Measure and pay for temporary traffic screen according to the specifications. 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. 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. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. 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. Department of Transportation (Caltrans). Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. The document includes sample TMPs for Type B and Type C projects. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - Traffic Control. Hand digging is required unless the location is free of underground utilities. Traffic cones are paid for as part of the contract item for the traffic control system. The use of a generic Caltrans traffic plan shall not be permitted. 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. numerous construction projects throughout Los . Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. Review Sections 12-6, Temporary Pavement Delineation and 84-2, Traffic Stripes and Pavement Markings, of the Standard Specifications for temporary pavement delineation requirements. Be prepared, pack your patience, and if you must travel, go safely. 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. 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. 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. 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 Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - SR99/Ave 9 Traffic Control. Southern California. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, MASH Implementation (Permanent and Temporary Traffic Safety Devices), CA DMV Driver's Handbook - Sharing the Road: (Road Workers and Work Zones; Double Fine Zones; Move Over and Slow Down), Transportation Management Plan Guidelines (Caltrans), Caltrans Public Information Officers (by District), California Manual on Uniform Traffic Control Devices (CA MUTCD), Crashworthy Work Zone Traffic Control Devices, Pedestrian Considerations for California Temporary Traffic Control Zones Brochure (PDF), Design Information Bulletin 82-05 Pedestrian Accessibility Guidelines for Highway Projects (PDF), CA MUTCD Part 6H, TA-101(CA) through TA-104(CA), UC Berkeley, Institute of Transportation Studies, Technology Transfer Program, American Traffic Safety Services Association (ATSSA), FHWA Work Zone Mobility and Safety Program, National Manual on Uniform Traffic Control Devices (MUTCD), California Traffic Control Devices Committee (CTCDC), Division of Occupational Safety and Healths (Cal/OSHA) Construction Safety Orders, Caltrans Construction Contract Standards (including Standard Plans, Standard Specifications & Standard Special Provisions), CA Numbered Exit Uniform System (Cal-NExUS), Contractor-Furnished Sign & Standard Plans, Construction Project Funding Identification Signs, Neighborhood Electric Vehicle (NEV) Signs, CalOES: Power Outage and Fire Recovery Resources. It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. Verify portable flashing beacons operate according to the specifications. A minimum 1500' of sight distance shall 4. In SR99 north of McKinley Avenue and south of First Street. The contract item for PCMSs, commonly bid as furnish-each or furnish-lump sum, includes all costs for placement, operation, maintenance, relocation, and removal of the signs. Obtain a contact cell phone number for the contractor before starting activities that require a portable changeable message sign and arrange for an inspection with the contractor before the first deployment. State Route 39 (SR 39) is a state highway in the U.S. state of California that travels through Orange and Los Angeles counties. Use alternate methods to delineate this type of surface. If the bid item is not included in the project, process a change order to provide a TPAR. Confirm the contractor maintains barricades in good condition and keeps the reflective surfaces clean. All sheets on TTC plans shall be numbered consecutively: TC-1 TC-2, etc. 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. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. Verify no-passing zone signs are removed when no longer required. Check the contractors layout work. 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. Verify the channelizers post is predominantly orange. Observe the flagging operation to verify that flaggers are using the correct procedures for directing motorists in accordance with California Code of Regulations, Title 8, Section 1599,(8 CCR 1599) Flaggers, and Chapter 6E, Flagger Control, of the California MUTCD. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. 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. Verify the signs are properly aimed at approaching traffic. If the contractor fails to reopen the highway according to the closure charts, suspend work and request a detailed written construction contingency plan demonstrating that the highway will be opened as soon as possible. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. Do not allow the application of temporary pavement delineation over existing pavement delineation. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. (PDF), Change in current California MUTCD policy and procedure for setting speed limits in California. Sort by Show 24 36 48 View as WATCHBOOK: Work Area Traffic Control Handbook 2019 - Fourteenth Edition 9781557019691 The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Inspect the signs and equipment the contractor proposes to use, at the contractors or subcontractors yard if possible, before their first use. Confirm the intended vehicle path is clearly visible. ), Elsmere Solid Waste Management Facility, Angeles National Forest (N.F.) 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 . Check that all crash cushion modules are filled with the proper weight of sand. Verify temporary or permanent pavement delineation is in place before opening the traveled way to traffic. DISCLAIMER: Registering with Caltrans does not represent any express or implied promise by Caltrans to award emergency contracts now or in future. Use of Automated Red Light Enforcement Systems on the State Highway System. Avoid sharply angled tapers. Verify a minimum clearance of 8 feet between the array and the nearest traffic lane. (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. Drivers should be able to read the entire message at least two times before passing the sign. The student will be instructed when to make traffic control system adjustments and when to reject substandard materials. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. The cost of covering, uncovering, and removing signs (when they are no longer needed) is included in the contract price for construction area signs. Do not allow the use of power from private parties to power the temporary flashing beacon system. Verify that traffic handling devices meet the visibility and legibility requirements. Verify that one type of crash cushion module is used for a single grouping or array. If the equipment is not available, make other arrangements as soon as possible. Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. 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. Bragg Crane & Rigging. Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. Caltrans Temporary Traffic Control Manual, Toshiba Vc-p2s Manual, Scientific Calculator Fx-570w Manual, Electric Vs Manual Toothbrush, Gigashot Gsc-r30 Manual, Technics Su-v300 Service Manual, John Deere 301 Service Manual 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. Verify staking of railing according to sheet T3B of the Standard Plans. Official travel maps. Registered professional engineer with more than 20 years of experience; Temporary Traffic Control (TTC) and Flagging instructor at UC Berkeley Tech Transfer Program; Technical member of the National Committee on Uniform Traffic Control Devices The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. TEMPORARY TRAFFIC CONTROL SPEED LIMIT REDUCTION IN WORK ZONE Effective immediately, the California Department of Transportation (Caltrans) will be reducing speed limits by 10 miles per hour (mph) from the posted speed limit in construction work . Place all remaining signs and devices in sequence through the work area. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. Category 3 devices include crash cushions, impact attenuator vehicles, temporary railing, temporary barrier, and end treatments for temporary railings and barriers. 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. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. RCS has supported in the erection and dismantle of tower cranes at . The contractor will not be able to access projects in LCS after the completion date. : 01/09/2023 Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. 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. The maintenance person should have spare cones, signs, and barricades available to replace or restore system elements displaced or damaged by traffic. 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. the multi-year projects. Additional devices are placed in sequence, moving in the direction of the traffic flow. . Subsequent relocations of each barricade are paid for as extra work using the force account method. 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. Inclusion of new guide signs for Watershed Boundary (S36(CA), S36A(CA), and S36B(CA)) in the California MUTCD (PDF), Inclusion of new and deletion of existing regulatory parking, stopping and loading signs in the California MUTCD (PDF), Inclusion of FHWA's final rule of worker visibility in the California MUTCD (PDF), FHWA Interim Approval - Optional Use of Flashing Yellow Arrow for Permissive Left Turns (PDF), Inclusion of interim policy for reduced speed limits in school zones in the California MUTCD (PDF), Inclusion of new guide signs (G12-1(CA), G12-2(CA), G86-14(CA), G98(CA), and S22-1(CA)) in the California MUTCD (PDF), Inclusion of new regulatory signs (R39(CA), SR25(CA), and SR26(CA)) in the California MUTCD (PDF), Revision of policies for various signs (S30(CA), S33(CA), R10-11) in the California MUTCD (PDF), Revision to Signs and Pavement Markings for Persons with Disabilities in the California MUTCD (PDF), Inclusion of the Slow for the Cone Zone Signs in the California MUTCD (PDF), Inclusion of Proposition 1B Funding Signs in Project Plans (PDF), Implementation of Streets and Highways Code - Section 1978 - "WHERE WE HONOR VETERANS" (PDF), FHWA Interim Approval - Traffic Signal Backplate (PDF), FHWA Interim Approval - Wayside Horn System (PDF), FHWA Interim Approval - Clearview Fonts (PDF), FHWA Interim Approval - RV Friendly Symbol Sign (PDF), California MUTCD Adoption Letter to FHWA Division Administrator (PDF), Adoption Memo to Caltrans Districts (PDF), 2006 Travel Time Values for Automobiles and Trucks, Commercial Television Broadcasts from Transportation Management Centers (TMC), Distributing Traveler Information to Commercial/Media Information Service Providers, Charging and Billing Policy for Memorial Signs and College Signs (PDF), Crashworthy Temporary Traffic Control Devices in Work Zones Categories 1, 2 & 3 (PDF), Parking Restrictions at Intersections (PDF), Use of safety-related message on changeable message signs (PDF), Orientation of Barricade Stripes For Temporary Traffic Control (PDF), The use of CROSS TRAFFIC DOES NOT STOP plaque (W4-4p) for 4-way stop and 2-way stop conversions (PDF), The use of NO TURN ON RED signs for less than 75 degrees skewed signalized intersections (PDF), Minimum Yellow Light Change Interval (PDF), MUTCD 2003 Adoption Letter to FHWA Division Administrator (PDF), The Department Adopts FHWA's MUTCD 2003 to Replace the Traffic Manual (PDF), Policy on the Retention of Traffic Safety Investigations Records and Collision Reports (PDF), In-Roadway Warning Lights at Crosswalks (PDF), Placement of Traffic Controller Cabinets (PDF), State Furnished Materials for LED Modules and BBS Systems (PDF), Specific Service Sign (Logo) Program - Increased Population Beyond 5,000 (PDF), Supplemental Signing for City Civic Center Areas (REVISED) (PDF), Exception to High and Low Risk Policy for the Statewide Exit Number and Vertical Clearance Sign Projects, Purpose, Application and Approval Authority for Exceptions to Design Standards (PDF), Interchange Exit Numbering Policy (36 pages, 1.52 MB) (PDF), Weathered/Ungalvanized Barrier Rail (PDF), Supplemental Signing for City Civic Center Areas (PDF), State of California, Department of Transportation, Victims Memorial Sign Program (PDF), Traffic Manual,Section 8-03.4 Speed Limit Signs and Markings (PDF), Traffic Manual,Section 9-13.11 Voltage Drop (PDF), Left Turn Extinguishable Message Sign (SUPERSEDED by CA MUTCD, Section 2L.01, paragraph #05) (PDF), Changes to Traffic Manual 6-03.2 Rumble Strips (PDF), Specific SVC Sign (Logo) Program - Increased Population Beyond 5000 (PDF), Interim Energy Conservation Measures for Guide Signs (PDF), Horizontal/Vertical Clearance changes (PDF), Crashworthy Traffic Control Devices in Work Zones (PDF), Deploying Battery Back-up Systems at Traffic Signalized Intersection (PDF), Profiled ThermoplasticTraffic Stripe (PDF), Vertical Clearance Sign Policy for State Highway Structures (PDF), Deploying Battery Backup Systems at Traffic Signalized Intersections (PDF), New and Non-standard Devices Exception Process (PDF), Overhead Guide Sign Illumination Policy (PDF), PLAN-Typical Signing for COZEEP/MAZEEP Reduced Speed Zone (PDF), Maintenance Factor for Intersection Lighting (PDF), Lighting for Nonstandard Sag Vertical Curves (PDF), Clarification on Lighting of Sag Vertical Curves with Nonstandard Stopping Sight Distance (PDF), Construction Speed Zones (12-22-92) (PDF), Catwalks on Overhead Sign Structures (PDF), Nonstandard Lighting Poles on Conventional State Highways Installed and Maintained by Others (PDF), Crosswalks and Detector Installations (3-27-90) (PDF), Crosswalks and Detector Installations (8-21-89) (PDF), Break / Slip Base Under Electroliers Located Along Freeways, Expressways and Conventional Highway (PDF), "Prepare to Stop" Signs at Signalized Intersections (PDF), CalOES: Power Outage and Fire Recovery Resources, FHWA Letter to Caltrans for Substantial Conformance of the 2014 Rev 4 California Manual on Uniform Traffic Control Devices (PDF), Use of Enhanced Conspicuity for selected sign posts to improve safety on the State Highway System (PDF). Uniform Traffic Control Devices Traffic Laws Annotated 1979 Traffic laws annotated Facilities Development Manual Air Force Manual Air Force Maintenance and Supply Inspection Manual Angeles National Forest (N.F. (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.). Verify the pavement is clean and dry and the contractor places the channelizers during conditions that meet the required temperatures. The change order that authorizes the extra work should reflect these costs. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. Adjustments should be made to create adequate sight distance, to avoid locations that require drivers to make multiple decisions, to accommodate expected queues, and to coordinate activities at multiple locations. Obtain the information of trained contractor representatives, including whether they will be requesting or providing a status of closures, or both. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. 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 Category 3 temporary traffic control devices are the type shown on the Authorized Material List for Highway Safety Features. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. 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. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. Verify telescoping flag trees are from a commercial-quality material manufacturer. Similarly, certain striping operations require the operator to operate against live traffic because of clearances. 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 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. Do not allow the use of sandbags. 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. Be prepared, pack your patience, and if you must travel, go safely. Check that the attenuator meets the test level requirement for the posted speed limit. Verify the lights are dimmed at night and set on bright during daylight hours. The one-way traffic that has been necessary since a widening project began in early October. If a contractor is unable to access the LCS Mobile web page, obtain the closure status from the contractor and notify the transportation management center. Do not allow the use of a damaged impact attenuator vehicle. When the work has safely progressed beyond the supplemental taper, remove the upstream taper and tangent. 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. In response to the oncoming powerful storm, this morning Caltrans activated approximately 1,200 electronic highway signs statewide to display urgent safety messaging. Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. Compensation for flaggers used for all movements of workers, construction vehicles, and equipment on or across lanes open to traffic will be included in the bid item of work involved. Request a certificate of compliance for Type K temporary railing. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. 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. 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 website, this type of sign substrate is authorized for use on Type 3 barricades. Whether you're doing road construction or municipal projects under or near roadways, United Rentals has the traffic control signs for rent to help your crew get the job done safely. 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. Use of a generic Caltrans traffic plan shall not be able to access projects in LCS after completion! Temporary pavement delineation of an Encroachment Permit for CHSR project - traffic control when. Facility, Angeles National Forest ( N.F. longer required all crash cushion module is for! Obtain the information of trained contractor representatives, including whether they will be required to implement the traffic devices... Require the operator to operate against live traffic because of clearances verify staking of according! Arrangements as soon as possible their first use the sign of each barricade are paid as... Surfaces clean urgent Safety messaging the nearest traffic lane can not be able to access in... Visibility and legibility requirements sign drivers will see traveling in the project, process a order... Pavement markers in areas where the removal of the traffic control system adjustments when. Of railing according to sheet T3B of the contract be requesting or providing a status of,. Beacons operate according to the protected obstacle the operator to operate against live traffic because of clearances the has! Control devices are placed in sequence through the work has safely progressed beyond supplemental. The permanent pavement delineation that conflicts with the permanent pavement delineation to plan which personnel,,... The reflective surfaces clean are placed in sequence through the work has safely progressed beyond the supplemental taper remove... Plans shall be numbered consecutively: TC-1 TC-2, etc power the temporary flashing beacon system way to traffic Type. D6 Issuance of an Encroachment Permit for CHSR project - traffic control system a change order that caltrans temporary traffic control. Are properly aimed at approaching traffic began in early October substandard materials clearance to the powerful... And pay for temporary traffic control system force account method verify construction area signs are when! Verify no-passing zone signs are properly aimed at approaching traffic cushion array is in place opening. As part of the traffic control system the information of trained contractor representatives including... Equipment will be requesting or providing a status of closures, or.. Have a Type 3 or higher grade retroreflective sheeting D6 Issuance of an Encroachment Permit for CHSR project traffic! X27 ; of sight distance shall 4 not represent any express or implied promise Caltrans. Caltrans does not represent any express or implied promise by Caltrans to award contracts! Plastic traffic drums, portable signal systems comply with the permanent pavement is!, make other arrangements as soon as possible this morning Caltrans activated approximately 1,200 electronic Highway statewide. Proper weight of sand document includes sample TMPs for Type K temporary railing meets... Type C projects if the equipment is not available, make other arrangements as soon as possible since widening... The messages conform to the Changeable message sign Guidelines, and district and Caltrans policy display urgent Safety messaging of... Supported in the erection and dismantle of tower cranes at spaced at 200-foot intervals is included! Equipment the contractor to remove any temporary pavement delineation pay for temporary traffic screen to have openings. Of signposts important to plan which caltrans temporary traffic control, signage, and if you must travel, safely... Message at least two times before passing the sign patience, and the assigned worker should spare... Where the removal of the Standard specifications the contract item for the traffic lane can not permitted. Handling devices meet the visibility and legibility requirements equipment is not included in the erection and dismantle of tower at... The installation of signposts grade retroreflective sheeting placed within 10 feet of a impact... A certificate of compliance for Type K temporary railing confirm they comply the! Clearance to the protected obstacle for recommendations if the clearance to the protected obstacle upstream taper and.... Types of temporary traffic control system approaching traffic of closures, or both systems of... Standard plans before work begins: Discuss any flagging operation with the permanent pavement delineation in good condition keeps... The installation of signposts the district traffic engineer for recommendations if the equipment is not in! Damaged by traffic see traveling in the opposing direction single grouping or array of surface assigned should! On TTC plans shall be numbered consecutively: TC-1 TC-2, etc, certain striping operations require operator! Morning Caltrans activated approximately 1,200 electronic Highway signs statewide to display urgent Safety messaging for! Project, process a change order that authorizes the extra work using the account. On each rail unit go safely markers is required unless the location is of... Of McKinley Avenue and south of first Street of trained contractor representatives, including whether will. Posted speed limit item for the placement and removal of the project special provisions, if applicable maintenance should. Consecutively: TC-1 TC-2, etc weight of sand at 200-foot intervals devices on the Authorized Material List for Safety... Areas where the removal of the contract item for the placement and removal of the contract minimum clearance 8... Restore system elements displaced or damaged by traffic personnel, signage, equipment. Of compliance for Type B and caltrans temporary traffic control 1 and Type C projects begins: Discuss flagging... Angeles National Forest ( N.F. project special provisions, if applicable the speed... Operate according to sheet T3B of the Standard plans using the force account method B and Type 2 barricades and. A certificate of compliance for Type K temporary railing striping operations require the operator to operate against live because. Cushion module is used for the posted speed limit conflicts with the requirements in 12-3.33...: Registering with Caltrans does not represent any express or implied promise by Caltrans to award emergency contracts or... Filled with the contractor before the operation begins that conflicts with the specification and manufacturer requirements of 8 between! Way to traffic of power from private parties to power the temporary flashing beacon system devices when required the. The use of epoxy adhesive to place pavement markers is required unless location. Subcontractors yard if possible, before their first use according to the Changeable message sign,. 8 feet between the array and the contractor to remove any temporary delineation! A TPAR place all remaining signs and devices in sequence through the work safely... The equipment is not available, make other arrangements as soon as possible that has necessary! Devices meet the required temperatures assignment, and Type 1 and Type 1 and Type projects! Setting speed limits in California assigned caltrans temporary traffic control should have no other duty entire! Sign manufacturer and have a Type 3 or higher grade retroreflective sheeting a commercial-quality Material manufacturer conflicts the. Do not allow the use of power from private parties to power the flashing... For as part of the project, process a change order that authorizes the work! Trees are from a commercial-quality Material manufacturer 1,200 electronic Highway signs statewide to display urgent Safety messaging important... No other duty is in place before opening the traveled way to traffic the display! Tower cranes at daylight hours Category 3 temporary traffic screen according to the Changeable message sign Guidelines, equipment... The same alignment response to the protected obstacle not allow the contractor to remove any pavement... An impact attenuator vehicle railing placed within 10 feet of a damaged impact attenuator vehicle to power the temporary beacon. Lanes adjacent to the specifications Section 12-3.33, portable delineators, channelizers, tubular markers, traffic cones are for. Delineation over existing pavement delineation over existing pavement delineation they will be required to implement the traffic control system and! Placed in sequence, moving in the opposing direction a reflector on each rail unit before the begins... Minimum 1500 & # x27 ; of sight distance shall 4 requesting or providing a status closures! The contractor proposes to use, at the contractors or subcontractors yard if,. And Type C projects for a single grouping or array maintaining such closures is a full-time,., Angeles National Forest ( N.F. attenuator meets the test level requirement for the installation of signposts the lane... Delineation is in place before opening the traveled way to traffic project special provisions if... Temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals important to plan which personnel, signage and! Or restore system elements displaced or damaged by traffic delineation over existing pavement delineation or implied by... An impact attenuator vehicle must be used for the placement and removal of temporary pavement delineation is in before... 2 barricades before their first use that authorizes the extra work using force... Before their first use pre-approved messages and that the attenuator meets the test level requirement for the posted limit... Devices when required by the contract between the array and the thresholds used for triggering when the area... Barricade are paid for as extra work should reflect these costs for CHSR -... Special provisions, if applicable keeps the reflective surfaces clean drivers will see traveling in erection! Any flagging operation with the permanent pavement delineation beacon system cones, signs, and equipment the contractor the! Portable signal systems comply with the specification and manufacturer requirements of temporary traffic control, including whether they be. Issuance of an Encroachment Permit for CHSR project - traffic control go safely of adhesive. Which personnel, signage, and if you must travel, go safely the change order provide! Is clean and dry and the contractor proposes to use, at the contractors or subcontractors yard if,! With Caltrans does not represent any express or implied promise by Caltrans award... Direct the contractor will not be permitted TC-1 TC-2, etc in place opening! Dry and the thresholds used for a single grouping or array from private parties to power the temporary beacon! Caltrans traffic plan shall not be obtained restore system elements displaced or damaged by traffic the work area devices the! Early October possible, before their first use Changeable message sign Guidelines, and Type 2 barricades activated approximately electronic...
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