Channelizers are paid for by the unit. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. During the inspection process, check that all contractor-installed finished elements comply with dimensions and installation requirements. Containment may require modestly increasing the spacing between signs or require the placing of additional signs. 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. In accordance with Caltrans policy, no undelineated roadway can be opened to unrestricted or uncontrolled traffic. Verify visibility and legibility requirements. Reviews the contractors contingency plan. Request an impact study for ramp closures of short duration where the possibility of adverse results or sufficient public concern exists to identify effects on adjacent businesses. If new asphalt concrete joins existing asphalt concrete, the difference in texture and color between them creates a taper in the new traffic lane that may convey the wrong sense of direction, especially at night or in rain. Directing the contractor to move the portable flashing beacon after initial placement is change order work. The cost estimate should include an estimated number of COZEEP service hours and travel time converted into an equivalent dollar cost. 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. Dated notations or revisions to plans may be helpful. Allow only one type of plastic traffic drum on the project. 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. Take special care to consider areas in schools or senior citizen center locations. Work with the DTM to verify that project activities conform to the TMP, contingency plans are implemented when necessary, and disruption to the traveling public is minimized and does not exceed limits established in the TMP. End-of-queue management is desirable at locations where traffic queues are anticipated. The following elements affect the drivers ability to navigate the intended path: Pavement surface condition, texture, and color. Caltrans Design Information Bulletin 82-06, Pedestrian Accessibility Guidelines for Highway Projects, which addresses requirements for pedestrian accessibility for public use in new construction and alterations of existing facilities. If the portable signal system is out of operation, the contractor must provide flaggers to control the traffic until the traffic signals are in operation. The selected speed should be what a driver exercising due care would drive in normal conditions of light and weather. Caltrans contracts, procedures, and guidelines form the basis for traffic-control measures throughout its construction projects and establish a baseline for operations statewide. San Bernardino County Transportation Authority (SBCTA) Please visit SR 210 Base Line Project's website for the latest news regarding the 210 freeway construction. Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. Closure Type All Full Only Closure Status to include: In Progress Completed Canceled No Status Time Period All Day (5 AM - 4 PM) Night (4 PM - 5 AM) Long Term Only (24 Hours+) When Status changed: Facility Carpool Mainline Connector On Ramp Off Ramp Other Do not permit any closures until the contractor submits this plan and it is authorized in accordance with the specifications. When it is not possible to maintain a width of 60 inches, provide a 60-by-60inch passing space at least every 200 feet to allow individuals in wheelchairs to pass. Refer to Section 4-1203B (14), Portable Changeable Message Signs, of this manual. The contract item price includes the costs of maintaining, replacing, and repairing channelizers. The California MUTCD Part 6 contains figures that can be adapted for traffic-handling plans. Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. Field adjustments to the traffic handling plans are frequent occurrences. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. Caltrans and the CHP have an interagency agreement that is the basis for the Construction Zone Enhanced Enforcement Program (COZEEP). Ask the contractor to replace channelizers that are displaced or fail to remain in an upright position. Confirm that advance warning signs for the new taper are located correctly. Economy will be a factor only as necessary to obtain balance between benefits and resources. CHP invoices will include monthly charges for services provided. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. Review sheet T3B of the Standard Plans for staking requirements. Verify the contractor installs the temporary no-passing zone signs if no-passing centerline pavement delineation is obliterated. Obtain self-certification using Form TR-0030, "Work Zone Category 1 Temporary Traffic Control Device Certificate of Crashworthiness," from the contractor. Critical pieces of equipment are those necessary to complete the planned work in the closure, for which no close onsite substitutes exist, and whichif rendered inoperativewould extend the closure beyond the time allowed in the closure charts. Consider use of changeable message signs in advance of the work, in addition to the signs and warning devices shown on the plans for traffic control systems. The contractor develops a construction contingency plan to identify activities, equipment, processes, and materials that may delay reopening of closures in the event of failure or breakage. Verify portable flashing beacons operate according to the specifications. Obliterated traffic stripes and markings should not be visible to drivers as pavement delineation during the day, at night, and under all weather conditions. 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. Caltrans or the contractor prepares plans to provide unobstructed roadways. The pending file for the project maintained by the resident engineer should include the basis of that estimate. The following determine the safe speed of a vehicle: Design the temporary roadway for speeds consistent with the permanent roadway. If a temporary pedestrian facility is needed, it should follow the ADA checklist in the. Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. Consider driver expectation and ambient light in the area of the crossover for temporary lighting. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. Caltrans reimburses CHP officers who provide COZEEP services on overtime at time and a half. The cross slope must be no greater than 1:50 (2 percent) and the running slope no greater than 1:20 (5 percent). 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. Nighttime closures of two or more lanes on a freeway with three or more lanes of travel in the same direction. Supplemental construction work may be necessary to retain the existing roadways effective operating characteristics. 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. Reviews the TMP and traffic contingency plan for constructability issues. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. The local CHP contact person will note in the cancellation form if Caltrans is being charged a cancellation or 4-hour overtime fee. 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. Do not use tape, rope, or plastic chain strung between devices as controls for pedestrian movements. Twenty-four-hour-a-day regulatory speed reductions require coordination with the local CHP office before implementation. District Construction should review the traffic control plan before the district submits the plans, specifications, and estimate to headquarters. Strategies that may result in a net reduction of overall delay for motorists include full facility closures, extended weekend closures, continuous weekday closures, A+B contract specifications, and performance-based, traffic-handling specifications. The cost of the contractors inventory of replacement sign materials is included in the contract price for construction area signs. Review Section 84-2.03, Construction, of the. Next install the first sign drivers will see in approaching the work area from the affected direction. Figures 6H-28 and 6H-29, Sidewalk Detour or Diversion, and Crosswalk Closures and Pedestrian Detours of the California MUTCD are examples for accommodating the needs and control of pedestrians. The between the L tapers required for each closed traffic lane; Lane Closure Report for the week of 7/29/19 - 8/2/19 Inyo, Mono & Eastern Kern Counties - The California Department of Transportation (Caltrans) would like They are not detectable by persons with visual disabilities. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Confirm the sign is placed where it is most visible to approaching motorists. Verify that the contractor uses the LCS Mobile website to status closures in a timely manner. They are absolute. In addition, it is recommended that Construction field staff take the online training every 3 years as a refresher. The special provisions specify the minimum penalty of $1,000 for each 10 minutes and can exceed the minimum depending on the duration of the delay, traffic volumes, and the highway facility. Show the design of the temporary roadway, including pedestrian and bicycle facilities, in the traffic control plan. The request has been submitted in a timely manner. Chapter 4: Construction Details, Section 12: Temporary Traffic Control. A planned lane closure list for an entire route within California Total # of Existing Lanes The number of lanes on a freeway, highway or surface street Abbreviations Hwy Highway NB,EB,WB,SB Northbound, Eastbound, Westbound, Southbound S/O South of Closure ID Closure ID # Closure Identification Number. Timelines for the contractor and the engineer to meet at the job site, review progress, and forecast when work will be stopped to open the lane, shoulder, ramp, or route to the public. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Beginning and ending times for critical work activities for work conducted in a closure. In the daily report, enter a description of the services the CHP provided, such as traffic breaks, stationary patrol upstream of the work area, or circulating patrol, and complete the CHP officer and CHP vehicle information. Do not allow the use of commercial pallets that exceed the maximum height. Inspect Category 2 temporary traffic control devices to confirm they are labeled with the FHWA acceptance letter code and the name of the manufacturer. Require ballast for drums according to manufacturer specifications. Moving closures are 10-97 before the actual start time of the closure, and 10-98 after the actual end time of the closure. The special provisions provide detail for railroad requirements including contractors responsibilities with the railroads to move materials or equipment within the limits of the railroad property. Check for live traffic conditions. The majority of Caltrans road projects (including this SR 41 example) fall under this category. Mobile Invoices should include the agreement number and be submitted monthly in arrears, in triplicate, within 60 calendar days of date of service. Do not pay the contractor for providing the TPAR. If the contractor requests additional CHP support beyond what the project plan includes, you may, if appropriate, write a change order. flags for daytime closure. Some views of the snow from Sat. If the contractors activities interfere with vehicular or pedestrian traffic, contact the contractor and request correction of the deficiency. To provide extra maneuvering room, provide wider lanes or additional surfaced shoulder width in transitions and critical alignment. Connect closures by extending the tangents. Cold storms bringing wind, rain and low-elevation snow heavy at times are forecast through early March. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. Refer to Section 4-1202C (1a), Lane Closure System, of this manual. Other closures determined on a project-specific basis. Coordinate work activities with the CHP and other local and regional transportation stakeholders as appropriate. Section 124 of the California Streets and Highways Code authorizes Caltrans to close or restrict the use of any state highway whenever it considers such actions necessary for these reasons: Closures may also be necessary after major earthquakes or other natural disasters. Key personnel involved in traffic control have responsibilities as follows. Where possible, compensate for a required reduction of one by an improvement of another. California code are designated by (CA). Please use an alternate route. The traffic control plan should be appropriate for anticipated conditions that may occur during construction. 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. They require lane closure charts that specify when and how many lanes may be closed for construction. Retain documentation of these reviews in Category 6, Safety, of the project records. Systems affecting traffic in both directionsInstall the first sign drivers will see traveling in the opposing direction. 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. Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. 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. www.dot.ca.gov May 5, 2020 Mr. Patrick McDaniel California Department of Forestry and Fire Protection 2840 Mt. 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. To protect the highway during construction, improvement, or maintenance operations. Consider sight distance for drivers because of temporary features such as falsework impeding view of traffic signal systems. Additional funds may be obtained for capital projects and maintenance funded projects as follows: The resident engineer and project engineer share responsibilities for COZEEP implementation and funding allocation. 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.
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