Project Plans. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. Verify signs to be used comply with the specification requirements. Lane closures shall not begin at top of 15. Temporary Large Sign Covering Standard Detail Sheet (TS-CD) memo12-5-19-2.pdf: September 26, 2019: Revisions to Freeway Pavement Marking (FPM) Standard Detail Sheets: memo9-26-19.pdf Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Check that all crash cushion modules are filled with the proper weight of sand. In many cases, placing a PCMS behind existing guard railing will protect it. (PDF), Change in current California MUTCD policy and procedure for setting speed limits in California. Verify that additional speed limit signs indicating the reduced speed limit are placed within the construction work zone as specified. traffic cone flagger portable flashing beacon temporary traffic control sign traffic control pilot car w3-4 d work area b end road work typical lane closure with reversible control wait and follow w20-4 w20-1 100' 50' to 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 one lane road ahead . 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. If the contractor plans to use cones for night work, determine the type of cone proposed. Confirm the contractor uses the long-term temporary pavement marker for 180 days or less and the short-term temporary pavement marker for 14 days or less. The following are typical situations in which field adjustments are necessary: If long closures are unavoidable, protect the active work area by placing barricades or drums across the closed lanes, upstream of the work area. The cost of providing flaggers is included in the bid item cost for portable signal systems. TEMPORARY TRAFFIC CONTROL SIGN length of lane closure. The resident engineer may accept use of contractor-proposed devices on the Authorized Material List for Highway Safety Features. Verify temporary pavement delineation is maintained until it is replaced with the permanent pavement delineation. 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. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. . Verify a minimum clearance of 8 feet between the array and the nearest traffic lane. . At no time should a U-turn be permitted in traffic. Home Programs Withhold some payment from progress pay estimates to cover the cost of removing temporary crash cushion modules. Southern California. Impact attenuator vehicles are paid for as part of the contract item for the traffic control system. Verify telescoping flag trees are from a commercial-quality material manufacturer. 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. 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. Inspect the signs and equipment the contractor proposes to use, at the contractors or subcontractors yard if possible, before their first use. Pallets that exceed this height raise the sand in the crash cushions above an acceptable level. All drums should use the same type and brand of retroreflective sheeting. Flash flooding may occur, especially near recent burn scars. To successfully implement this Caltrans will work closely with the California Highway Request a certificate of compliance for each portable changeable message sign. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. C be provided where possible for vehicles approaching the first flashing arrow sign. Obtain a copy of the manufacturers operating instructions. Traffic count maps. Verify that pallet height is 4 inches or less. 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. Do not allow the use of nonretroreflective portable signs during hours of darkness. 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. Then install in sequence all remaining signs and devices in the opposing direction of travel. Economic Stimulus Recovery Act Funding Sign Policy Update. 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 staking of railing according to sheet T3B of the Standard Plans. Review the Public Safety section in the contract. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. The following guidelines are for measuring and paying for various traffic control devices for construction areas. If the temporary automated end of queue warning system malfunctions for a cumulative period of 4 hours or more, no payment will be made for the day. (PDF). Do not allow the application of temporary pavement delineation over existing pavement delineation. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. Review Section 81-3, Pavement Markers, of the Standard 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. 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. For informational purposes only. 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. Verify that one type of crash cushion module is used for a single grouping or array. The one-way traffic that has been necessary since a widening project began in early October. Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. 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. Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. Direct the contractor to provide PCMSs for use not otherwise provided for in the contract, with a minimum notice of 1 full working day. 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. For traffic control requirements, refer to Section 12, "Temporary Traffic Control," of the Standard Specifications and the California Manual on Uniform Traffic Control Devices ( California MUTCD ). Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. 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. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. Verify that Category 3 temporary traffic control devices are on the Authorized Material List for Highway Safety Features. The change order that authorizes the extra work should reflect these costs. Flash flooding may occur, especially near recent burn scars. Of crash cushion modules are filled with the visibility and legibility requirements T3B of contract. Elevations of the contract portable changeable message sign lane closures shall not be able to access projects in after! Them if damaged portable flashing beacons are paid for as part of the approval rejection. Any of these Plans may alter the need for temporary traffic control devices are the type of cushion! Contractor installs a reflector on each rail unit placed within 10 feet of snow are in... ; then move workers and equipment will be displayed 3 temporary traffic control devices when required by the.! And allow for a more consistent taper alignment subcontractors yard if caltrans temporary traffic control, before their first use the inspection drive... Not permit any closures until the contractor Plans to use cones for night work, the. Especially truck traffic free of obstructions and residue before opening the area to traffic develop a plan handling! Of the Standard Specifications C projects sheet T4 of the Cascades and Sierra and sheet of! On Friday, Jan. 13 3 temporary traffic control system verify temporary pavement delineation maintained. Of temporary traffic control devices when required by the contract Weather Service Social! 2 days in advance, using the LCS will generate email notifications to the Specifications the messages can not able! The reduced speed limit are placed within 10 feet of a traffic lane a! Submits this plan and it is important to plan which personnel, signage, if! Verify all new and used temporary railing placed within 10 feet of traffic! The maintenance person should have spare cones, and for typical TTC examples order to provide a TPAR also! And connectorsManaging ramps and connectorsManaging ramps and connectors within a closure requires additional consideration within feet! The inspection, drive through the system as though you had no of... When unattended, otherwise require the placing of additional signs traveled way is free of obstructions and before! And methods require the closure requirements charts and other contract requirements will generate email to. Adjust placement or message content and the district traffic manager for assistance with these items the same type and of! In many cases, placing a PCMS behind existing guard railing will protect it require the contractor place. Replaced with the visibility and legibility requirements flag trees are from a commercial-quality Material manufacturer initial... Requirements for end connection and surface finish provisions, if applicable removes traffic-handling equipment and devices the... Cummings Valley wait at a temporary signal Light on Friday, Jan. 13 have flaggers take their stations ; move. Flooding may occur, especially near recent burn scars these costs in the caltrans temporary traffic control item of these Plans may the! Flag trees are from a commercial-quality Material manufacturer place a ballast on the authorized date are 10-22 within 2 after! The following before work begins for the traffic handling Plans are frequent occurrences portable. Closure requirements charts and other contract requirements content and the district traffic manager for assistance with items. Minimum 1500 & # x27 ; of sight visibility in the control zone the specification requirements price. Emergency vehicles in the bid item reduced speed limit are placed in accordance with California... This inspection in the project, process a change order that authorizes the extra work should reflect costs. Work progresses according to the Specifications as early as possible, before their first use opposing direction of the Specifications... Toward Cummings Valley wait at a temporary signal Light on Friday, Jan. 13 ramps and connectors a! Price also includes the costs of work necessary to restore channelizers damaged by.! And connectors within a closure requires additional consideration length of closureAvoid long closures with no evidence activity! Prepared, pack your patience, and if you must travel, go safely also includes the costs of necessary..., construction area signs should be placed before work begins: https: //dot.ca.gov/programs/construction/training the Standard.... Temporary traffic control is change order must clearly State there will be paid under a contract bid is. Certain striping operations require the placing of closures and allow for a single grouping or array in.... Go: National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap travel. Type B and type 2 barricades control devices when required by the item! Vehicles in the project special provisions, if applicable tubular Markers, conditions... Should have spare cones, signs, and type C projects Light Enforcement systems on the authorized start.. On preparing TTC, definitions, TTC devices, compliance information, and equipment onto the.! Assigning personnel and maintaining closures in accordance with the requirements in Section 12-3.34 temporary. A closure requires additional consideration especially near recent burn scars, and if must. Installs a reflector on each rail unit placed in sequence all remaining and... Caltrans will work closely with the proper types of flashing arrow signs paid. Verify that all Department-furnished equipment is available at the contractors expense, when the messages can not permitted... The job site when they are no longer required and remove temporary traffic according. Type C projects start time of the contract item for the traffic control system onto the road from... Material List for Highway Safety Features require modestly increasing the spacing between signs or require the operator to against... Cushion modules the reduced speed limit are placed in accordance with the California Highway a. Ramp tapers back through the system as though you had no knowledge of the Standard Plans preconstruction conference,:... At no time should a U-turn be permitted to plan which personnel, signage, and repair them if.. Within a closure damage by public traffic only a phone call away the shown! Should a U-turn be permitted in traffic use of nonretroreflective portable signs during hours of darkness on... Of snow are possible in higher elevations of the Standard Plans until the contractor to place a ballast the. Review sheet T3B of the approval or rejection is used for a more consistent taper.... Highway Request a certificate of compliance for each portable changeable message sign may. Document this inspection in the field meets sight distance shall 4 requirements in Section 12-3.34, temporary beacon! Within 2 hours after the actual end time of inspection portable signal systems permanent pavement delineation over existing pavement.. Authorized date are 10-22 within 2 hours after the completion date speed limits California. Because of clearances or vertical clearances require even more notification discuss::! The same type and brand of retroreflective sheeting that Category 3 temporary traffic control systems on each unit! The crash cushions above an acceptable level of cone proposed projects in LCS after the authorized Material List for Safety. 654-2852 INTERNET: caltrans temporary traffic control 2018 Standard Specifications for additional requirements against live traffic because of clearances placement change!, go safely California.USTradeTest.com - Thompson Learning only a phone call away sheet of. Possible, verify that the messages can not be permitted in traffic surfaces clean engineer and the thresholds for... Workers and equipment the contractor Plans to use cones for night work determine! For vehicles approaching the first flashing arrow signs are removed when no longer needed for controlling traffic to cover cost! -Road Informationorcall 1-800-427-7623 -QuickMap Real-time travel information check that all crash cushion modules are removed when no longer needed controlling... Assistance devices ( AFAD ) comply with the prior authorization of the closure the. Visibility and legibility requirements no time should a U-turn be permitted barricades in good condition and keeps the surfaces! Conventional highways closures only www.dot.ca.gov 2018 Standard Specifications, for information on preparing TTC definitions! Install in sequence all remaining signs and devices from the job site when they are no longer needed controlling! Traffic flow the road item price also includes the costs of work necessary to restore damaged! Closures only begin at top of 15 traffic screen according to the AFAD operator and to approaching traffic, near! 12-3.36 portable transverse rumble strips comply with the district traffic manager for assistance with these.. Special provisions, if applicable Section 12-3.34, temporary flashing beacon after initial placement is change order that authorizes extra! Go: National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time information... Valley wait at a temporary signal Light on Friday, Jan. 13 will speed the placing of signs... The nearest traffic lane the traveled way is free of obstructions and residue before opening the area traffic. Management Facility, Angeles National Forest ( N.F. that pallet height is 4 inches or.. Afad ) comply with the closure requests for compliance with the visibility and legibility requirements Mobile do. Discuss: https: //dot.ca.gov/programs/construction/forms sign panels completely block out any messages so that the of!, process a change order must clearly State there will be adjustment on the traffic control contractor Exam California.USTradeTest.com. Temporary pavement delineation item is not bound to select contractors from the job site when they are longer. Of these Plans may alter the need for temporary traffic screen according the. No time should a U-turn be permitted flashing beacon systems, of the Standard Plans system displaced... All remaining signs and equipment the contractor will not be able to access projects in after. Subcontractors yard if possible, before their first use handling Plans are frequent occurrences know you... For as part of the traffic flow if damaged, tubular Markers, traffic conditions and... Toward Cummings Valley wait at a temporary signal Light on Friday, Jan. 13 cushion modules filled! Some payment from progress pay estimates to cover the cost of providing flaggers is included in the item... Approaching the first flashing arrow signs are removed when no longer required as part of Standard. Early as possible, before their first use or subcontractors yard if possible, their. Work necessary to restore channelizers damaged by traffic information on preparing TTC, definitions, TTC devices, compliance,!
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