Confirm that the task order, which has five parts, is completely filled out. 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. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. Caltrans does not pay for providing the TPAR when the pedestrian route closure is the result of contractors means and methods. Work zone activities can disrupt the publics mobility and access. The contractor should develop a plan for handling emergencies and emergency vehicles in the control zone. DES-PPM&OE - Bidder Inquiries Viewing - California Confirm the intended vehicle path is clearly visible. Refer to Part 6, Chapter 6D, "Pedestrian and Worker Safety," of the California MUTCD. Closures that will reduce horizontal or vertical clearances require even more notification. Inspect all traffic control devices to verify conformity with the specifications. At the preconstruction conference, discuss the traffic control plan with the contractor. Users include motorists, bicyclists, and pedestrians within the highway, including persons with disabilities, defined by the Americans with Disabilities Act of 1990 (ADA). 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. A contractors failure to perform is cause to suspend work. A pedestrian traffic handling plan may be required if the contract plans do not identify the affected facility. Determine when the contractor must submit a construction contingency plan. Verify that temporary crash cushion modules used were manufactured after March 31, 1997. Depending on the project conditions, the contractor may use the RSP T30 to T34 of the Revised Standard Plans as a baseline for designing and constructing a TPAR. This layer is updated from information provided by Caltrans Headquarters Communication Center in support of state emergency response efforts for 2022 incidents. End-of-queue management is desirable at locations where traffic queues are anticipated. A set of contingency action plans for each stage of the activities to prevent late opening of the traffic lanes. Confirm compliance with the minimum legibility distances. Sep 21 2022 05:56 PM. The contractor is responsible for accommodating pedestrians through or around the work zone whenever the work disrupts pedestrian facilities. Lane closure lasting 7 hours on Toll Bridge for Bridge Construction affecting #1, #2, #3 lane(s) in District: 4 From: SFOBB Pier 1 (W-1) San Francisco to EB On from YBI Hillcrest Road San Francisco View on Google Maps ID: C80JA-0004-2023-03-07-23:01:00 Follow the districts instructions for distributing news releases. QuickMap - California 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. PDF Lane closure FINALEDIT - publications.iowa.gov 4-1202C (1a) Lane Closure System 4-1202C (2) Temporary Pedestrian Access Routes 4-1202C (3) Bridge Cleaning and Painting Activities 4-1202D Temporary Pavement Delineation 4-1202D (1) Temporary Pavement Markers 4-1203 During the Course of Work 4-1203A Flagging 4-1203B Temporary Traffic Control Devices 4-1203B (1) Traffic Cones PDF 2010 Standard Plan T10 Lane Closure With Partial Shoulder Use Such conditions may alter the apparent pattern of the roadway and cause an eradicated line to appear to be a lane line. When work activities are complete for the day, verify that the contractor removes or covers the signs. This map shows all of Caltrans current projects (792 ongoing construction contracts). Ask the contractor to remove nonoperating portable message signs from the job site away from traffic or protect it in accordance with Section 7-1.04 Public Safety, of the Standard Specifications. Chapter 2: Safety and Traffic, Section 2: Traffic | Caltrans 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. If the equipment, materials, or workers are not onsite, the contingency plan specifies the method of mobilizing these items and personnel, and the time required to complete the mobilization. Verify the contractor provides overhead covering, overhead lighting, or both when required. SignsReview sign line of sight visibility and verify it complies with Section 12-3.11, Construction Area Signs, of the, Vertical and horizontal curvesVerify tapers are visible for their entire length to approaching traffic. The area where the surfacing joins the existing roadway can be critical. Verify that the contractor installs, relocates, covers, and removes signs as required. The project engineer should include adequate COZEEP funds in the project estimate. Construction staff needs to complete the job-related temporary pedestrian facilities training within 6 months of assignment to inspect or administer contracts if they have not taken the online training within the previous 3 years. Reviewing the needs and control of all road users is an essential part of highway construction, utility work, maintenance operations, and the management of traffic incidents through a work zone. SEE NOTE 2 END ROAD WORK G20-2 B 100' 10-20-10 48" x 24" 237 Order repainting when needed. District 4 Lane Closures - California Example Transportation Management Plans - FHWA Work Zone Do not allow the use of power from private parties to power the temporary flashing beacon system. Verify that all traffic control facilities are in good repair with a continuing program of inspection, replacement, and cleaning. Then remove the devices and signs in the reverse order of placement. A spreadsheet may be used for the summary. Section 7-1.04, Public Safety, requires that the contractor provide for the safety of the public during construction. Temporary full freeway closures of all lanes in the same direction of travel. If the safe operating speed of traffic through a work zone is significantly less than the approach speed of highway traffic, a reduced work-zone regulatory speed limit may be established. PCMS are working equipment when actively displaying a message, otherwise they are nonoperating. Verify that pallet height is 4 inches or less. Field adjustments to the traffic handling plans are frequent occurrences. If the contractors activities interfere with vehicular or pedestrian traffic, contact the contractor and request correction of the deficiency. Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. Make sure the temporary automated end of queue warning system is in operation only during work, unless special provisions require one for 24 hours a day, 7 days a week for certain construction activities. Check sign posts to confirm compliance with breakaway features. Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. CalTrans Lane & Road Closures SR-91 East East Wed Mar 1 2023, 10:01PM Lasting 7 hours Full closure lasting 7 hours on On Ramp for Electrical Work affecting All lane(s) in District: 12 From: Beach Blvd, Rte 39 Buena Park to Artesia Frwy, Rte 91 Buena Park View on Google MapsID: C91QA-0018-2023-03-01-22:01:00 The Transportation Management Plan Guidelines describe the roles and responsibilities of the construction traffic manager who works in cooperation with the CSC. Make sure that the contractor places the portable radar speed feedback sign systems as shown on Standard Plans T18, T19, T20, and T21 and as far from the traveled way as practical, where it is visible and legible to approaching traffic, taking into account any vertical or horizontal roadway curvatures. At the end of the shift, the senior CHP officer onsite should estimate travel time and mileage for each officer from the project site to the CHP office. The Code of Federal Regulations, Title 23, Section 630, Subpart J, Work Zone Safety and Mobility, (23 CFR 630 Subpart J) requires Caltrans to adopt a policy that implements TMPs on all federally funded highway projects. Check pallet heights when used. Review these requirements with the contractors before work starts. If the equipment is not available, make other arrangements as soon as possible. Confirm cone locations are straight and spaced in accordance with sheet T9 of the, Confirm that all flaggers are clearly visible to traffic and their positioning is safe and effective. Calculate the adjustment on a force account basis. Connect closures by extending the tangents. Verify that the impact attenuator vehicle complies with all specification requirements. 07/23/2020 State Route 210 Base Line Update (PDF) Agendas & Minutes. The California MUTCD Part 6 contains figures that can be adapted for traffic-handling plans. The local CHP contact person will note in the cancellation form if Caltrans is being charged a cancellation or 4-hour overtime fee. Highway SR-91 Lane Closures, Road Construction and Blocked Lanes Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. If you authorize the devices for use, record the authorization in the daily reports. Consult with the district traffic engineer for other acceptable means to protect the sign instead of the Type K temporary railing required by the specifications. Process, justify, and document the request the same way as any other fund request. Construction activities such as night paving may be a deciding factor when the operation requires a large number of trucks into and out of the work area. Highway I-80 CalTrans Lane Closures - California Highway Commute and If the contractor requests additional CHP support beyond what the project plan includes, you may, if appropriate, write a change order. Sometimes through traffic tends to follow an exiting vehicle. Category 2 devices include barricades and portable sign supports. The contractor is responsible for accommodating pedestrians through or around the work zone. Also, when possible, use barrier vehicles or an impact attenuator vehicle between the approaching motorist and workers on foot. 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. If the blunt end is within 8 feet, appropriate approved crash cushion protection other than sand filled modules should be provided. Updated information available at # caltrans8 TMC ALERT To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. For updates on Angeles Crest Highway, call Caltrans Public and Media Affairs at (213) 897-3656, or visit https://dot.ca.gov/caltrans-near-me/district-7. The California Highway Patrol. Avoid traffic splits if possible. 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 Caltrans lane closure charts - btugvo.tamc.info Place a barrier across the full width of a closed sidewalk. 555 were here. Consider sight distance for drivers because of temporary features such as falsework impeding view of traffic signal systems. Verify TPARs are constructed in compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the. 2170. While the Caltrans' charts did not explicitly dictate that a contractor must perform work during nighttime hours, the charts functionally required that any work requiring a lane closure could only be performed at night. Response #1:Lane Closure during the day on Peaceful Oak Road is included as per page 31 in the Special Provisions Section 12-4.02C (3) (m) Chart No. To provide extra maneuvering room, provide wider lanes or additional surfaced shoulder width in transitions and critical alignment. Refer to Section 4-1202C (1a), Lane Closure System, of this manual. Do not use the contract item for temporary crash cushion modules to pay for temporary crash cushion modules that are placed to fulfill the requirements of the Public Safety section. The following determine the safe speed of a vehicle: Design the temporary roadway for speeds consistent with the permanent roadway. Show the design of the temporary roadway, including pedestrian and bicycle facilities, in the traffic control plan. Operation work schedule with a timeline set at 20-minute intervals. Compare the traffic control plan to site conditions. PDF TRAFFIC CONTROL SYSTEM TABLES FOR LANE AND RAMP CLOSURES - California How the contractor will meet the projected rates for material delivery to the job site. 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. Click on the Nextbutton at the bottom right to go to the next slide. 2. Urgent, unpredictable situationsminor or of short durationcan arise during the work and should be addressed using engineering judgment. 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. During the planning and design phase of any project, an impact study is made for a proposed prolonged ramp closure. Highway SR-17 over Santa Cruz Mountains CalTrans Lane Closures PDF TRAFFIC CONTROL SYSTEM FOR LANE CLOSURE ON FREEWAYS AND - California Report an Issue. Each flag shall be at least 16" x 16" Submit the CHP notification to the person who issued the daily report. Check that all crash cushion modules are filled with the proper weight of sand. Links Regional Sites Extend the straight section, known as the tangent portion of the closure, to better position the taper. When possible, implement temporary speed limit reductions in conjunction with a COZEEP operation. 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. If flaggers are to be used, have flaggers take their stations; then move workers and equipment onto the road. 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. Verify that automated flagger assistance devices (AFAD) comply with the requirements in Section 12-3.38 Automated Flagger Assistance Devices of the Standard Specifications. California State Route SR-38 San Bernardino Mountains Traffic & CHP In accordance with the agreement, cancellations received less than 24 hours before work is to begin will be charged a cancellation fee of $50. The following procedures are intended to assist resident engineers in obtaining and tracking COZEEP services and to help Caltrans reconcile the CHP billing system and facilitate payment to the CHP. If sight distance is not adequate, contact the district traffic engineer for suggestions or recommendations. District Construction should request an impact study for proposed prolonged ramp closures not formally considered in the planning or design phase. In many cases, placing a PCMS behind existing guard railing will protect it. Confirm that the temporary roadway is engineered to the same design considerations as those in new construction: Geometrics of alignment and roadway section, Surface of the traveled lanes and shoulders or marginal areas. Traffic Control Plans and Detour Plans - Sacramento County, California During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. In accordance with Caltrans policy, no undelineated roadway can be opened to unrestricted or uncontrolled traffic. Glare conditions in rain, at night, or when facing the rising or setting sun may affect driver decisions. The records form may vary according to the magnitude and complexity of the subject. It is an enhancement tool for construction zones and is not intended as a replacement for other temporary traffic control measures. In urban and suburban areas with high vehicular traffic volumes, place the signs at intersections. The cost estimate used in the plans, specifications, and estimate is based on the expected number of events needing COZEEP identified during project development. The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. The Department has standardized its road and lane closure reporting into a statewide Lane Closure System (LCS). The objective of traffic control is to provide for worker protection and the safe passage of public trafficincluding bicycles, motorcycles, and pedestriansthrough and around the work zone with as little inconvenience and delay as possible. Antelope Valley Freeway SR-14 Traffic & CHP Incidents in California Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. ALT ALT 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. Dansher Rd. Make safety and convenience the primary design considerations. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. Directs the termination or modification of active planned lane closure operations when traffic delays become significant, without compromising traveler or worker safety. Verify that the contractor constructs permanent new facilities and alterations to existing facilities in accordance with the contract plans and specifications. Clearly identify early-finish and late-finish milestones for every major activity. Motorists who are forewarned of construction conditions may be more tolerant of delay and inconvenience and probably will be more alert and responsive to work zone traffic control. BOX 942874, MS-32 SACRAMENTO, CA 94274 PHONE (916) 653-0548 Making Conservation TTY 711 a California Way of Life. Provide the contractor with the internet link to access the LCS web-based training. QuickMap Know before you go. Obtain a weekly temporary automated end of queue warning system operations report. When pilot vehicles are used, radios are required. Retain documentation of these reviews in Category 6, Safety, of the project records. 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. The resident engineer administers the COZEEP program on the project. Anticipated length of time, rounded to the nearest 5 minutes, to pick up the closures. 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. Supporting justification for use or nonuse of COZEEP should be documented in Category 21, Construction or Maintenance Zone Enhanced Enforcement Program, of the project files. Caltrans lane closure charts - gomtl.tamc.info CHP policy requires two officers in each unit from 10:00 p.m. through 6:00 a.m. Caltrans obtained an exception to have one officer per vehicle whenever two or more units are near one another on the same project, however, this is a local CHP office commander decision. Provide hand railings on each side of pedestrian walkways as necessary to protect pedestrian traffic from construction operation hazards. Do not permit rocks, concrete, or other hard objects to be used for this purpose. Verify the planned temporary signal system includes a backup power source and automatic transfer switches. Remind the contractor of the requirement to complete the LCS web-based training. Hand digging is required unless the location is free of underground utilities. Verify portable flashing beacons operate according to the specifications. For details related to preconstruction conferences, refer to Sections 5-002, Preconstruction Conference with Caltrans Personnel, and 5-003, Preconstruction Conference with the Contractor, of this manual. 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. Drivers should be able to read the entire message at least two times before passing the sign. TMPs include strategies to minimize work-related traffic delays while reducing the overall duration of work activities where appropriate. Request a certificate of compliance for each portable changeable message sign. TMP strategies are designed to maintain additional delays below this maximum threshold, that is, less than 15 or 20 minutes. Serving as a liaison between construction, the district traffic manager (DTM) and the transportation management plans (TMP) manager. Retroreflective sheeting on channelizers. The California MUTCD Sign Charts contain commonly used signs in California, and is not meant to be used as a comprehensive or stand-alone design tool. During the term of the contract, the CHP may increase or decrease the rates shown in the contract by notifying the Caltrans statewide contract managers, who will notify the district coordinators. The resident engineer has the responsibility and authority for administering the traffic control plan and all other aspects of safety on construction projects. Do not allow the use of power from private parties to power the temporary signal system. It is not necessary to restudy impact previously studied during planning and design unless significant commercial development has occurred in the area in the interim. Maintain railings and walkways in good condition. Scheduled Dates: 06/13/2022 to 01/16/2023. Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Caltrans attempts to maintain safe and convenient access for pedestrians and bicyclists, who are susceptible to disruptions because of their slower speeds and sensitivity to uneven surfaces, noise, airborne dust, road debris, and fumes. Caltrans - Division of Construction - California Verify that the contractor is prepared to comply with TMPs related to work performance. 2 Comments. Timely publicity can significantly improve traffic behavior on a construction project. Look in the resident engineers pending file for design assumptions and estimate calculations. 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. (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.). Capital projectsif insufficient funds are available in both supplemental work funds and contingency funds, propose a fund request. Verify the temporary flashing beacon system includes a backup power source and automatic transfer switches. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Select a District or Statewide to start. During night operations, the vehicles should have their headlights turned off and their hazard lights and flashing amber lights turned on. Caltrans can enforce contractor compliance with closure pickup deadlines in two ways: Caltrans can order a contractor to pick up a closure early if traffic delays become significant because of a project incident or activities outside the project area. 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. If this equality is not possible, confirm that the design speed differential is no more than 10 mph. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Section 7-1.02A, General, requires the contractor to comply with current laws, regulations and decrees. State Route 210 Information | Highland, CA Traffic control systems conform to the Standard Plans, unless the contract specifies otherwise. The following COZEEP use criteria do not form an all-inclusive list. When pedestrians are routed adjacent to live traffic, provide barrier protection to prevent vehicles from entering the pedestrian facility. Automated flagger assistance devices (AFAD) can be used in place of flagger to remove workers from the roadway to improve worker safety from traffic. Links: Direct the contractor to remove any temporary pavement delineation that conflicts with the permanent pavement delineation. Signs and other devices mounted lower than 7 feet above the temporary pedestrian pathway should not project more than 4 inches into accessible pedestrian facilities. Verify the contractor completely installs the traffic control system before commencing work. Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. Consult your district COZEEP coordinator for a current estimate of hourly and mileage COZEEP cost. Be aware that collision concentrations and inconvenience may occur with changes in direction, number of lanes, alignment, and speed. Caltrans Emergency Road Closures due to incidents impacts. This notification allows Caltrans to coordinate work within the highway corridor. Use tangent diagonal crossing in preference to reversing curves. Verify that the pavement was not damaged during removal. These instances do not require formally approved plans. Verify the lights are not glaring into approaching traffic, especially truck traffic. Flashing arrow signs are paid for as part of the contract item for the traffic control system. Drums used instead of cones, barricades, or delineators as part of a traffic control system or used as specified under Public Safety section in the contract are not to be paid for at contract item price. Caltrans and the CHP have an interagency agreement that is the basis for the Construction Zone Enhanced Enforcement Program (COZEEP). Maintaining such closures is a full-time assignment, and the assigned worker should have no other duty. Reason for Traffic Control for Water Replacement Project by Lakeside Water District. If a revision is required, the contractor should not close any lanes until the resident engineer has reviewed the contingency plan. Traffic control costs in support of extra work are to be paid as part of the extra work. The special bulbs used with solar signs have much narrower beams than conventional bulbs and, therefore, require greater care while being aimed. Verify that portable delineators meet the dimension requirements. 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. Closures not needed on the authorized date are 10-22 within 2 hours after the authorized start time.

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