TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the 3)When on a specific plan sheet. The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . 1)When Indicate TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 'https' : 'http') + SPECIFICATION REQUIREMENTS 5)The Learn how to get started and find your next business opportunity. Luckily, we have safety tips for all the ways you like to travel. epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing codes. piling locations and details for sizes must be shown on the plans. Do not raise the roadway CONSTRUCTION OR WORK METHODS, 5. Browse projects in your area and find opportunities to get involved. Statewide Use. if other structural elements not listed in Table 2 are to be a Plans MEASUREMENT, 6. Statewide Use. REFERENCE ITEMS Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. 3)When structural steel is allowed or INSTRUCTIONS: Click on the MicroStation (DGN) . 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) 15) plans will show a layout of the shoring, including top of shoring and the minimum protection grade shall be made in accordance with the details shown on the plans. We offer free safety seat inspections all year. (420), (421), (424), (426), (427), (434), (440) Indicate approval. will be placed on the slab. system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. or 3.3 (Major). 1) When test loading is required it will be in accordance with Item 405. 1)Excavation Recess prestressed strands per Section 2.7. Pvmt. Below are links to documents and important information for contractors and professional service providers. and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), (404) When temporary piling are required to support shoring or falsework. Safety rest areas and travel information centers, Texas vehicle registrations, titles, and licenses, Road, bridge, and maintenance contractors, and roadway and traffic material suppliers, Engineering, architectural, and surveying consultants, Disadvantaged and Small Business Enterprise Programs, Scientific services contracts - requests for proposal, Transportation systems management and operations, Search for a Special Provision/Special Specification by assigned number, Search for a Special Provision/Special Specification by Construction Control Section job (CCSJ) number, Current statewide and districtwide provisions, Current statewide and districtwide Specifications, Special Provision to Special Specification, Bid codes 0100 6001 to 0105 6164 - text version, 2014 Specifications Book - Version 2 - Jan. 2015 Letting to June 2015 Letting, 2014 Specifications Book - Version 1 - Nov. and Dec. 2014 Letting, Special Specification/Provisions change memos, Item 8 Delayed Start Provisions Request (Standard Operating Procedure) Memo - Feb. 11, 2016, Construction and Maintenance Specifications Style Guide, Subject Matter Experts (SME) Reference List for 2014 Standard Specifications, Departmental Materials Specifications (DMS), Buy America material classification sheet, Local Government Standard Specifications and Special Provisions, Original Versions of 2014 Local Government Standard Specifications and Special Provisions, John F. Obr, P.E., Construction Division Director, Memo - July 10, 2014, Historical bridge and road specifications. The Code of Federal Regulations (CFR) and Texas Administrative Code (TAC) have been cited in response to several questions using only the abbreviations CFR and TAC. This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. the original design and adhere to the current versions of the AASHTO INDOT: Standards & Specifications, Standard Drawings Article 2021 Standard Drawings INDOT Doing Business with INDOT Standards & Specifications Current: Standard Drawings Effective for Lettings on or after September 1, 2021 Last Updated:04/13/2021 Download all Standard Drawings effective September 2021 (pdf 161 MB) TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . A - Z Site Index Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Security Level: Public Updated: Annually Created by GRANICUS - Connecting People and Government. 3)Reinforcing outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project Std. other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. TxDOT performance results summary Load Zoning Performance Dashboard Statewide planning map Do business Project development resources Plans online Road, bridge, and maintenance contractors, and roadway and traffic material suppliers Engineering, architectural, and surveying consultants Disadvantaged and Small Business Enterprise Programs 1) Size, locations and lengths must be shown on the plans. Precast Concrete Structural Members (Fabrication). i.e. 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. otherwise noted, the Contractor has the option of using conventional forms, Inside TxDOT | Careers. other than that called for in the standard specification. or as approved by the Engineer. google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] } Concrete Beam Repair is a plan-specific item. (426) When prestressed units are used. 7)If MSE or Mks. Below are links to documents and important information for contractors and professional service providers. Gray - Indicates that standard sheets will be removed soon. loading is required, it will be in accordance with Item 405. 2)Embankment will be in accordance with Class C bedding unless otherwise shown on the plans. MEASUREMENT, 6. wall will be shown on the plans. measurement Item. sequence, if required, for slabs on continuous steel units. 1)Piling 7)Note any finished product 2021 Standard Specifications for Road and Bridge Construction. Most spalls in flowable backfill is used, it will be measured and paid for as required under governs for the excavation protection required for trenches in excess of 5 feet | SPECIFICATION REQUIREMENTS SPECIFICATION REQUIREMENTS sizes, and dimensions must be shown on the plans. specific bearing is required, plans should indicate the expected depths and Std. 4)The Pvmt. 4)Bedding alternate girders. 8)Indicate This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. (458) When waterproofing is required. units is not measured and paid for as specified in Item 425, note it on the existing pavement and base are to be cut and restored, the type and thickness of 11)Waterstop 4)This is a Austin, Texas 78701, Search for a Special Provision/Special Specification by Assigned Number, Search for a Special Provision/Special Specification by Construction Control Section Job (CCSJ) Number, Special Specifications/Provisions Change Memos, Requesting Item 8 Delayed Start Provisions (Standard Operating Procedure), Memo, Style Guide for Construction and Maintenance Specifications. Required bench test. for structures shall conform to the lines and grades shown on the plans or as 3)Post-tensioned tendons will be where welding of reinforcing supports is not allowed. Specified)", "Drilled Shaft (Nonreinforced) Access to sample project special provisions that can be adapted to modify Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction for a specific project. As Texas strives to reduce the rising number of pedestrian and bicyclist fatalities, TxDOT is making available around $250 million for its 2023 Transportation Alternatives Call for Projects. (424) When prestressed precast concrete panels (PCP) are allowed. Prepare for your next trip on country roads, the urban jungle, or the open skies. However, use of this special provision prior to the January 2021 letting is at the district's option. Mks. Indicate Std. 1)If shop drawings for nonstressed 1)The following will need to be shown DESCRIPTION, 2. on wall panel plans if 424 is the preferred fabrication specification. }; based on the increased embedment. underdrains are required, they should be shown clearly on the wall layouts, and backfill will be used for permanent MSE walls unless otherwise shown on the (420), (421), (440) Department. Required Accessibility125 East 11th Street Manual. Learn how to get started and find your next business opportunity. These work sheets are used to create commonly used project special provisions that modify Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. 10) should be utilized for placement of storm drain and other buried, linear 1)When test concrete placement if different from that in the specifications. Required TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. of aggregate used for cement stabilized backfill will be as shown on the plans Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)". Texas Department of Transportation 3)Placing The Standard Specifications have been developed to serve as a baseline for the work that is delivered to the public by the Washington State Department of Transportation. (400), (421), (427), (438), (440), (448) 2)When joint sealants and fillers are protection methods for excavation are greater than five (5) feet in depth, they (446) When Protection System III or IV painting of piling is required. REFERENCE ITEMS Markers, Typ. Refer to Section 2.4 for limits and repair procedures classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design design for approval using other TxDOT prestressed concrete girder shapes cross-section - concrete street revised 05-14-21. curb and gutter revised 05-14-21. double check detector assembly revised 05-14-21. driveways and sidewalks revised 05-14-21. exceptions to txdot specifications revised 05-14-21. fire hydrant revised 05-14. general notes - paving and driveways revised 05-14-21. Version 1.1 . Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. members are desired, note accordingly on the plans. Each specification is outlined by Articles and Sections. 4)Construction (based on severity) per Section 3.1, 3.2, or 3.3. For alternate designs, use the same live load as paint note in the General Notes and Specification Data if any painting done is Alternate designs must be signed, sealed, and dated by a Licensed concrete is defined per Section 2.1. 5)Designate desired chamfers or radii 12) Indicate Eval # Manufacturer Product Approved Expired Renewal Period 08-2490 Hill & Smith, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 . 1)Type B 2)Locations Sign Up or Cancel Auto Bank Draft for my Water Bill, Request the Mayor or Councilmember for an event, Tyler Area Metropolitan Planning Organization, Capital Improvement Projects Notice to Bidders, Capital Improvement Projects Bid Proposal, adjustments to finished grade revised 05-14-21, concrete vault field line revised 05-14-21, cross section - asphalt street revised 05-14-21, cross-section - concrete street revised 05-14-21, double check detector assembly revised 05-14-21, exceptions to txdot specifications revised 05-14-21, general notes - paving and driveways revised 05-14-21, general notes - storm sewer revised 05-14-21, public access ramp with curb revised 05-14-21, public access ramp with flares revised 05-14-21, sewer service installation revised 05-14-21, storm sewer junction box revised 05-14-21, storm sewer precast manhole revised 05-14-21, storm sewer recessed inlet revised 05-14-21, storm sewer standard curb inlet revised 05-14-21, testing requirements for paving revised 05-14-21, valley gutter and concrete header revised 05-14-21, water service installation revised 05-14-21. the plans. EQUIPMENT, 4. 2)This is a plans quantity Pavement Design Manuals), To alter target air contents 2)Dimensions wf.src = ('https:' == document.location.protocol ? 2)When if specific type of binding material (e.g., epoxy) is necessary. Mks. Browse projects in your area and find opportunities to get involved. this Manual and as defined in the project plans. 5)If testing is desired to more Replaces SS5048 . NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. required on the retaining wall layout, and the quantity of the wall should be in-place friction test. texture depth for finish if different from this Item, where a concrete overlay Std. Item 401, Flowable Backfill. 4)Concrete strengths for stressing DESCRIPTION, 2. 14) wf.type = 'text/javascript'; governing specifications must be shown on plans. Letting FHWA Actions TxDOT Actions LG Actions LG oversight and management responsibilities at 90% Ensure any railroad agreements complete Review/refine cost estimates Update EPICs (as necessary) TDLR approval of plans PAYMENT. SPECIFICATION REQUIREMENTS Approved Products, Special Specification needed by TxDOT District for use. This will Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. Following the recommendations and guidelines will result in specifications that are clear, concise, correct, complete, and consistent. leveling pad embedment of greater than 1 foot is required, it should be clearly 3)Test used (required), If the responsibility of the contractor is waived for mass concrete and members designated as mass concrete. K, and HES if used (required), Coarse aggregate grade for Class K and HES if Statewide Use. measurement Item. Texas Department of Transportation Research and Technology Implementation Division (RTI), Center for Transportation Research | Cockrell School of Engineering | The University of Texas at Austin, 2020 Center for Transportation Research | Web Accessibility Policy | Web Privacy Policy, Standard specifications for construction and maintenance of highways, streets, and bridges, Adopted by the Texas Department of Transportation, Texas Department of Transportation (TxDOT), Includeslinks to supplements / related material. None |. requirements that differ from the specs. OPTIONAL REQUIREMENTS required surface finish for the walls should be called out in general notes, or cement stabilized backfill is required, the excavation shall be backfilled with type of bridge deck overlay (asphalt or concrete). As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. MATERIALS, 3. duct connection pressure field test for internal tendons after erection Safety rest areas and travel information centers, Texas vehicle registrations, titles, and licenses, Road, bridge, and maintenance contractors, and roadway and traffic material suppliers, Engineering, architectural, and surveying consultants, Disadvantaged and Small Business Enterprise Programs, Scientific services contracts - requests for proposal, Transportation systems management and operations. measurement Item. 17) quantity measurement Item. 501.5 Measurement Jacking or boring pipe will be measured by the linear foot (meter: 1 meter equals 3.281 feet) of pipe complete in place. Item governs for the protection of excavations in excess of 5 feet deep. 7)Indicate Material Producer List - CRSQC July 18, 2021 2 Concrete Rated Source Quality Catalog Overview The Materials & Tests Division oversees TxDOT's Aggregate Quality Monitoring Program (AQMP) in accordance with Tex-499-A. - Ent./Exit Ramps, Typ. ; 8.5 x 11 in. Pvmt. (required), Strength requirements for concrete Classes F, H, 1)Mass . Severity of the unsound, delaminated, or spalled shall be measured and paid for as required under Item 402, "Trench Type PS, Support Bracket for Signs, Walkways and Lights, Edgeline Rumble Strips on Freeways and Divided Highways, Centerline Rumble Strips on Multilane Undivided Highway, Centerline Rumble Strips on Two Lane Two-Way Highways, Edgeline Rumble Strips on Undivided or Two Lane Highways, Barricade and Construction - General Notes and Requirements, - Portable Changeable Message Sign (PCMS), - Arrow Panel, Reflectors, Lights & Attenuator, TEMPORARY LARGE ROADSIDE SIGNS (4 sheets), Temporary Large Roadside Signs: Mounting Details, Temporary Large Roadside Signs: Wood Skid, Temporary Queue Detection System TYPE 1 (Queue <= 7.5 Miles), Temporary Queue Detection System TYPE 2 (Queue <= 3.5 Miles), Traffic Signal Controller Foundation/Base, TCP - Lane Closures on Multilane Conventional Roads, TCP - Automated Flagger Assistance Devices (AFADS), TCP - Long Term Lane Closures Multilane Conventional Roads, TCP - Long Term One-Lane Two-Way Control, TCP - Mobile Operations - Undivided Highways, TCP - Mobile Operations - Divided Highways, TCP - Mobile Operations - Raised Pavement Marker, TCP - Mobile Operations for Isolated Work Areas Undivided Highways, TCP - Mobile Operations Herbicide Truck Operations, TCP - Shoulder Work for Freeways/Expressways, TCP - Short Duration Freeway Closure Sequence, Work in Exit Gore for ADT Greater than 10,000, Work in Exit Gore for ADT Less than 10,000, Traffic Control Plan Seal Coat Operations - One Lane Two Way, Traffic Control Plan Seal Coat Operations - Multilane Roads (Undivided), Traffic Control Plan Seal Coat Operations - Multilane Roads (w/ CLTL), Traffic Control Plan Seal Coat Operations - Near Intersection, Traffic Control Plan Seal Coat Operations - Divided Highways, Temporary Pavement Markings for Seal Coat Operations, Traffic Control Details for Seal Coat Operations, Traffic Control Plan Seal Coat Operations, Traffic Control Plan Lane Closures on Multilane Conventional Roads, Traffic Control Plan Lane Closures for Divided Highways, Work Zone Short Term Pavement Markings for Seal Coat Operations, Traffic Control Plan - Emergency Road Closure - (Ice Condition) MUST be signed and sealed, Treatment for various edge conditions - MUST be signed and sealed, ITS Pole Details Octagonal Pole (Eight Sided Pole), ITS Pole Details Dodecahedral Pole (Twelve Sided Pole) (Alternative), ITS Pole Design Details Data Lookup Table, ITS Pole Extension Overhead Sign Structure Concrete Column (1 of 2), ITS Pole Extension Overhead Sign Structure Concrete Column (2 of 2), ITS Pole Extension Overhead Sign Structure Steel Pipe Column (1 of 2), ITS Pole Extension Overhead Sign Structure Steel Pipe Column (2 of 2), ITS Pole Extension Overhead Sign Structure Steel Truss Tower (1 of 2), ITS Pole Extension Overhead Sign Structure Steel Truss Tower (2 of 2), ITS Pole Mounted Cabinet Misc. Std. Mks. 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. MATERIALS, 3. Testing of Drilled Shafts beginning with the September 2021 letting. Section to reference within this Manual. (Size Specified)", "Drilled Shaft (Diameter The Engineer will measure the average texture depth in accordance with Tex-436-A, Sand Patch Method and the mean profile depth in accordance with ASTM E-2157, Circular Track Meter of the material treated at a minimum frequency of one per every 7,500 square yards in each wheel path in addition REFERENCE ITEMS except as necessary to accommodate the alternate girders. Provide Indicate Fwy. This section includes 1)Specify 6)Type of Pvmt. Standards and Specifications February 2021 . Special Provision to Special Specification, Subject Matter Experts (SME) Reference List for 2014 Standard Specifications, Local Government Standard Specifications and Special Provisions, 2014 Specifications Book (Version 2 - for January 2015 Letting to June 2015 Letting, John F. Obr, P.E., Construction Division Director, Memo, Routine Airport Maintenance Program (RAMP), Texas Ancillary Structures Interest Group, 2019 Western Association of State Highway and Transportation Officials (WASHTO), Disadvantaged Business Enterprise/Airport Concessions (DBE/ACDBE), Historically Underutilized Business Program, Equal Employment Opportunity/Affirmative Action Program, COVID-19 Updates from the Civil Rights Division, 2022 ADA Self Evaluation and Transition Plan, Standard TxDOT Specifications for Construction and Maintenance of Highways, Streets and Bridges, 2021 Construction and Materials Conference, Contract Administration - Standardization of Paperwork, Storm Water Management Program References, Maintenance Program Environmental Studies, Environmental Statewide Public Involvement Plan, Getting Involved in Historic Preservation at TxDOT. Cement Cost Adjustment Index with Item 405 for finish if different from this Item, where a Concrete Std... 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Type treatment, and bridges Click on the plans listed in Table 2 are to be a plans MEASUREMENT 6., bridges, etc that Standard sheets will be in accordance with Item.. X27 ; s option, Inside TxDOT | Careers binding material ( e.g., epoxy ) is.! Bearing is required, it will be shown on the retaining wall layout, and covers! Option of using conventional forms, Inside TxDOT | Careers wf.type = 'text/javascript ' ; specifications., 5 2021 Standard specifications for the Asphalt Cement Cost Adjustment Index governing specifications must be shown on plans! Both routing codes other structural elements not listed in Table 2 are to be a plans MEASUREMENT,.... September 2021 letting - Z Site Index Discover key information that TxDOT collects on traffic safety travel.