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. Questions? Generally, the district traffic operations office is responsible for this review activity. Types include plastic traffic drums, portable delineators, channelizers, tubular markers, traffic cones, and Type 1 and Type 2 barricades. The change order that authorizes the extra work should reflect these costs. If the portable transverse rumble strips become out of alignment or skewed by more than 6 inches, have the contractor readjust them to the original location. Do not allow the use of commercial pallets that exceed the maximum height. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Request a list of Category 2 temporary traffic control devices to be used on the project and copies of their Federal Highway Administration (FHWA) acceptance letters. Temporary crash cushions may be installed on wooden pallets as an option. CHP Careers. Refer to Section 4-1202C (1a), "Lane Closure System," of this manual. If necessary, direct the contractor in writing to act at once to remedy any issue not in compliance with the contract: If the contractor cannot address the traffic safety issue because of a lack of materials and it is safe to do so, consider temporarily suspending the work until correction can be made. Verify the planned temporary signal system includes a backup power source and automatic transfer switches. 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. Speed management is desirable at locations such as rural freeways and expressways where traffic has been flowing in a high-speed, free-flow way for a significant period before encountering the work zone. Lane Closures Emergency closures can be searched under District or Statewide. Scheduled Times: 8:00 a.m. to 4:00 p.m. Expected Delay from Traffic Control due to Road Closure. Confirm that the contractor cancels scheduled closures that are not needed at least 2 days in advance, using the LCS. For traffic control requirements, refer to Section 12, Temporary Traffic Control, of the Standard Specifications and the California Manual on Uniform Traffic Control Devices (California MUTCD). For this reason, district coordinators should not return an invoice to the CHP because the billing rates shown on the invoice do not agree with the rates in the contract. Review the Public Safety section in the contract. The resident engineer must track COZEEP hours used and estimate expenditures each month. The special bulbs used with solar signs have much narrower beams than conventional bulbs and, therefore, require greater care while being aimed. Frequently, the plans for stage construction, detour, or traffic handling will require arrays of temporary crash cushion modules. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. How the contractor will meet the projected rates for material delivery to the job site. Pallets that exceed this height raise the sand in the crash cushions above an acceptable level. Return exceptions to the district and area offices involved for resolution. Obtain the name and contact information for the assigned onsite system coordinator. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. Inspect TPARs weekly to verify that they are clean and unobstructed and comply with the Americans with Disabilities Act and the work plan required by the specifications. Contract managers direct their respective separate contracts or agreements, such as for rideshare activities, transit activities, and public awareness campaigns. Make every effort to resolve disputes at the lowest level such as between the resident engineer and the CHP coordinator at the local CHP area office. Caltrans reimburses CHP officers who provide COZEEP services on overtime at time and a half. lcs ver 23.01.09.2267 This application is being updated for digital accessibility and will continue to function while updates are in progress. The CHP will submit the COZEEP service summary electronically for payment with a confirming hard copy to the district COZEEP coordinator. Samples of activities that may require a contingency plan: A construction contingency plan describes: The contractor verifies or updates the contingency plan at the same time as submitting the written schedule of planned closures. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. Maintain written records of orders given and actions taken. Review the project plans and sheets T1A, T1B, and T2 of the Standard Plans. For guidelines on publicizing information, refer to Section 1-206, Relations With the Media and Traveling Public, of this manual. Use tangent diagonal crossing in preference to reversing curves. (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.). Geometrics for a transition at the end of a high-speed approach should be better than those adequate for a situation within the work zone. If a revision is required, the contractor should not close any lanes until the resident engineer has reviewed the contingency plan. Lane Closure System Welcome to LCS User ID: Password: Forgot your password? Determine the methods and equipment the contractor will use for closing lanes, ramps, and roadways, and for flagging and controlling one-way traffic. Flash flooding and mudslides have closed some stretches on I- 5 and SR-58. Design for the speed that vehicles will travel. 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. 3. The following is a list of CalTrans lane closures, road construction, and blocked lanes that are active or plannded for on Highway SR-17 Updated Mar 02, 2023, 9:33 AM CalTrans Lane & Road Closures SR-17 The California Department of Transportation (Caltrans) and the California Office of Traffic Safety (OTS) today unveiled Safety Sam as their new safety cone mascot. Verify that covers placed on sign panels completely block out any messages so that the messages cannot be seen day or night. Verify that temporary crash cushion modules used were manufactured after March 31, 1997. 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. Construction signs should be covered or removed whenever they no longer serve a purpose. Review Section 12-4.05, Bridge Cleaning and Painting Activities," of the Standard Specifications. Examples of unacceptable messages include Drive carefully, Have a Nice Day, and Thank you.. Verify that pedestrian facilities comply with the Americans with Disabilities Act. Confirm that the contractors closure requests comply with the closure charts. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Information such as lane closure charts and road user costs will be added to the TMP once the project moves into the . 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. At the preconstruction conference, discuss the traffic control plan with the contractor. Coordinate with the district public information office to provide the public with information on planned project road closures, new road openings, traffic rerouting, and changes in traffic conditions. You may submit a single task order to cover more than 1 day. Resolve any accounting differences between the information Caltrans gives the CHP and the internal information CHP obtains from its payroll system. Welcome to the official Facebook Page of Caltrans District 1! 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. 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. Also, when possible, use barrier vehicles or an impact attenuator vehicle between the approaching motorist and workers on foot. The COZEEP coordinator must verify invoices received from CHP against the tracking expenditures spreadsheet. Check Current Highway Conditions Enter Highway Number(s) You can also call 1-800-427-7623 for current highway conditions. For example, if the number of lanes is reduced and the direction changed, complete the lane drop before starting the alignment change. Avoid traffic splits if possible. Be aggressive in seeking changes to improve the situation. This notification allows Caltrans to coordinate work within the highway corridor. Economy will be a factor only as necessary to obtain balance between benefits and resources. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. When the officer or officers arrive at the project site, the senior CHP uniformed officer will check in with the Caltrans project supervisor who should initiate Form CEM-2101, COZEEP Daily Report. The daily report number will also be the project identifier number. During routine visits to the project, construction engineers should also review signing, delineation, construction contingency plans, and general traffic handling. Verify that the trailer bearing the sign can be leveled and that the sign operates within the required minimum and maximum heights. 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. 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. Confirm that portable delineators remain upright when unattended, otherwise require the contractor to place a ballast on the delineators base. Cold storms bringing wind, rain and low-elevation snow heavy at times are forecast through early March. The project engineer should include the project estimate funds necessary to provide COZEEP as state-furnished materials and services. The transition should be accessed before such features. TPAR requirements described in the specifications. 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. Consider additional signage and temporary lighting for crossovers. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. The Public Utilities Commission crossing number shown on the railroad crossing sign, Date the detour will be put into use and the estimated time it will be in use, Estimated volume of traffic to be detoured over the crossing, Whether additional protection is proposed. The following guidelines are for measuring and paying for various traffic control devices for construction areas. M1. This map shows all of Caltrans current projects (792 ongoing construction contracts). Category 1 devices include traffic cones, plastic traffic drums, portable delineators, and channelizers. Visit Quickmap@dot.ca.gov for latest road info. 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. Confirm the contractors employee uses the assigned user identification to submit the closure requests in the Lane Closure System (LCS). A G20-2 "END ROAD WORK" sign, as appropriate, shall be placed at the end of the lane closure unless the end of work area is obvious or ends within a larger project's limits. Verify portable flashing beacons operate according to the specifications. Where the prevailing speed of the approach is limited by alignment, the design speed should be equal to the prevailing speed of the approach roadway. Request the guidelines from Construction headquarters. To protect the highway during construction, improvement, or maintenance operations. These Standard Specifications sections apply to pedestrian facilities: Verify that the contractor adheres to the following: At the preconstruction conference, discuss the need for temporary pedestrian facilities and ADA requirements. Review the project for indications of driving difficulty. Report an Issue. The project has sufficient funds available to pay for the CHP support. Verify the traveled way is free of obstructions and residue before opening the area to traffic. If the contractor requests additional CHP support beyond what the project plan includes, you may, if appropriate, write a change order. . If differences exist, try to make them readily apparent. As a last resort, the state representative has authority to stop the contractors operation, wholly or in part, or take appropriate action when public safety is jeopardized. The Changeable Message Sign Guidelines developed by the Division of Traffic Operations provide a listing of approved abbreviations for PCMSs. Refer to Section 4-1202C (1a), Lane Closure System, of this manual. CHP officers are supposed to be assigned from the nearest local office. 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. Channelizers are paid for by the unit. If the operation is terminated before completion of the planned work because of circumstances within the contractors control or because of equipment breakdown, do not allow compensation and charge a working day as appropriate. Verify the lights are not glaring into approaching traffic, especially truck traffic. 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. To enhance night visibility, delineate material, equipment, excavations, or obstructions 15 feet or more from the traveled way. The project engineer should consult with the resident engineer to determine which specific construction operations should use COZEEP and use that as the basis of the initial funding. Initial placement of each barricade is paid for as a contract item at the time of placement. Use of 180-day temporary pavement markers on an open-graded surface is not advised; when removed, the marker glue can peel up the open grade. Verify that the contractor uses the LCS Mobile website to status closures in a timely manner. 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. Section 2-1, Safety, of this manual covers the responsibilities of the districts construction safety coordinator (CSC) who should periodically review the traffic handling for each project. Be aware that reductions in the width or number of lanes affect the capacity and flow of traffic. Closures are reported and managed using the web-based Lane Closure System (LCS) Mobile application. 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. The resident engineer must email service requests, daily reports, cancellation forms, and tracking spreadsheets to the COZEEP coordinator on a monthly basis. The following elements affect the drivers ability to navigate the intended path: Pavement surface condition, texture, and color. Verify that garments worn by the contractor's staff comply at least with ANSI 107-2004 Class 3. Order repainting when needed. If temporary traffic control devices are damaged, displaced, or stop operating or functioning as described from any cause during the progress of the work, have the contractor repair, repaint, or replace the components and restore them to their original locations and positions. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. Consider suspending work for the next shift until a written plan is provided to address future public safety. Once assigned to the project, do the following: When others administer the contract, oversight of traffic through and around a work zone involves overseeing and working with the local agency or private entitys resident engineer. Creating clear recovery zones may also require ordering staging of certain elements of the work, cleanup grading, and temporary placement or removal of materials. An impact attenuator vehicle must be used for the placement and removal of temporary traffic control devices when required by the contract. Depending on the complexity of the work or the magnitude of anticipated effects, a TMP may provide closure charts, standard special provisions for maintaining traffic, traffic control plans, andfor major projectsa separate comprehensive report. Caltrans Transportation Management Plan Guidelines provides more information on the recommended level of detail for TMPs. Verify that the contractor has assigned a dedicated person to full time maintenance of traffic control as required by the. Length of closureAvoid long closures with no evidence of activity. TMP strategies are designed to maintain additional delays below this maximum threshold, that is, less than 15 or 20 minutes. DEPARTMENT OF TRANSPORTATION DIVISION OF TRANSPORTATION PLANNING P.O. Each advance warning sign shall be equipped Retroreflective sheeting on channelizers. Verify removal of any temporary delineation that conflicts with any subsequent or new traffic pattern for the area. Routinely inspect temporary pedestrian facilities for compliance. 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. Verify temporary pavement delineation is maintained until it is replaced with the permanent pavement delineation. Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. They require lane closure charts that specify when and how many lanes may be closed for construction. After installation, review the screen placement, especially near entrance and exit ramps. This requirement may mean closing an extra lane. The LCS will send the contractors employees a unique password by email after the accounts are created. If this equality is not possible, confirm that the design speed differential is no more than 10 mph.
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