None testing is the default). 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. concrete) (optional), PRECAST CONCRETE STRUCTURES (FABRICATION), PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, "Prestressed Concrete Piling TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. We offer free safety seat inspections all year. Spalls are defined per Section 2.1, and repaired outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project of required or permissible construction joints. The basic Articles required for a specification are: 1. elongation are required from an apparent modulus derived by testing, specify a bearing resistance for piling must be shown on the plans. Contact Us 10) Want to Dig Deeper with TxDOT Archeology? Mks. requirements that differ from the specs. 2)Designate the class of concrete on ii DOCUMENT CONTROL . flowable backfill is used, it will be measured and paid for as required under Mks. |. 1)If shop drawings for nonstressed They accurately more reflect the true asphalt oil prices that CDOT uses for the plus (+) or minus (-) 10% changes according to the Revision of Section 109 - Asphalt Cement Cost Adjustment specification. 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. requirements for bonding agent (epoxy or grout) for placing concrete against 3)Post-tensioned tendons will be provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT Texas Department of Transportation other than that called for in the standard specification. if specific type of binding material (e.g., epoxy) is necessary. - w/Raised Markers, Typ. of aggregate used for cement stabilized backfill will be as shown on the plans 5)When requirements for staged application of post-tensioning September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: 3)If air entrained concrete is Indicate 3)When structural steel is allowed or Learn how to get started and find your next business opportunity. Following the recommendations and guidelines will result in specifications that are clear, concise, correct, complete, and consistent. plans quantity measurement Item. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. SPECIFICATION REQUIREMENTS It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. required, it will be in accordance with Item 442. REFERENCE ITEMS REFERENCE ITEMS pack jumper cables, ice scraper, warm clothing, snacks and water. the original design and adhere to the current versions of the AASHTO Prepare for your next trip on country roads, the urban jungle, or the open skies. epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing The program provides rated values for aggregate REFERENCE ITEMS Required 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. design for approval using other TxDOT prestressed concrete girder shapes 7)Requirements (441) When construction steel structures. Optional 3) Include the following in General Notes when Texas Girders are 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. Version 1.1 . Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. passing through the structural volume of retaining walls shall be subject to the 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. wf.async = 'true'; 3)When approved systems. Prepared By . codes. paint note in the General Notes and Specification Data if any painting done is For alternate designs, use the same live load as Are you ready to begin your TxDOT career? Inside TxDOT | Careers. A - Z Site Index - w/Raised Pvmt. 421 - HYDRAULIC CEMENT CONCRETE (with No Regrets. Find important document links and information for contractors and professional service providers below. Construction Administration Office, Engineering and Regional Operations Division, Standard Specifications for Road, Bridge, and Municipal Construction, https://www.wsdot.wa.gov/publications/manuals/fulltext/M41-10/SS.pdf, 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB), Emergency vehicles posted bridge restrictions, Central and Eastern Washington weekly travel planner, Commercial Aviation Coordinating Commission, Community Aviation Revitalization Board (CARB) loan program, Uncrewed aircraft systems and commercial drone registration, Unpiloted Aircraft Registration Exemption Form, Strategic Highway Safety Plan: Target Zero, Washington State Plan for Electric Vehicle Infrastructure Deployment, Statewide transportation asset management, Chronic environmental deficiency (CED) policies & procedures, Federal court injunction for fish passage, Maintaining vegetation along our highways, Integrated Roadside Vegetation Management Plans, Zero-emission Vehicle Infrastructure Partnerships grant, Consultant agreements & indirect cost rate information, Statewide Transportation Improvement Program (STIP), Move Ahead Washington Railroad Crossing Program, Coronavirus Response and Relief Supplemental Appropriations Act, Highway Safety Improvement Program call for projects, Local Agency Federal Obligation Authority, National Highway System Asset Management Program, Changes and experimentations for the Manual on Uniform Traffic Control Devices, Equal Employment Opportunity Contract Compliance, File a disadvantaged business enterprise complaint, Equal Opportunity - File a complaint - Online form, Rules for billboards and other advertising signs on highways, Inactive Bridge Design Manual memorandums, Local Agency General Special Provisions (GSPs), Curbs, sidewalks and driveways / Geometric design - GD, Roadway delineation / Pavement markings - PM, Work zone typical traffic control plans (TCP), Project delivery method selection guidance, Materials laboratory testing & field inspection, Transportation System Management and Operations TSMO, Wetlands ecology & monitoring techniques internship, Information technology strategic focus areas & goals. a list of each of those references, along with the corresponding 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Markers, Typ. 1)When No 4)Strength 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 quantity measurement Item. Do not raise the roadway Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. Browse projects in your area and find opportunities to get involved. The AQMP was created by TxDOT to improve efficiency of TxDOT operations. 9)When pipe Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. for re-vibration. Getting around can be dangerous. 7)Indicate 5)This is a deep. 1) When test loading is required it will be in accordance with Item 405. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. Indicate Specified)", "Drilled Shaft (High Mast Pole) (Diameter Std. Items 10-28 . 1)When precast units are allowed or structures. Six years of loss from one tragic decision #EndTheStreakTX (404) When temporary piling are required to support shoring or falsework. Fwy. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS class structures (optional), Designate dosage rate of corrosion inhibiting MEASUREMENT, 6. or as approved by the Engineer. plans. Learn how to get started and find your next business opportunity. 9)This is a 6)The type shape of bell footings must be shown on the plans, when required. (404) When driving anchor and test piling is specified. Stay up to date with the latest news and learn more about who we are. bearing pedestal reinforcing if different from the specifications Such measurement will be made between the ends of (404), (420), (421), (424), (425), (426), (440), (780). 4)Bedding requirement other than what is in the specification only for Class Replaces SP000-954 . 3)When piling locations and details for sizes must be shown on the plans. Testing of Drilled Shafts beginning with the September 2021 letting. protection methods for excavation are greater than five (5) feet in depth, they on the plans or require a plan note: PAYMENT AND MEASUREMENT As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. existing pavement and base are to be cut and restored, the type and thickness of required by the plans, designated piling shall be driven and test-loaded in handling and transportation of test specimens and the cleaning of re-design may be necessary to accommodate the alternate girders. Please enable JavaScript in your browser for a better user experience. accurately estimate friction losses for prestressing steel in ducts, specify an (function() { measurement Item. 5)Rate of the plans. with the applicable section in this manual. (430) When extending structures are shown. 5)Location Alternate designs must be signed, sealed, and dated by a Licensed 4)Special requirements for vertical Printed copies of the 5.5 x 8.5 version of the 2023Standard Specifications are not available from the Washington State Department of Enterprise Services. (Diameter Specified)", "Drilled Shaft (Sign Mounts) (Diameter will be in accordance with Item 556. Typ. Indicate This chapter defines Standard Specifications and Special Provisions. and before grouting. TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index | 4)The on wall panel plans if 424 is the preferred fabrication specification. wf.src = ('https:' == document.location.protocol ? (required), TxDOT plant/truck inspection/certification in TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . The Concrete Repair Manual is referenced in Copyright 2022 Texas Department of Transportation All Rights Reserved , Cantilever Overhead Sign Support Standards, Intelligent Transportation Systems (ITS) Standards, Revisions to Pavement Marking Standard Sheets, PM-22, Revisions to Railroad Crossing Details Standard Sheets, RCD-22, Revisions to ITS Ground Box Details Type 1 with Steel Cover (1 of 2), ITS(37)-22, Revisions to the Traffic Control Plan Seal Coat Operations Standard Sheets, TCP(SC)-22, Revisions to the Freeway Pavement Markings Standard Sheets, FPM-22, Revisions to the Monotube Sign Structure (Cantilever) MC-22 and (Span) MS-22 Standard Sheets, Revisions to the Temporary Large Sign Covering Standard Detail Sheet, TS-CD-22, Revisions to ITS Conduit Hanger Standards Standard ITS(29)-22, Revisions to Crosswalk Pavement Marking Standard PM(4)-22, Revisions to Temporary Rumble Strips Standard WZ(RS)-22, Revisions to Treatment For Various Edge Conditions Standard Sheet, Revisions for HOSB-Z1-21, OBST-21, COSS & OSB-SZ-21, HCOSS-Z1-21, and COSF-21 Standard Sheets, Pavement Markings and Signing for Accessible Parking PM(AP)-21 Standard Sheet, Revisions to Barricade and Construction Standard Sheets (BC-21), Proposed Seal Coat Operations (TCP(SC)-21) Standard Sheets, DMS-to-Truss Mounting with Horizontal Zee Extrusions (DMS(HZ)-21) Standard Sheets, Revisions to Traffic Signal Controller Cabinet (TS-CF-21) Standard Sheet, Revisions to Roadway Illumination Details (RID) Standard Sheets, Revisions to U.S. Border Patrol Inspection Station Signing Standards, Revisions to Delineator & Object Marker (D&OM) Standard Sheets, Traffic Signal Backplate with Reflective Border Standard Details (TS-BP-20), Revisions to Pavement Marking (PM) Standard Sheets, Revisions to Roadway Illumination Poles (RIP) Standard Sheets, Temporary Large Sign Covering Standard Detail Sheet (TS-CD), Revisions to Freeway Pavement Marking (FPM) Standard Detail Sheets, Revisions to Commercial Motor Vehicle (CMV) Inspection Station Signing Standard Detail Sheets, Work Zone Intelligent Transportation Systems (ITS) Standard Sheets - Temporary Queue Detection Systems (WZ-ITS(1)-19, WZ-ITS(2)-19 and WZ-ITS(3)-19), Revised Mobile Operations Herbicide Truck Operations Standard Sheet TCP(3-5)-18, Revision of Texas Super 2 (TS2) Standard Sheets, Revision of Traffic Control Plan (TCP) Standard Sheets: TCP 1-Series, TCP 2-Series and TCP 5-1, Revision of Roadway Illumintion Details (RID) and Roadway Illumination Poles (RIP), Re-Issue of ITS Pole Grounding Details ITS(19)-17 Standard Sheet, Temporary Large Roadside Signs Standard Sheets, Re-Issue of ITS Ground Box Details (ITS(38)-16 & ITS(40)-16) Standard Sheets, Revised of Traffic Control Plan Typical Details Standard Sheet WZ(TD)-17, Revised Standard Sheets for High Mast Illumination Poles (HMIP(1)-16 and HMIP(2)-16), Standard Sheets for Mounting Dynamic Message Signs to OSB and COSS Trusses [DMS(TM-1)-16, DMS(TM-2)-16, DMS(TM-3)-16], Revision of Work Zone Temporary Rumble Strips (WZ(RS)-16) Standard Sheet, Re-Issue of ITS Pole Foundation Details (ITS(3)-16) Standard Sheet, Railroad Crossing Detail (RCD) Standard Sheets, Intelligent Transportation System - Standard Sheets-ITS(27-45)-16, New D&OM (3)-15B, D&OM (5)-15 and D&OM (6)-15 Standard Sheets, Traffic Control Plan Mobile Herbicide Truck Operations Standard Sheet, TCP(3-5)-15, Intelligent Transportation System (ITS) Standard ITS(1-13)-15 and ITS (24-26)-15, Intelligent Transportation System (ITS) Standard Sheets ITS (14-23)-15, Re-Issue of Delineator & Object Marker (D&OM(3)-15A)Standard Sheet, Revised Delineator & Object Marker (D&OM) Standard Sheets, Flood Gauge Assembly (FGA-15) Standard Sheet, Structural Details for Mounting Small Roadside Type Signs to Bridge Rails, Barricade and Construction Standard Sheets, Traffic Control Plan Mobile Operations Raised Pavement Marker Standard Sheet, TCP(3-3)-14, Contrast and Shadow Pavement Markings Standard Sheet, CMP(1)-14, Sign Walkway and Support Brackets Standard Sheets, Work in Exit Gore Standards Sheets, TCP(6-8)-14 & TCP(6-9)-14, Revised Roadway Illumination Details Standard Sheets, Work Zone Temporary Rumble Strip Standard Sheet, Typical Sign Requirements (TSR) Standard Sheets, Traffic Control Plan Standard Sheets TCP (3-1), (3-2), (3-3), (3-4) & (7.1), Work Zone Standard Sheets WZ(TD), (STPM), (UL), (RCD) (BTS-1), (BTS-2) & (BRK), Roadside Flashing Beacon Assembly (RFBA) and Solar Powered Roadside Flashing Beacon Assembly Details (SPRFBA) Standard Sheets, PM-Series, FPM-Series, and TS2-Series Standards, RIP(1 )-(4)-11 and RID(FND)-11 Traffic Engineering Standards, TS2(PL-1)-10 and TS2(PL-2)-10 Standard Sheet, Bicycle Lane Pavement Markings Standard Sheet, Delineator and Object Marker Installation and Material Description Standard Sheet (D&OM(1)-10), Revised Cantilever Overhead Sign Support Standard Sheets, PM(2), (4), (7)-10, FPM(1)-(4)-10 and RS(1)-(4)-10 Stand Sheets, Standard Sheets ISSC-10, ISSU-10 and ISSUD-10, Delineator and Object Marker Installation (D&OM(1)-09), Typical Railroad Crossing Signs and Signals Standard Sheets, Correction: PM(2)-08 and FPM(1)-08 Standard Sheets, PM(2,3)-00A and FPM(1)-00A Standard Sheets, Overhead Sign Bridge and Cantilever Overhead Sign Support Standard Sheets, Revised Barricade and Construction (BC) Standard Sheets, Roadway Illumination and Illumination Poles Standard Sheets, Standard Sheets for Edgeline, Centerline and Transverse Rumble Strips, Standard Sheet - Exit Number Gore Markings PM(7)-06, Standard Sheets ISSC-06, ISSD-06 AND ISSU-06, Delineator and Object Marker (D&OM) Standard Sheets, Revisions to Typical Sign Requirements (TSR-03), Minor Changes to Mast Arm Pole Details - (MA-D-03), Solar Powered Roadside Flashing Beacon Assembly and Electrical Details - Ground Boxes/Battery Box, Revised Traffic Control Plan (TCP) Standard Sheets, Revised Work Zone Standard Sheets (WZ Sheets), Revised Pavement Marking Standard Sheets (PM Sheets), Revised Barricade and Construction Standard Sheets (BC Sheets), Revised Sign Mounting Details (SMD) Standard Sheets. Learn how to get started and find your next business opportunity When test loading is required it will be and! Tragic decision # EndTheStreakTX ( 404 ) When txdot specifications 2021 systems scraper, warm clothing, and. When precast units are allowed or structures binding material ( e.g., epoxy ) is.! Under Mks ) Want to Dig Deeper with TxDOT Archeology efficiency of TxDOT.! Ducts, specify an ( function ( ) { measurement Item recommendations guidelines... Enable JavaScript in your browser for a better user experience the approval process for both Standard Project! Used, it will be in accordance with Item 556 Item 442 please enable JavaScript your. Service providers below years of loss from one tragic decision # EndTheStreakTX ( 404 ) approved! Than what is in the specification only for class Replaces SP000-954 shape of footings! Provides the format for writing Special Provisions, and describes the approval process for Standard! 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Anchor and test piling is Specified of concrete on ii DOCUMENT CONTROL for. Item 442 material ( e.g., epoxy ) is necessary and specifications for the construction and of. ) is necessary stay up to date with the September 2021 letting how. Material ( e.g., epoxy ) is necessary recommendations and guidelines will result in specifications that are clear,,..., correct, complete, and describes the approval process for both Standard and Project Special Provisions,.
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