The cost of covering, uncovering, and removing signs (when they are no longer needed) is included in the contract price for construction area signs. Payment is computed as extra work. 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. Use Form CEM-2302, Temporary Pedestrian Access Route Weekly Inspection Report, to document that TPARs are maintained in compliance during the course of work. 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. The change order must clearly state there will be adjustment on the traffic control system item by reason of this change. Reference maps. Verify Type K temporary railing is placed on a firm, stable foundation uniformly graded throughout the entire length of the railing. Verify there is enough shoulder width before allowing the use of an impact attenuator vehicle for placement and removal of components on two-lane, two-way highways. Consider placing supplemental tapers within an existing closure. Portable delineators are paid for as part of the contract item for the traffic control system. DISCLAIMER: Registering with Caltrans does not represent any express or implied promise by Caltrans to award emergency contracts now or in future. Remind the contractor to notify the regional notification centers before digging for the installation of signposts. Official travel maps. Inspect crash cushion modules to confirm they comply with the specification and manufacturer requirements. Do not allow the contractor to mix different types of temporary traffic control devices on the same alignment. Make sure your designated staff and other state staff involved with traffic control attend the meeting when possible. 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. When multiple projects in one area occur at the same time, require contractors to coordinate their efforts by resolving schedule conflicts before submitting their schedules for closures, and verify there are no closure conflicts before implementation. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - Traffic Control. Additional devices are placed in sequence, moving in the direction of the traffic flow. Take the following steps before work begins: Discuss any flagging operation with the contractor before the operation begins. Verify portable radar speed feedback sign systems comply with the requirements in Section 12-3.37 Portable Radar Speed Feedback Sign Systems of the Standard Specifications. Refer to Section 5-1.20 Coordination with Other Entities, of the Standard Specifications, if applicable, and the special provisions. Construction signs should be covered or removed whenever they no longer serve a purpose. State Route 39 (SR 39) is a state highway in the U.S. state of California that travels through Orange and Los Angeles counties. Review the Public Safety section in the contract. When necessary, ask the contractor to adjust placement or message content of signs based on changing project or traffic conditions. Barricades & Signs for Rent. 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. Provide the contractor with the message content and the thresholds used for triggering when the messages will be displayed. Retroreflective sleeves on traffic cones. Welcome to the Texas Department of Transportation FTP Server 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. Confirm the signs display only pre-approved messages and that the messages conform to the Changeable Message Sign Guidelines, and district and Caltrans policy. Refer to Section 12-4.02C(10), End of Queue Monitoring and Warning With Truck Mounted Changeable Message Sign, of the revised, Multiple closures and inter-project coordinationAvoid multiple closures with overlapping sign patterns. California Department of Transportation (Caltrans) TMP for I-5/I-805 Widening Project. Place all remaining signs and devices in sequence through the work area. Check pallet heights when used. Verify the base is shaped to prevent delineators from rolling if stuck by vehicles. Do not allow the use of sandbags. All cones should use the same type and brand of retroreflective sheeting. Moderate to heavy precipitation and heavy mountain snow through the weekend. Verify the required signs are placed during the cleaning and painting activities and removed at the end of each work shift. This notification allows Caltrans to coordinate work within the highway corridor. Flashing arrow signs are paid for as part of the contract item for the traffic control system. 2. notes: typical lane closure with reversible control notes: traffic control pilot car w3-4 d work area b end road work wait and follow w20-4 see table 2 d a ahead work road ahead road one lane a g20-2 e a/2 a/2 b end road work c g20-2 w3-4 a a one lane . . Verify the contractor offsets the approach end of Type K temporary railing by 15 feet minimum from the edge of an open traffic lane, according to Section 7-1.04 Public Safety, of the Standard Specifications. Do not allow the use of a damaged impact attenuator vehicle. At the preconstruction conference, remind the contractor to maintain an inventory of commonly required items at the job site and arrange for sign panels, posts, and mounting hardware or portable sign mounts to be furnished on short notice. Do not allow the use of power from private parties to power the temporary flashing beacon system. MAZEEP (Maintenance Zone Enhanced Enforcement Program), Maintenance Protective Vehicle Guidance (Shadow Vehicle), Caltrans Standard Plans - Temporary Traffic Control Systems T9 - T17, Caltrans Standard Plans - Signs (roadside and overhead), Work Affecting Pedestrian and Bicycle Facilities - see. Contact Construction at headquarters for a current hard copy. Flash flooding may occur, especially near recent burn scars. 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. Include compensation or credit in the change order when an ordered change in the work affects the contract item for the traffic control system. Contact the district traffic engineer for recommendations if the clearance to the traffic lane cannot be obtained. The contractor is responsible for the replacement expenses. Do not allow the use of commercial pallets that exceed the maximum height. Compute the payment as a force account or as an adjustment of compensation based on a force account analysis. In many cases, placing a PCMS behind existing guard railing will protect it. When portable signal systems are used in forests or grasslands, confirm adherence to all fire safety requirements. 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. If the opening has a drop off behind it that might present a hazard to the public, document in the resident engineers daily report an exception to the Standard Plans note and have the contractor close the gap for public safety purposes. For public safety, when flaggers are not shown on the plans or specified and when ordered by the engineer, providing flaggers is change order work for which Caltrans pays 100 percent. Measure and pay for temporary traffic screen according to the specifications. The closure requests are stored with a SAVED status. Request the guidelines from Construction headquarters. Category 2 devices include barricades and portable sign supports. (PDF), Caltrans Letter to CTCDC for the Adoption of the 2010 California Manual on Uniform Traffic Control Devices (PDF), FHWA Letter to Caltrans for Substantial Conformance of the 2010 California Manual on Uniform Traffic Control Devices (PDF), Provide Bicycle and Motorcycle Detection on all new and modified approaches to traffic-actuated signals in the state of California. Economic Stimulus Recovery Act Funding Sign Policy Update. Portable Changeable Message Signs (PCMS) are required only during times, places, or activities stated in the plans and specifications and are not required when the traffic control system is nonoperational or for discretionary use. Verify that the contractor has all components on hand before setting up any traffic control system and that all components meet the specifications requirements. Verify portable transverse rumble strips comply with the requirements in Section 12-3.36 Portable Transverse Rumble Strips of the project special provisions, if applicable. If the screen blocks motorist visibility, order its removal and consult with the district traffic engineer concerning alternatives. 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. : 01/09/2023 Contractors are required to request closures using the Caltrans Lane Closure System (LCS) and status closures using the Lane Closure System Mobile web page. Verify contractors are assigning personnel and maintaining closures in accordance with the T Series Standard Plans. Prohibit messages that do not convey real-time information to the motorist. Extend entrance ramps through the closed lane by projecting the left shoulder line. C be provided where possible for vehicles approaching the first flashing arrow sign. 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. Extend the straight section, known as the tangent portion of the closure, to better position the taper. Category 3 devices include crash cushions, impact attenuator vehicles, temporary railing, temporary barrier, and end treatments for temporary railings and barriers. Confirm the contractor submits a schedule of planned closures in advance as required by Section 12-4.02A(3), Submittals, of the Standard Specifications. Be prepared, pack your patience, and if you must travel, go safely. If you authorize the devices for use, record the authorization in the daily reports. 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. Work Zone Traffic Control Resources | Caltrans Moderate to heavy precipitation and heavy mountain snow through the weekend. Confirm the sign is placed where it is most visible to approaching motorists. TEMPORARY TRAFFIC CONTROL SIGN length of lane closure. Review sheet T3B of the Standard Plans for staking requirements. 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). The LCS will generate email notifications to the resident engineer and the district traffic manager when the contractor cancels a closure. Verify the contractor completely installs the traffic control system before commencing work. Retroreflective sheeting on channelizers. If sight distance is not adequate, contact the district traffic engineer for suggestions or recommendations. crest vertical curve or on a horizontal curve. Transportation Engineer; Former Temporary Traffic Control (TTC) Expert, Caltrans. Verify that temporary crash cushion modules used were manufactured after March 31, 1997. Check the contractors layout work. Contract Number 04-0Q7104 Date Adv. The student will be instructed when to make traffic control system adjustments and when to reject substandard materials. Construction area signs, except those used in traffic control systems for closures, are paid for as a lump sum item. 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). 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. For all project work, the lump sum payment for the traffic control system includes payment for all labor, equipment, and materials to install, maintain, and remove the traffic control system as shown on the plans or Standard Plans. Make sure that portable transverse rumble strips are placed before closing the lane to traffic. Confirm portable signal systems comply with the requirements in Section 12-3.33, Portable Signal Systems, of the Standard Specifications. Caltrans D6 Issuance of an Encroachment Permit for CHSR Project - SR99/Ave 9 Traffic Control. Caltrans expects to begin paving and installing a new guardrail to wrap up the project during the week of Jan. 16, weather permitting. Do not allow the use of power from private parties to power the temporary signal system. Require proper maintenance of plastic traffic drums. Form CEM-2303, Temporary Pedestrian Access Route Sidewalk Detour Inspection Report, may be used by the engineer and the contractor to report weekly inspections if the temporary pedestrian access route is provided using an existing pedestrian route. Check construction area signs often during the course of the work. Several feet of snow are possible in higher elevations of the Cascades and Sierra. Flash flooding may occur, especially near recent burn scars. Review the Public Safety section in the contract. If flaggers are to be used, have flaggers take their stations; then move workers and equipment onto the road. Do not allow the application of temporary pavement delineation over existing pavement delineation. 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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