Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. Some districts have adopted a practice of providing motorists additional warning by displaying information a mile or more in advance of the closure using portable or fixed changeable message signs. 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. Flashing arrow signs are paid for as part of the contract item for the traffic control system. PCMS can be used in place of an advance flagger to remove workers from the roadway to improve worker safety from traffic. If the contractor requests usage of alternative temporary crash cushion modules, verify that their proposed modules are on the Authorized Material List for Highway Safety Features. Verify that covers placed on sign panels completely block out any messages so that the messages cannot be seen day or night. Make sure to visit our services page to find out more about how we can help your business with traffic control planning for both short-term and long-term projects. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. Moderate to heavy precipitation and heavy mountain snow through the weekend. The use of a generic Caltrans traffic plan shall not be permitted. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. The closure requests are stored with a SAVED status. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - Traffic Control. Check that portable transverse rumble strips are not placed on sharp horizontal or vertical curves or through pedestrian routes. Do not allow the contractor to close two adjacent ramps in the same direction of travel unless necessary because of the operation or project conditions. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Verify that one type of crash cushion module is used for a single grouping or array. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. PCMS are working equipment when actively displaying a message, otherwise they are nonoperating. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. Do not permit rocks, concrete, or other hard objects to be used for this purpose. Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. The one-way traffic that has been necessary since a widening project began in early October. Be prepared, pack your patience, and if you must travel, go safely. 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. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Verify that traffic handling devices meet the visibility and legibility requirements. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. Verify a minimum clearance of 8 feet between the array and the nearest traffic lane. Verify signs to be used comply with the specification requirements. 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. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. 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. In SR99 north of McKinley Avenue and south of First Street. Check construction area signs often during the course of the work. 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 temporary pavement markers are the same color as the lane line or centerline markers being replaced. (PDF). This will be paid under a contract bid item. Verify the crash cushion array is in place before opening traffic lanes adjacent to the protected obstacle. 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. 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. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. Verify telescoping flag trees are from a commercial-quality material manufacturer. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. 3. The contract item price also includes the costs of work necessary to restore channelizers damaged by public traffic. Type K temporary railing placed within 10 feet of a traffic lane requires a reflector on each rail unit. When the work has safely progressed beyond the supplemental taper, remove the upstream taper and tangent. Verify Type K temporary railing is placed on a firm, stable foundation uniformly graded throughout the entire length of the railing. Contract Number 04-0Q7104 Date Adv. Southern California. Be prepared, pack your patience, and if you must travel, go safely. Verify that the line of sight visibility in the field meets sight distance standards. 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. 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. Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. 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. Connect closures by extending the tangents. 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. A minimum 1500' of sight distance shall 4. Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. Portable flashing beacons are measured and paid for at contract item price by the unit except when they are part of a traffic control system. Field adjustments to the traffic handling plans are frequent occurrences. 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. State of California Department of Transportation (Caltrans). Verify the contractor provides overhead covering, overhead lighting, or both when required. 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. Publication California Temporary Traffic Control Handbook Abstract: This Handbook is coordinated and prepared by the California Temporary Traffic Control Handbook Committee. Application and Design for Striping, Channelization, and Special Signing (MPP 531) Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. Do not allow the use of commercial pallets that exceed the maximum height. PHONE: (916) 654-2852 INTERNET: www.dot.ca.gov 2018 Standard Specifications. The resident engineer may accept use of contractor-proposed devices on the Authorized Material List for Highway Safety Features. Make sure that portable transverse rumble strips are placed before closing the lane to traffic. Temporary crash cushions may be installed on wooden pallets as an option. Confirm that advance warning signs for the new taper are located correctly. In that case, portable flashing beacons are paid for as part of the contract item for the traffic control system. 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. When an operation is terminated before the time the specifications allow because of circumstances beyond the contractors control, consider granting time, compensation, or both, within the terms of the contract. Extend the straight section, known as the tangent portion of the closure, to better position the taper. Lead Agency. If you authorize the devices for use, record the authorization in the daily reports. Systems affecting traffic only in one directionStart with the first device that the drivers will see as they enter the work zone (usually a Road Work Ahead sign). Retroreflective sleeves on traffic cones. Determine the exact location of the temporary signs and when they are no longer needed for the direction of traffic. Moderate to heavy precipitation and heavy mountain snow through the weekend. 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. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. 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 If the opening has a drop off behind it that might present a hazard to the public, document in the resident engineers daily report an exception to the Standard Plans note and have the contractor close the gap for public safety purposes. Verify no-passing zone signs are removed when no longer required. 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. Periodically review the portable signal system to document its maintenance. One-stop demographic data analysis tool . (PDF), California MUTCD Conformance Letter from FHWA to Caltrans Director. If the screen blocks motorist visibility, order its removal and consult with the district traffic engineer concerning alternatives. Be prepared, pack your patience, and if you must travel, go safely. Elevating our focus and approach to the Strategic Highway Safety Plan Toward Zero Deaths goal, and leveraging managed lanes, transit, active transportation, as well as diversity in freight movement to meet the future needs of Caltrans. Do not allow the use of power from private parties to power the temporary flashing beacon system. Order repainting when needed. 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. 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. California Manual on Uniform Traffic Control Devices General Orders by the California Public Utilities Commission C. LADOT Publications LADOT Manual of Policies and Procedures (MPP) 1.1. Do not allow the use of nonretroreflective portable signs during hours of darkness. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. Specific drawing scales are required to adequately show . Create a Requestor LCS account and set the option in the account to status closures for those who will request and status closures. crest vertical curve or on a horizontal curve. 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. 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 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. (12) Being able to communicate messages and clearly direct traffic is essential in work and event spaces. Review the Public Safety section in the contract. Review the Public Safety section in the contract. . Verify that the trailer bearing the sign can be leveled and that the sign operates within the required minimum and maximum heights. The LCS will send the contractors employees a unique password by email after the accounts are created. Additional devices are placed in sequence, moving in the direction of the traffic flow. During daylight operations, the vehicles facing oncoming traffic should have their headlights and their flashing amber lights turned on at all times. Request a certificate of compliance for Type K temporary railing. Know before you go:National Weather Service -Caltrans Social Media -Road Informationorcall 1-800-427-7623 -QuickMap Real-time Travel Information, Slow down and move over when you see flashing lights. Verify the contractor offsets the approach end of Type K temporary railing by 15 feet minimum from the edge of an open traffic lane, according to Section 7-1.04 Public Safety, of the Standard Specifications. At no time should a U-turn be permitted in traffic. 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. The status in LCS will change to APPROVED. The LCS will notify the contractor by email of the approval or rejection. The change order that authorizes the extra work should reflect these costs. Work Zone Traffic Control Resources | Caltrans Moderate to heavy precipitation and heavy mountain snow through the weekend. 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. For informational purposes only. The document includes sample TMPs for Type B and Type C projects. When determining how much to include on a progress pay estimate, withhold some payment sufficient to cover the cost of maintaining and removing the signs. If advanced flaggers or additional flaggers are not shown or specified, then Caltrans pays 100 percent by change order. Inspect all traffic control devices to verify conformity with the specifications. control services, striping, k-rail, and equipment installation and rental for . 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