Where possible, compensate for a required reduction of one by an improvement of another. Verify TPARs are constructed in compliance with the requirements in Section 12-4.04, Temporary Pedestrian Access Routes, of the. Verify temporary flashing beacon systems are relocated as work progresses according to the specifications. Order repainting when needed. GIS Maps. Perform additional reviews periodically throughout the construction project, since changes may affect the facilitys effectiveness. 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. To confirm that contractors can access LCS and LCS Mobile, do the following before work begins: https://dot.ca.gov/programs/construction/training. Follow the districts instructions for distributing news releases. Any part of the project within the limits stated in the order becomes a legal speed zone when signs are placed. Do not allow the use of epoxy adhesive to place pavement markers in areas where the removal of the pavement markers is required. Specification details for manufacture of signs is provided on the Caltrans Sign Specifications webpage (for CA coded signs) or in the FHWA Standard Highway Signs Book (for MUTCD coded signs). Be aware that reductions in the width or number of lanes affect the capacity and flow of traffic. Document this inspection in the daily report; indicate weather, traffic conditions, and time of inspection. Process change orders for bid items that require traffic control that are not caused by an ordered change for a contract item or items. Verify that the contractor uses the LCS Mobile website to status closures in a timely manner. Verify that portable flashing beacons comply with the requirements in Section 12-3.31, "Portable Flashing Beacons," of the Standard Specifications. A person with a visual disability traveling with the aid of a long cane must be able to detect it. Timely publicity can significantly improve traffic behavior on a construction project. Remind the contractor of Americans with Disabilities Act requirements if the traffic control system will affect pedestrian traffic and a temporary pedestrian access route is needed. A square joint is even more necessary when asphalt concrete joins concrete, because at night and during rainy weather, the joints often stand out more prominently than traffic lane lines. The activities would, therefore, cause the closure to remain past the time allowed in the closure charts. Do not sever or move a pedestrian route for nonconstruction activities such as parking for vehicles and equipment. The resident engineer has the responsibility and authority for administering the traffic control plan and all other aspects of safety on construction projects. 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. Mn/DOT allowable lane closure chart example (9)16 Figure 11. Closure Search County All Counties Selected Counties: Alameda Contra Costa Marin Napa San Francisco San Mateo Santa Clara Solano Sonoma Route (s) All Routes Selected Routes: 1 4 9 12 13 17 24 25 29 35 37 61 77 80 82 84 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. If a revision is required, the contractor should not close any lanes until the resident engineer has reviewed the contingency plan. If additional funds are required during the life of the project, the resident engineer can transfer available contingency funds to state-furnished materials and servicesCOZEEP. Likewise, the resident engineer may transfer unused COZEEP funds to the contingency fund and use them for other purposes when 90 percent of the contract item work is completed. Submit the CHP notification to the person who issued the daily report. Review the Public Safety section in the contract. Determine what construction area signs should be placed before work begins for the entire project and before each stage of the project. Themmbm.net DA: 11 PA: 37 MOZ Rank: 60. When possible, implement temporary speed limit reductions in conjunction with a COZEEP operation. Flashing beacons shall be placed at the locations indicated for in size and shall be orange or fluorescent red-orange in color. Alert Caltrans Traffic Map Chain Control Map Route Conditions State Route Closures CHP Incidents TMC ALERT Interstate 10 (I-10) is closed between Route 86 and Route 177 due to storm damage. If a system shutdown occurs, planned or unplanned, the contractor should provide flaggers to control traffic until the traffic signals are functioning correctly. San Bernardino County Transportation Authority (SBCTA) Please visit SR 210 Base Line Project's website for the latest news regarding the 210 freeway construction. Feb 26 *State Route 39 in Angeles National Forest* SR-39 is CLOSED starting at East Fork Road until further notice due to snow, ice & a rock slide in one spot. Verify the temporary flashing beacon system includes a backup power source and automatic transfer switches. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. Additional signs ordered by the resident engineer are paid for as extra work. Confine the work area to as short a distance as practical. According to the Authorized Material List for Signing and Delineation Materials, 0.5-inch Intelplast Intelcel or similar material is authorized, and according to FHWA Work Zone Letter 85 from the FHWAs Safety Program work zone device letter archive website, this type of sign substrate is authorized for use on Type 3 barricades. The contractor is responsible for accommodating pedestrians through or around the work zone. Confirm that the minimum lane widths in the standard special provisions and those shown on the Traffic Handling Plans match. 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. Additional devices are placed in sequence, moving in the direction of the traffic flow. The covers should also present a workmanlike appearance. The maintenance person should have spare cones, signs, and barricades available to replace or restore system elements displaced or damaged by traffic. 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. Require ballast for drums according to manufacturer specifications. Calculate the adjustment on a force account basis. Retroreflective bands on portable delineators. For construction projects awarded after June 30, 2021, all records are to be stored electronically in the Caltrans Falcon electronic document management system (FalconDMS). 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. All drums should use the same type and brand of retroreflective sheeting. Payment is computed as extra work. How the contractor will meet the projected rates for material delivery to the job site. Verify that portable delineators meet the dimension requirements. This should be done when a request for COZEEP has been received in writing from the contractor. 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. 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. To implement COZEEP, use the guidelines below, intended to apply COZEEP resources more uniformly throughout the state. The reviewer should determine that the plan can be implemented and that it adequately facilitates the movement of trafficincluding bicycles, motorcycles, and pedestrians. 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. 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). Verify that the color of the portable transverse rumble strips is black or orange and arranged in accordance with Standard Plan T13. CHP invoices will include monthly charges for services provided. 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. Some reviews should take place at night, particularly when a major traffic change has taken place. Confirm the sign is placed where it is most visible to approaching motorists. Review the requests to avoid oversights and overbooking. According to the Authorized Material List for Signing and Delineation Materials, 0.5 inch Intelplast Intelcel or similar material is authorized and according to FHWA Work Zone Letter 85 from the FHWAs Safety Program website, this type of sign substrate is authorized for use on Type 3 barricades. Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. 18h. The pending file for the project maintained by the resident engineer should include the basis of that estimate. Advisory speeds are not enforceable by the CHP.
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