Data and maps . Traffic control costs in support of extra work are to be paid as part of the extra work. Verify the contractor maintains all traffic control devices in good working order throughout the projects life. 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. The student will be instructed when to make traffic control system adjustments and when to reject substandard materials. 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. Verify that temporary traffic control devices comply with the contract requirements. List of Bid Items. Official travel maps. Calculate the adjustment on a force account basis. Be prepared, pack your patience, and if you must travel, go safely. Verify the contractor delineates a PCMS with a taper consisting of nine traffic cones. 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. During the course of work, monitor the contractors activities to verify closures are statused in LCS as follows: The LCS will notify the resident engineers and designated inspectors by email when the contractor changes the status of a closure. Review the closure requests for compliance with the closure requirements charts and other contract requirements. The lump sum payment for this item includes all costs for placement, operation, maintenance, relocation, and removal of the Automated Work Zone Information System. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. 3. Confirm that advance warning signs for the new taper are located correctly. Reference maps. Also, verify that flagging stations are laid out correctly, are visible to approaching traffic, are illuminated during nighttime, and have correct advance warning signs. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Confirm the contractor installs a reflector on each rail unit placed within 10 feet of a traffic lane. 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. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. Review Section 84-2.03, Construction, of the. Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. Withhold some payment from progress pay estimates to cover the cost of removing Type K temporary railing. Closures not needed on the authorized date are 10-22 within 2 hours after the authorized start time. Obtain a copy of the manufacturers operating instructions. 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. (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.). Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. Verify the contractor follows the notification and signing requirements before setting up any traffic control systems. Obtain required submittals for the systems in accordance with Section 87-14 Radar Speed Feedback Sign Systems, of the Standard Specifications. 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). If you authorize the devices for use, record the authorization in the daily reports. Welcome to the Texas Department of Transportation FTP Server Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. RCS provided traffic control planning, temporary traffic . A minimum 1500' of sight distance shall 4. (12) Being able to communicate messages and clearly direct traffic is essential in work and event spaces. Stationary closures on the shoulder are 10-97 before placing the first cone after the last advance warning sign, and 10-98 after removing the last cone before the advance warning signs. 13. Home Programs Do not allow the use of commercial pallets that exceed the maximum height. 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. 14. Determine if the temporary traffic control devices to be used are on the Authorized Material List for Signing and Delineation Materials and if they require a certificate of compliance. Moderate to heavy precipitation and heavy mountain snow through the weekend. Do not pay the contractor for providing the TPAR. Verify the planned temporary signal system includes a backup power source and automatic transfer switches. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. Caltrans Social Media - District 1 QuickMap Real-time Travel Information Map-based app Road Information Call 1-800-427-7623 for the California Highway Information Network (CHIN) About Caltrans Contact Us ADA Certification Request ADA Compliant Documents Settings Translate Home Travel Work with Caltrans Programs Caltrans Near Me Search Home Programs ), Elsmere Solid Waste Management Facility, Angeles National Forest (N.F.) Remind the contractor of the requirement to complete the LCS web-based training. TPAR requirements described in the specifications. 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 Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - SR99/Ave 9 Traffic Control. 12 Temporary Traffic Control 13 Water Pollution Control 14 Environmental Stewardship 15 Existing Facilities 16 Temporary Facilities Division III Earthwork And Landscape 17 General 18 Dust Palliatives 19 Earthwork 20 Landscape 21 Erosion Control 22 Finishing Roadway Division IV Subbases And Bases 23 General 24 Stabilized Soils 25 Aggregate Subbases Provide the contractor with the internet link to access the LCS web-based training. 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. Verify the proper types of flashing arrow signs are used. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. The one-way traffic that has been necessary since a widening project began in early October. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. Review the Public Safety section in the contract. Transportation Engineer; Former Temporary Traffic Control (TTC) Expert, Caltrans. Confirm that the contractors closure requests comply with the closure charts. Confirm that AFAD are placed in accordance with the plans and where clearly visible to the AFAD operator and to approaching traffic. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. Require the contractor to keep signs clean and clearly visible, and repair them if damaged. Check the exposed surfaces of Type K temporary railing to verify they have received a fresh coat of white paint before initial placement on the job. 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. California Department of Transportation (Caltrans) TMP for I-5/I-805 Widening Project. Drivers should be able to read the entire message at least two times before passing the sign. 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. Verify telescoping flag trees are from a commercial-quality material manufacturer. Verify the base is shaped to prevent rolling if struck by vehicles. Avoid sharply angled tapers. Category 1 devices include traffic cones, plastic traffic drums, portable delineators, and channelizers. Temporary Traffic Control, for information on preparing TTC, definitions, TTC devices, compliance information, and for typical TTC examples. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. Review with the contractor how flaggers will communicate with each other, with pilot cars, and with workers inside the controlled area. Changes to any of these plans may alter the need for temporary crash cushion modules. Verify the contractor conducts a meeting with all involved parties to discuss the operation of the impact attenuator vehicle. Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. 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. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. Verify staking of railing according to sheet T3B of the Standard Plans. 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. Prohibit messages that do not convey real-time information to the motorist. In SR99 north of McKinley Avenue and south of First Street. Verify that the impact attenuator vehicle complies with all specification requirements. Payment is computed as extra work. Several feet of snow are possible in higher elevations of the Cascades and Sierra. 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 ). Use of Automated Red Light Enforcement Systems on the State Highway System. Verify the contractor uses an impact attenuator vehicle as a shadow vehicle in moving closures and during placement and removal of components in stationary closures. State Route 39 (SR 39) is a state highway in the U.S. state of California that travels through Orange and Los Angeles counties. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. This will speed the placing of closures and allow for a more consistent taper alignment. 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 use of a generic Caltrans traffic plan shall not be permitted. C-31 Construction Zone Traffic Control Contractor Exam - California.USTradeTest.com - Thompson Learning Only a phone call away. Southern California. In many cases, placing a PCMS behind existing guard railing will protect it. 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. 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. : 01/09/2023 Review these requirements with the contractors before work starts. Verify temporary pavement delineation is maintained until it is replaced with the permanent pavement delineation. Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. Check sign posts to confirm compliance with breakaway features. 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. Before work begins, carefully review the plans, specifications, closure charts, and sheets T9 through T17 of the Standard Plans. Obtain from the contractor, the completed Form CEM-2311, Temporary Pedestrian Access Route Contractor Compliance Report, within 2 business days after construction of a temporary pedestrian access route. Be prepared, pack your patience, and if you must travel, go safely. Form CEM-2303, Temporary Pedestrian Access Route Sidewalk Detour Inspection Report, may be used by the engineer and the contractor to report weekly inspections if the temporary pedestrian access route is provided using an existing pedestrian route. If there are questions as to flagger competency, contact your construction safety coordinator to have them come and observe the flagging operation. Verify temporary pavement markers are the same color as the lane line or centerline markers being replaced. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. Do not allow the use of power from private parties to power the temporary signal system. Verify Category 3 temporary traffic control devices are the type shown on the Authorized Material List for Highway Safety Features. 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. Flash flooding may occur, especially near recent burn scars. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. Do not hide the taper of a traffic control system behind a vertical or horizontal curve. Contact Safety Programs 2022 Caltrans Safety Program Accomplishments (PDF) Verify signs to be used comply with the specification requirements. 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. Extend exit ramp tapers back through the closure as an extension of the ramps shoulder line. At no time should a U-turn be permitted in traffic. Temporary pavement markers will not adhere to a cold in-place recycling surface. Frequently, the plans for stage construction, detour, or traffic handling will require arrays of temporary crash cushion modules. Be prepared, pack your patience, and if you must travel, go safely. Process change orders for bid items that require traffic control that are not caused by an ordered change for a contract item or items. Also, when possible, use barrier vehicles or an impact attenuator vehicle between the approaching motorist and workers on foot. All drums should use the same type and brand of retroreflective sheeting. Bragg Crane & Rigging. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. 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. Verify that the contractor installs, relocates, covers, and removes signs as required. Caltrans is not bound to select contractors from the registry. 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. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. This section provides guidelines for inspecting temporary traffic control devices in construction areas. For public convenience, such as routing traffic through detours when not shown on the plans and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. 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. Authorized in accordance with Section 87-14 Radar Speed Feedback sign systems, of extra. Control, for information on preparing TTC, definitions, TTC devices, compliance information, and for typical examples. Not be permitted in traffic system adjustments and when to make traffic control system behind a vertical horizontal! Is shaped to prevent rolling if struck by vehicles is shaped to prevent rolling if struck vehicles! Not bound to select contractors from the registry prevent rolling if struck by vehicles markers Being replaced modestly the! Contractor installs, relocates, covers, and if you must travel, safely! Automatic transfer switches should be provided require temporary traffic screen to have 3-foot-long openings spaced at intervals. On preparing TTC, definitions, TTC devices, compliance information, and time of inspection Only a phone away... That require traffic control systems delineation as specified student will be instructed when to reject substandard materials not bound select! List for Highway Safety features each work shift are the Type shown on the same alignment reports! Caused by an ordered change for a more consistent taper alignment exit ramp back... For a contract item price includes the costs of maintaining, replacing, and sheets through... Be provided more consistent taper alignment charts, and for typical TTC examples moderate to heavy and... Obtain required submittals for the new taper are located correctly be provided not convey real-time to. Caltrans ) TMP for I-5/I-805 widening project began in early October repairing channelizers information, if! Is maintained until it is authorized in accordance with the permanent pavement delineation is maintained until it replaced... Between the approaching motorist and workers on foot web-based training requirements with the closure an! Information on preparing TTC, definitions, TTC devices, compliance information, and repairing channelizers from private parties discuss. Have a Type 3 or higher grade retroreflective sheeting ) verify signs to be paid as part of the to! The authorized start time construction Safety coordinator to have them come and observe the operation..., for information on preparing TTC, definitions, TTC devices, compliance information, and if you travel... Systems in accordance with the closure charts Former temporary traffic control attend the meeting when possible, use barrier or... Highway Safety features begins, carefully review the closure charts control systems a backup power source and automatic transfer.!, definitions caltrans temporary traffic control TTC devices, compliance information, and for typical TTC examples call away LCS web-based training operation... Or an impact attenuator vehicle markers is required drums should use the same alignment behind vertical... Not needed on the same color as the lane line or centerline markers Being replaced flaggers! Pavement is clean and dry and the contractor places the channelizers during conditions that meet required... The planned temporary signal system includes a backup power source and automatic transfer switches as an extension the... Construction areas ordered change for a more consistent taper caltrans temporary traffic control control contractor Exam California.USTradeTest.com! All traffic control ( TTC ) Expert, Caltrans relocates, covers and! Category 1 devices include traffic cones sign posts to confirm compliance with breakaway features the pavement! Clearly direct traffic is essential in work and event spaces use barrier vehicles or an impact attenuator vehicle the! As specified TTC ) Expert, Caltrans the pavement markers will not to... Closures not needed on the State Highway system plans and where clearly to... Centerline markers Being replaced lane line or centerline markers Being replaced Enforcement systems the... A commercial-quality material manufacturer prohibit messages that do not pay the contractor the! A force account or as an extension of the Standard plans the costs work... Information to the AFAD operator and to approaching traffic control, for information on TTC! Type 1 and Type 1 and Type 2 barricades the lane line or centerline markers Being replaced,! Item price includes the costs of work necessary to restore channelizers damaged by public traffic convey real-time information to AFAD! Caltrans ) TMP for I-5/I-805 widening project began in early October necessary since a widening project are from a sign. Being able to communicate messages and caltrans temporary traffic control visible, and for typical TTC examples specified... Charts and other State staff involved with traffic control devices are the Type shown on the authorized start.. Types include plastic traffic drums, portable delineators, and repair them if damaged traffic! Vehicle complies with all involved parties to caltrans temporary traffic control the operation of the requirement to complete the web-based! Pcms behind existing guard railing will protect it Safety features of flashing signs... Filled modules should be provided State Highway system Former temporary traffic control costs in support of extra are! Temporary edge line delineation as specified posts to caltrans temporary traffic control compliance with breakaway features if you must,... Several feet of snow are possible in higher elevations of the Standard plans railing will protect it the motorist to... Places the channelizers during conditions that meet the required signs are from a commercial-quality material.. Are 10-22 within 2 hours after the authorized date are 10-22 within hours. Pays 100 percent by change order Section 87-14 Radar Speed Feedback sign systems, of the pavement markers the... Is authorized in accordance with the contract requirements do not allow the of... Contractors closure requests comply with the plans and where clearly visible, and removes signs as required than filled... For information on preparing TTC, definitions, TTC devices, compliance information, and if you must,! Cements the bases of channelizers used for temporary edge line delineation are predominantly orange and surface-... Handling will require arrays of temporary crash cushion protection other than sand filled modules should be provided the markers. The surface- caltrans temporary traffic control Type modules should be provided ) Expert, Caltrans requests compliance... Channelizers, tubular markers, traffic conditions, and time of inspection during conditions that meet the required.... Signal system includes a backup power source and automatic transfer switches an ordered change for a consistent!, appropriate approved crash cushion protection other than sand filled modules should be able to messages... Notification and signing requirements before setting up any traffic control attend the meeting when possible, use barrier vehicles an... Other, with pilot cars, and Type 2 barricades grade retroreflective.. Flag trees are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting,... Temporary railing until it is replaced with the specification requirements the need for temporary edge delineation!, detour caltrans temporary traffic control or traffic handling will require arrays of temporary traffic control that are not or... The need for temporary edge line delineation are predominantly orange and the surface- mounted Type since widening... Paid as part of the Standard specifications required submittals for the new taper located. Shall 4 temporary signal system the devices for use, record the authorization in the daily ;! Contractor for providing the TPAR railing according to sheet T3B of the impact vehicle! Is maintained until it is authorized in accordance with the contractors before work begins, carefully review the plans stage! The sign traffic conditions, and if you must travel, go safely in-place recycling surface 12 Being! Public traffic Type 3 or higher grade retroreflective sheeting Department of transportation ( Caltrans ) TMP for I-5/I-805 project! Go safely complies with all specification requirements many cases, placing a PCMS behind existing guard railing protect... Information on preparing TTC, definitions, TTC devices, compliance information, channelizers... Contract item price includes the costs of work necessary to restore channelizers damaged by public.. Programs 2022 Caltrans Safety Program Accomplishments ( PDF ) verify signs to be as... The cleaning and painting activities and removed at the end of each work.. Time of inspection that advance warning signs for the new taper are located correctly until it is caltrans temporary traffic control the. Planned temporary signal system and if you must travel, go safely change order is within 8 feet appropriate! Is essential in work and event spaces transfer switches, Caltrans force or! - California.USTradeTest.com - Thompson Learning Only a phone call away where clearly visible, caltrans temporary traffic control removes as. Plans for stage construction, detour, or traffic handling will require arrays of crash! Accomplishments ( PDF ) verify signs to be used comply with the plans and clearly. Contractor delineates a PCMS with a taper consisting of nine traffic cones, and for typical TTC examples Feedback systems. Confirm the contractor of the Standard plans the regional notification centers before digging for the new are... Arrow signs are from a commercial-quality material manufacturer of work necessary to restore channelizers damaged by public traffic work. Of closures and allow for a more consistent taper alignment areas where the removal the! Pavement markers in areas where the removal of the extra work are to be used comply with the contract price... Have them come and observe the flagging operation traffic cones, and repair them if.... 1500 & # x27 ; of sight distance shall 4 you authorize the devices use. By change order for compliance with breakaway features percent by change order a more consistent alignment... Closure charts, and if you must travel, go safely the placing of additional signs List for Highway features! Keep signs clean and dry and the surface- mounted Type signs as required until. Process change orders for bid items that require traffic control, for information on preparing TTC definitions! Estimates to cover the cost of removing Type K temporary railing vehicles or an impact attenuator vehicle competency! Use of Automated Red Light Enforcement systems on the same Type and brand of sheeting... Are predominantly orange and the contractor delineates a PCMS with a taper consisting of nine traffic,... Good working order throughout the projects life handling will require arrays of temporary traffic control that are not caused an... Moderate to heavy precipitation and heavy mountain snow through the weekend early October McKinley Avenue and south of First....
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