caltrans lane closure charts caltrans lane closure charts

The CSC should document the reviews in the project records and discuss concerns about the traffic control plan or traffic safety with the construction engineer, traffic engineer, and resident engineer. Confirm flaggers are wearing American National Standards Institute (ANSI)-compliant garments in accordance with the Construction Safety Orders of the California Department of Industrial Relations, or the prime contractors or subcontractors Injury and Illness Prevention Program or Code of Safe Practices, whichever is more stringent. This will be paid under a contract bid item. Verify that portable delineators meet the dimension requirements. Dated notations or revisions to plans may be helpful. 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. It is important to plan which personnel, signage, and equipment will be required to implement the traffic control system. Economy will be a factor only as necessary to obtain balance between benefits and resources. A pedestrian traffic handling plan may be required if the contract plans do not identify the affected facility. Similarly, certain striping operations require the operator to operate against live traffic because of clearances. PCMS are working equipment when actively displaying a message, otherwise they are nonoperating. TMP strategies are designed to maintain additional delays below this maximum threshold, that is, less than 15 or 20 minutes. Unknown time of reopening. 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 the contractor cannot address the traffic safety issue and it is not safe to suspend the work, request that the contractor take all steps necessary to provide for traffic safety and allow only the work to continue that had started at the time the issue was recognized. Length of closureAvoid long closures with no evidence of activity. Provide protective overhead covering as necessary to protect from falling objects and dripping from overhead structures. Refer to Section 2-214D, Construction Contingency Plan, of this manual. As early as possible, verify that all Department-furnished equipment is available at the location specified. Confirm that advance warning signs for the new taper are located correctly. 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. 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. Caltrans announced a 59-hour weekend closure of Seacliff off and on ramps on southbound Highway 101 in Ventura County . The effectiveness of handling traffic through night construction depends on the contract plans and the details of the contractors activities. Notify Me. Verify all new and used temporary railing elements comply with requirements for end connection and surface finish. Key personnel involved in traffic control have responsibilities as follows. Under the agreement, Caltrans pays the CHP for furnishing officers and cars for construction zones. When estimating COZEEP hours, take the following CHP operating policies into account: The detail estimate will show the initial funding level provided for COZEEP as supplemental funds for state-furnished materials and services. Review the contractors work plan for compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the Standard Specifications. Confirm full implementation of approved TMPs in close coordination with the DTM so that the disruption to the traveling public is minimized. Consult with the district traffic manager for assistance with these items. Consider driver expectation and ambient light in the area of the crossover for temporary lighting. 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. Below are Twitter Feeds from Caltrans District 6 and District 7 with updates. Then remove the devices and signs in the reverse order of placement. Do not allow the contractor to use the double-stick butyl pads provided by the channelizer manufacturer; these pads do not meet Caltrans requirements. Call on Caltrans work forces only because of a physical inability of the contractor or a refusal by the contractor to act. The majority of Caltrans road projects (including this SR 41 example) fall under this category. 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 Verify that the contractor provides a Type 1 or Type 2 for each closure as shown on Standard Plan T26 and T27, respectively. Rural locations with a high volume of truck traffic, steep downgrades, or both. 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. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Pedestrians, including persons with disabilities, need to be accommodated through and around work zones. Keep the projects completion dates current in the LCS. Maintain a width of 60 inches throughout the length of the pedestrian pathway. Contact the project manager to arrange the study. Verify that covers placed on sign panels completely block out any messages so that the messages cannot be seen day or night. Once the district COZEEP coordinator receives the COZEEP daily reports, they should be logged into the COZEEP service summary to track COZEEP use. Allow only the use of sandbags when it is necessary to weigh down sign standards to prevent the wind from overturning them. Pay special attention to locations where vertical or horizontal curvature restricts the sight distance. Before opening lanes to traffic, remove or obliterate all conflicting traffic stripes and markings. For example, a project that will occur Monday through Thursday for the next week would require only one task order. Click on the Nextbutton at the bottom right to go to the next slide. Place a barrier across the full width of a closed sidewalk. Traffic Control Plans (TCP) and/or Detour Plans are reviewed and managed by the Right of Way Management Section and are required for all construction work within the road right of way which modifies vehicular, bicycle and/or pedestrian traffic patterns and are necessary to ensure the safe and efficient movement of traffic through construction Caltrans. 11/25. Caltrans Emergency Road Closures due to incidents impacts. Verify that temporary traffic control devices comply with the contract requirements. Extend the straight section, known as the tangent portion of the closure, to better position the taper. Verify signs to be used comply with the specification requirements. ODOT permitted lane closure chart example . Section 7-1.02A, General, requires the contractor to comply with current laws, regulations and decrees. Verify that pedestrian facilities comply with the Americans with Disabilities Act. 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. When full use is not possible, accommodate traffic by verifying a continuous roadway throughout the length of the project, achieved by using one or a combination of the following: The newly constructed highway or portions of it, A detour where traffic, including pedestrians and bicycles, is diverted over a temporary roadway, Passage of traffic through the work in progress. 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. The cost estimate used in the plans, specifications, and estimate is based on the expected number of events needing COZEEP identified during project development. Verify the traveled way is free of obstructions and residue before opening the area to traffic. Otherwise, Federal (MUTCD) codes are shown. Pedestrian facilities must be surfaced with asphalt concrete, portland cement concrete, or timber. Verify channelizers used for temporary edge line delineation are predominantly orange and the surface- mounted type. Unstable snow conditions have prompted closure of Highway 32 between Humboldt Rd in the Lomo area of Butte County and the Highway 36 junction in Tehama. The CHP will submit the COZEEP service summary electronically for payment with a confirming hard copy to the district COZEEP coordinator. Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. Some reviews should take place at night, particularly when a major traffic change has taken place. (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.). During the inspection, drive through the system as though you had no knowledge of the work zone. Evaluate the COZEEP use criteria for complete highway closures and nighttime closures of one or more lanes on multilane highways. During routine visits to the project, construction engineers should also review signing, delineation, construction contingency plans, and general traffic handling. Night construction activities, such as replacing pavement slab, replacing bridge joint seals, and replacing pavement markers, that can create an unexpected condition for driverseven those familiar with the highway. Verify the base is shaped to prevent rolling if struck by vehicles. Prohibit messages that do not convey real-time information to the motorist. Verify telescoping flag trees maintain an upright position when being used. Section 4-73, Concrete Curbs and Sidewalks, of this manual provides policies and procedures for those facilities. It includes public awareness campaigns, motorist information, demand management, incident management, system management, alternate route planning, and construction methods and staging. Confirm temporary flashing beacon systems comply with the requirements in Section 12-3.34, Temporary Flashing Beacon Systems, of the Standard Specifications. Before making a decision to approve a change order that would result in a prolonged ramp closure, weigh the results of the study with factors, such as construction costs, travel costs, delay, and safety. 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. Emergency closures can be searched under Statewide. Flashing arrow signs are paid for as part of the contract item for the traffic control system. 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. When changes are necessary, make one change at a time. Responsibilities include: The construction engineer is responsible for confirming that traffic moves through the work zone according to traffic control plans. Verify the contractor cements the bases of channelizers used for temporary edge line delineation as specified. 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. The selected speed should be what a driver exercising due care would drive in normal conditions of light and weather. of the lane closure unless the end of work area is 48" x 24" as appropriate, shall be placed at the end A G20-2 "END ROAD WORK" sign, with minimum size of the locations indicated for lane closure during Each flag shall be at least 16" x 16" in size with at least two flags for daytime closure. CalTrans Lane & Road Closures SR-14 North Wed Mar 1 2023, 9:01AM Lasting 6 hours Full closure lasting 6 hours on Off Ramp for Road Maintenance affecting All lane (s) in District: 7 From: Antelope Valley Freeway, Route 14 Newhall to Placerita Canyon Rd Newhall View on Google Maps ID: C14CA-0003-2023-03-01-09:01:00 Wed Mar 1 2023, 9:01AM Check for live traffic conditions. Division of Traffic Operations - Road Information - California Highway Information Road Information Know before you go : National Weather Service - Caltrans Social Media - QuickMap Real-time Travel Information Check Current Highway Conditions Enter Highway Number (s) You can also call 1-800-427-7623 for current highway conditions. For example, anchor guardrail ends and install crash cushions. Field adjustments to the traffic handling plans are frequent occurrences. 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. Live Traffic Cameras View live traffic conditions by regions and areas. Retain documentation of these reviews in Category 6, Safety, of the project records. In the transition, if physically possible, give the driver at least the same effective traversable roadway widthand preferably moreas on the approach roadway. Verify that crash cushion module arrays are installed according to the manufacturers instructions. Include appropriate signage. The specifications require temporary traffic screen to have 3-foot-long openings spaced at 200-foot intervals. The ideal transition is on a horizontal tangent with a slightly rising grade at the end of a level approach. The contractor bears costs and expenses for additional support from the CHP, and Caltrans deducts associated costs from monies due the contractor. The traffic control plan should be appropriate for anticipated conditions that may occur during construction. Nighttime closures of two or more lanes on a freeway with three or more lanes of travel in the same direction. Report an Issue. After installation, review the screen placement, especially near entrance and exit ramps. Verify that all traffic control devices are correctly placed and functioning properly. A general time-scaled logic diagram displaying the major activities and sequence of planned activities that comply with special provision requirements. Confirm that lighting intensity complies with the Cal/OSHA requirements. Do not hide the taper of a traffic control system behind a vertical or horizontal curve. Verify construction area signs are from a commercial sign manufacturer and have a Type 3 or higher grade retroreflective sheeting. The California Department of Transportation (Caltrans) and the California Office of Traffic Safety (OTS) today unveiled Safety Sam as their new safety cone mascot. They require lane closure charts that specify when and how many lanes may be closed for construction. During the preconstruction conference, discuss: https://dot.ca.gov/programs/construction/forms. Lane Closures Emergency closures can be searched under District or Statewide. Verify the contractor notifies and cooperates with local authorities wherever the local authorities regulate traffic. Regulatory speed limit signing may be considered during work activities when workers are present on foot and have direct exposure to vehicular traffic. Both the senior officer and the project supervisor should sign the completed COZEEP daily report. Checking fire safety requirements may require coordination with personnel from the U.S. Forest Service, U.S. Bureau of Land Management, or California Department of Forestry and Fire Protection. Caltrans lane closure charts. Damaged barricades should be repaired at the contractors expense, regardless of the cause, including damage by public traffic. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. In urban and suburban areas with high vehicular traffic volumes, place the signs at intersections. Traffic queuesContain traffic queues completely within the advance warning signs of any closure. If a temporary pedestrian facility is needed, it should follow the ADA checklist in the. Review Section 12-3.11, Construction Area Signs, of the Standard Specifications for additional requirements. 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. Verify that pallet height is 4 inches or less. 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. Read More. Confirm the contractor places portable flashing beacons according to the plans and removes them from the traveled way at the end of each nights work. The contractor is responsible for the replacement expenses. A maintaining traffic standard special provision allows assessing the contractor a contract payment deduction for the value of a traffic delay when the contractor exceeds the closure window. If the cancellation form indicates a fee is being charged, retain the form in the project records under Category 21, Construction or Maintenance Zone Enhanced Enforcement Program, and send a copy to the district COZEEP coordinator. The transition should be accessed before such features. Confirm the contractor uses the long-term temporary pavement marker for 180 days or less and the short-term temporary pavement marker for 14 days or less. If a notice of change is received, attach a copy to your copy of the COZEEP daily report, and submit the original to the district COZEEP coordinator. If the proposed materials have been previously used, check them for acceptability listed in the ATSSA publication. On every project that requires the contractor to close traffic lanes, the project engineer should assess the need for COZEEP as part of the projects safety review, constructability review, or both. Review sheet T3B of the Standard Plans for staking requirements. The statewide master agreement for COZEEP requires that all Caltrans requests for support be received by the supporting CHP area office during normal working hours and at least 72 hours before the time needed. Shift traffic to one side or the other, but do not split it into two traffic streams. The local CHP contact person will note in the cancellation form if Caltrans is being charged a cancellation or 4-hour overtime fee.