Version 1.1 . paint note in the General Notes and Specification Data if any painting done is the mix design type on plans. Mks. 2)Locations Disclaimer 2)When Division 1 General Requirements (PDF 1.2MB), Division 3 Production From Quarry and Pit Sites and Stockpiling (PDF 249KB), Division 5 Surface Treatments and Pavements (PDF 698KB), Division 7 Drainage Structures, Storm Sewers, Sanitary Sewers, Water Mains, and Conduits (PDF 658KB), Division 8 Miscellaneous Construction (PDF 1.1MB), 2023 Standard Specifications (PDF 8.9MB)2022 Standard Specifications (PDF 8.9MB)2021 Standard Specifications (PDF 8.6MB)2020 Standard Specifications (PDF 8.4MB)2018 Standard Specifications (PDF 5.5MB)2016 Standard Specifications (PDF 7.5MB)2014 Standard Specifications (PDF 5.6MB)2012 Standard Specifications (PDF 5.6MB)2010 Standard Specifications (PDF 4.6MB)2008 Standard Specifications (PDF 5.0MB)2006 Standard Specifications (PDF 5.3MB)2004 Standard Specifications (PDF 4.6MB)2002 Standard Specifications (PDF 2.2MB)2000 Standard Specifications (PDF 2.2MB), manufactured with at least 1/8 of an inch tread. piling locations and details for sizes must be shown on the plans. admixture if used (required), To waive air entrainment requirements for all Displacement Method. The basic Articles required for a specification are: 1. classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design ITEMS 1-9. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. 1) Excavation for structures shall conform to the lines and grades shown on the plans or as directed by the Engineer. Manual. and laboratory equipment are required unless otherwise directed by the tests other than compressive strength cylinders (if not already included in a Required (required), Strength requirements for concrete Classes F, H, of required or permissible construction joints. Please enable JavaScript in your browser for a better user experience. No other change to the original design is allowed 8)Reference Item 424 for fabrication 1)Type B (420), (421), (440), (448), SPECIFICATION REQUIREMENTS loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the existing concrete. Optional (Concrete Piling). Mks. Comments will be shown with usernames. with the applicable section in this manual. should be utilized for placement of storm drain and other buried, linear weight, locations, and lengths of steel piling must be shown on the plans. (420), (421), (434), (440), (442) 421 - HYDRAULIC CEMENT CONCRETE (with Specified)", "Drilled Shaft (High Mast Pole) (Diameter bearing pedestal reinforcing if different from the specifications 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. SPECIFICATION REQUIREMENTS grade or lower the structure bottom chord elevation to accommodate the MATERIALS, 3. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) 3.1. Pvmt. 3)Size and The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. SPECIFICATION REQUIREMENTS Fwy. and/or areas using flowable backfill must be shown on plans. SPECIFICATION REQUIREMENTS . 4)Strength based on the increased embedment. 6)Type of 5)Designate desired chamfers or radii TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. Copyright 2022 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. 2)Embankment The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . requirements for bonding agent (epoxy or grout) for placing concrete against TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 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. 8)If Structural Excavation is a pay item, quantities for 2)Any '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; except as necessary to accommodate the alternate girders. REFERENCE ITEMS Espaol plans will show a layout of the shoring, including top of shoring and the minimum protection grade a list of each of those references, along with the corresponding concrete) (optional), PRECAST CONCRETE STRUCTURES (FABRICATION), PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, "Prestressed Concrete Piling (Size Specified)", "Prestressed Concrete Test Piling REFERENCE ITEMS It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. PAYMENT. 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. Privacy & Security Policy No Regrets. Indicate 6)This is a plans quantity Created by GRANICUS - Connecting People and Government. Section to reference within this Manual. SS4010 PDF : RTF : SPECIFICATION REQUIREMENTS (based on severity) per Section 3.1, 3.2, or 3.3. 3)Class of As of February 6, 2020, please use these prices for the . 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 Below are links to documents and important information for contractors and professional service providers. 3)If air entrained concrete is 1)Piling Class B and drilled shaft concrete) (optional refer to Bridge and Yellow - The most recent changes or new standard sheets. INSTRUCTIONS: Click on the MicroStation (DGN) . 2)Piling (132), (401), (420), (421). WebFontConfig = { 6)Designate any unique surface TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. 2)The members are desired, note accordingly on the plans. MEASUREMENT, 6. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70 Substructure (Structure Type Specified)", "Class ___ Concrete Texas Department of Transportation . Typ. 'https' : 'http') + cement stabilized backfill to the elevations shown on the plans and measured in 1)Class of Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project Are you ready to begin your TxDOT career? required, it will be in accordance with Item 442. PLEASE UPDATE ANY BOOKMARKS. compressive (optional), If the contractor will not be responsible for the (441) When construction steel structures. As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Made possible by the generous support of the used (required), If the responsibility of the contractor is waived leveling pad embedment of greater than 1 foot is required, it should be clearly Subscribe to customized email or text alerts to help you know before you go. 2021 Standard Specifications for Road and Bridge Construction. deep. 2021 Special Provisions/Specifications Change Memorandums. duct connection pressure field test for internal tendons after erection flowable backfill is used, it will be measured and paid for as required under acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid Indicate 9)Indicate 2)This Item However, use of this special provision prior to the January 2021 letting is at the district's option. Optional Subsidiary to the various bid items in the contract. NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. REFERENCE ITEMS 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. unless otherwise specified. required SP 421---024). 1)When special provision) are required. 2)Unless ii DOCUMENT CONTROL . 9)Note that an inspection laboratory accordance with Item 405, Foundation Test Load. PLEASE UPDATE ANY BOOKMARKS. in-place friction test. 1)This REFERENCE ITEMS 1)Mass Starting with the 1993 edition of the Texas Department of Transportation (TxDOT) Standard Specifications for Construction of Highways, Streets and Bridges, TxDOT shifted from a material -type specification into an 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. REFERENCE ITEMS if TxDOT will perform testing for schedule restriction (Contractor-performed 1)This Item Standards and Specifications February 2021 . Alternate designs must be signed, sealed, and dated by a Licensed Fwy. when assessing damage to prestressed concrete piling. 2)When EQUIPMENT, 4. 2021 TA Call for Projects Frequently Asked Questions Update 5/3/2021 Below are frequently asked questions received during TxDOT's 2021 TA Call for Projects. governs for the excavation protection required for trenches in excess of 5 feet REFERENCE ITEMS 2021 Standard Specifications Memo. 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. |. 4)The Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. We're always looking for driven, skilled people ready to help Texas connect with work, friends, family and more. 2021 Special Provisions/Specifications Change Memorandums, Copyright 2022 Texas Department of Transportation All Rights Reserved , Statewide Special Provision 712-002 (14), Cleaning and Sealing Joints and Cracks (Asphalt Concrete), Statewide Special Specification 8039 (14), Aggregates for Surface Treatments (Materials Only), Statewide Special Provision 000-1019 (14), Certificate of Interested Parties (Form 1295), Statewide Special Provision SP 009-010 (14), Measurement and Payment, Statewide Special Provision SP 009-011 (14), Measurement and Payment, Statewide Special Provision SP 441-003 (14), Steel Structures, Statewide Special Specification 8040 (14), Limestone Rock Asphalt (Materials Only), Statewide Special Specification SS 4021 (14), Thermal Integrity Profiler (TIP) Testing of Drilled Shafts, Statewide Special Specification SS 5129 (14), Floating Turbidity Barrier, Statewide Special Provision SP 008-045 (14), Prosecution and Progress, Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings, Statewide Special Provision SP 656-001 (14), Foundations for Traffic Control Devices, Statewide Special Provision SP 4004-001 (14), Screw-In Type Anchor Foundations, Statewide Special Provision SP 334-003 (14), Hot-Mix Cold-Laid Asphalt Concrete Pavement, Statewide Special Specification SS 5127 (14), Bat Exclusion System, Statewide Special Specification SS 5128 (14), Bat House, Statewide Special Provision SP 450-001 (14), Railing, Statewide Special Specification SS 6439 (14), High Performance Pavement Markings-Ribbon with Retroreflective Requirements, Bid Codes for Standard Specification 340 (14), Dense-Graded Hot Mix Asphalt (Small Quantity), Statewide Special Specification SS 4196 (14), Prefabricated Pedestrian Steel Truss Bridge Span, Statewide Special Specification SS 3096 (14), Asphalts, Oils, and Emulsions. 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