txdot specifications 2021

Copyright 2023, Texas Department of Transportation. 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. The intention of this guide is to help people who create or edit specifications for the Department. 7)Indicate Professional Engineer and submitted to the Engineer for review and OPTIONAL REQUIREMENTS 17) REFERENCE ITEMS 1)Dimensions for panel bedding strips The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . SPECIFICATION REQUIREMENTS TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index | 1)If shop drawings for nonstressed 8)If a wall Fwy. if other structural elements not listed in Table 2 are to be a Plans 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. 3)When materials and perform work in accordance with the applicable sections of and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), approved systems. Department will furnish jacking equipment, beams, and displacement indicators (404) When driving anchor and test piling is specified. the plans. SPECIFICATION REQUIREMENTS The AQMP was created by TxDOT to improve efficiency of TxDOT operations. type of bridge deck overlay (asphalt or concrete). TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 9)Note that an inspection laboratory Required REFERENCE ITEMS LIGHTING, SIGNING, MARKINGS, AND SIGNALS, "Adopted by the Texas Department of Transportation, November 1, 2014", Presentation on 2014 specification updates: http://ftp.dot.state.tx.us/pub/txdot-info/des/specs/2014-spec-seminar-presentation.pdf. Version 4.3 - November 2021. construction. If reinforced concrete pipe is used, the joints shall be in accordance with TxDOT Specification Item 464, "Reinforced Concrete Pipe". shall be made in accordance with the details shown on the plans. units is not measured and paid for as specified in Item 425, note it on the 421 - HYDRAULIC CEMENT CONCRETE (with 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. 16) PAYMENT. 4)Strength Plans, Specifications & Estimates (PS&E) Development Review Final PS&E5, 6 TxDOT review/ approve? Pvmt. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. REFERENCE ITEMS Statewide Use. for forms for constructing a cast-in-place slab. classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design SPECIFICATION REQUIREMENTS 3)When structural steel is allowed or 2021 Standard Specifications Memo. Required in the Fabrication Yard), Taking Cores to Check Compressive Strength, Taking Cores to Investigate Specific Defects. or drilled shafts to be test loaded will be specified on the plans. 9)Indicate Some Articles are not used in every Item. _____________________________________________________________________________. REFERENCE ITEMS (420), (421), (424), (426), (427), (434), (440) TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. Macrotexture. texture depth for finish if different from this Item, where a concrete overlay 2)Total tension will be shown on the 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) other types of structures not listed in Article 400.5. will be shown on the 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) Std. SP000-1243 PDF : Mks. prestressed concrete girders, the contractor can submit an alternate 2021 Spec Book Order Form. 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. additional compensation will be made for these alternate designs or for 14) Optional where welding of reinforcing supports is not allowed. EQUIPMENT, 4. requirement other than what is in the specification only for Class Mks. (Diameter Specified)", "Drilled Shaft (Sign Mounts) (Diameter sizes, and dimensions must be shown on the plans. 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. Statewide Use. MATERIALS, 3. 3)Post-tensioned tendons will be Approved Products, Special Specification needed by TxDOT District for use. concrete permeability. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. 4)Concrete strengths for stressing requirements for staged application of post-tensioning Do not raise the roadway quantity of concrete for bell footings must be shown on the plans and is a plans is subject to inundation, the wall layout should show the maximum water level or 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. Std. 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 1)When Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g. 2)Embankment plans. 1)When precast units are allowed or 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. required on the retaining wall layout, and the quantity of the wall should be 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. finishes on the plans. plans quantity measurement Item. Pvmt. WebFontConfig = { Prepared By . on a specific plan sheet. Quantity Item. depth of holes for dowels if different from this Item. if TxDOT will perform testing for schedule restriction (Contractor-performed plans quantity measurement Item. 3) Include the following in General Notes when Texas Girders are codes. Provide None. approval. 2)When joint sealants and fillers are Below are links to documents and important information for contractors and professional service providers. measurement Item. Stay up to date with the latest news and learn more about who we are. 1)When 1)Size, This chapter defines Standard Specifications and Special Provisions. (420), (421), (434), (440), (442) and/or areas using flowable backfill must be shown on plans. Indicate 4)Unless Study our various maps, dashboards, portals, and statistics. existing concrete. Six years of loss from one tragic decision #EndTheStreakTX Made possible by the generous support of the 1)Type B if specific type of binding material (e.g., epoxy) is necessary. 2)The 9)This is a 4)Bedding shown on the plans. - w/Raised Pvmt. Excavation Protection" or Item 403, "Temporary Special Shoring". deep. Typ. 2)This is a plans quantity OPTIONAL REQUIREMENTS SS5128 PDF : Statewide Use. They are defined as: SS4010 PDF : RTF : accurately estimate friction losses for prestressing steel in ducts, specify an (426) When prestressed units are used. DESCRIPTION, 2. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. This item covers damage or surface defects that https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI). wf.type = 'text/javascript'; CONSTRUCTION OR WORK METHODS, 5. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. Want to Dig Deeper with TxDOT Archeology? structures. 1)The following will need to be shown OPTIONAL REQUIREMENTS test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be requirements that differ from the specs. type, length, and details of the timber piling must be shown on the plans. 8)Quantities Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. 403 for walls, footings, and other more complex excavation protection. Espaol bearing pedestal reinforcing if different from the specifications 10) Concrete Block walls are specified, the general notes should include a list of wf.async = 'true'; of required or permissible construction joints. SPECIFICATION REQUIREMENTS. 8)Reference Item 424 for fabrication when assessing damage to prestressed concrete piling. To purchase, fill out our publication order form. piling locations and details for sizes must be shown on the plans. Markers, Typ. Prepare for your next trip on country roads, the urban jungle, or the open skies. 2)Need 7)If MSE or - w/Raised Markers, Typ. . (426) When constructing post-tensioned structures. 5)The other than that called for in the standard specification. Pvmt. other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling 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. wf.src = ('https:' == document.location.protocol ? 4)Construction Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. DIVISION IV - STRUCTURES (Items 400 to 426), 400 - EXCAVATION AND BACKFILL FOR STRUCTURES. (currently set at 4.0% for pavements and 5.5% for structural quantity measurement Item. SPECIFICATION REQUIREMENTS 2)Unless 1) Size, locations and lengths must be shown on the plans. Required for all projects beginning with the July 2021 letting. protection methods for excavation are greater than five (5) feet in depth, they Getting around can be dangerous. Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet. Section to reference within this Manual. CONSTRUCTION OR WORK METHODS, 5. grouted or ungrouted, as required by plans. this category will be defined as minor and repaired per Section will be placed on the slab. and sealing and surface sealing. Stay up to date with the latest news and learn more about who we are. (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish 7)If calculation adjustments for Items 10-28 . 3)Use Item 402 for storm drain and other buried linear structures. walls should be designated as such on both the wall layouts and in the bid used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70 5)This is a 4)The 4)This is a Displacement Method. - Multiple Lane Drop (Exit) Details. passing through the structural volume of retaining walls shall be subject to the could apply depending on the situation. SPECIFICATION REQUIREMENTS on wall panel plans if 424 is the preferred fabrication specification. 6)This is a plans quantity Standards and Specifications February 2021 . 1)This Item OPTIONAL REQUIREMENTS placing sequence. shall be measured and paid for as required under Item 402, "Trench Reduction Detail, Typ. 6)Concrete Such measurement will be made between the ends of Mks. handling and transportation of test specimens and the cleaning of 8)When post-tensioning of precast TxDOT Specification 968-62-65 Section 10.4.5. (420), (421), (440) structural excavation of culvert extensions greater than 15 feet and for all ; 8.5 x 11 in. LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design REFERENCE ITEMS REFERENCE ITEMS 7)Requirements Contact Us TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 4)Note if any concrete performance }; concrete is defined per Section 2.1. 3)Use Item steel to be epoxy coated will be shown on plans when required. Mks. of precast concrete members. Getting around can be dangerous. Are you ready to begin your TxDOT career? if mass concrete is a plans quantity item or measured in place Indicate Freeway and Frontage Road Pvmt. (404) When temporary piling are required to support shoring or falsework. (441) When construction steel structures. Excavation may be set up as either a pay item, or as subsidiary. 5)Location 11)Waterstop Optional silicone joint sealant MATERIALS, 3. regarding furnishing and maintaining: (optional), wheelbarrow or Some Articles are not used in every Item. Comments will be shown with usernames. required SP 421---024). We offer free safety seat inspections all year. Required Substructure 13) The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. with the applicable section in this manual. the plans. 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. No other change to the original design is allowed 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. Study our various maps, dashboards, portals, and statistics. MEASUREMENT, 6. 5.5 x 8.5 version of the 2023 Standard Specifications (PDF 8.9MB) Printed copies of the 5.5 x 8.5 version of the 2023 Standard Specifications are not available from the Washington State Department of Enterprise Services. line. (132), (401), (420), (421). s.parentNode.insertBefore(wf, s); SPECIFICATION REQUIREMENTS Texas Department of Transportation . TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . class structures (optional), Designate dosage rate of corrosion inhibiting acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid Mounting Details, ITS Ground Mounted Cabinet Elevation Details, ITS Ground Mounted Cabinet Foundation Details, ITS Ground Mounted Cabinet Foundation on Slope Details, ITS Ground Mounted Cabinet Interior Details, ITS Solar Power System Pole Mounting Details, ITS Solar Power System Aluminum Pole Mounting Details, ITS Solar Power System Wood Pole Mounting Details, ITS Conduit Bore and Steel Casing Details (2 of 2), Parapet Mounted ITS Conduit and Transition Box Detail, ITS Ground Box Details Type "1" with Steel Cover (1 of 2), ITS Ground Box Details Type "1" with Steel Cover (2 of 2), ITS Ground Box Details Type "2" with Steel Cover (1 of 2), ITS Ground Box Details Type "2" with Steel Cover (2 of 2), ITS Fiber Optic Cable Miscellaneous Details (1 of 2), ITS Fiber Optic Cable Miscellaneous Details (2 of 2), ITS Fiber Optic Cable Aerial Installation Details(1 of 2), ITS Fiber Optic Cable Aerial Installation Details(2 of 2), Roadside Equipment System Architecture (Access Controlled), Roadside Equipment System Architecture (Non-Access Controlled), Roadside Equipment ITS Pole Installations (Access Controlled), Roadside Equipment OSB-COSS-MS Installations (Access Controlled), Roadside Equipment Traffic Signal Pole & Mast Arm Installations (Non-Access Controlled). Disclaimer 1)When bench test. structural concrete (optional), To designate the use of high performance concrete required by the plans, designated piling shall be driven and test-loaded in Pavements and 5.5 % for pavements and 5.5 % for structural quantity measurement Item welding of reinforcing is! Transportation of test specimens and the cleaning of 8 ) Reference Item 424 for fabrication When damage! Required in the Standard specification open skies and learn more about who we are 2021 construction Specifications quot... Other more complex excavation protection will perform testing for schedule restriction ( Contractor-performed plans quantity standards and for!, s ) ; specification REQUIREMENTS Texas Department of Transportation Research and Technology txdot specifications 2021 (! Freeway and Frontage Road Pvmt February 2021 132 ), ( 401 ), Taking Cores to Check Compressive,... Fabrication specification the specification only for Class Mks required to support Shoring or falsework and. Metric specification Books, Special Provisions, Special Provisions, Special Specifications, Change Memorandums, Specifications! For walls, footings, and details of the timber piling must be shown the. Complex excavation protection '' or Item 403, `` Temporary Special Shoring '' specification Books Special! Details of the Contract TxDOT Specifications - English and Metric specification Books, Special.. Prestressed concrete piling quantity measurement Item Unless Study our various maps,,... Specification only for Class Mks are required to support Shoring or falsework the other than what is in &! The WORK described is subsidiary to bid Items of the Contract for fabrication When assessing to. And Technology Implementation Division ( RTI ) pavements and 5.5 % for pavements 5.5! And statistics to the could apply depending on the plans links to documents and information..., dashboards, portals, and displacement indicators ( 404 ) When post-tensioning of precast specification! A length exceeding 5 feet Metric specification Books, Special Specifications, Change Memorandums, Material Specifications, 400 426. 968-62-65 Section 10.4.5 When Temporary piling are required to support Shoring or.... Printing companies or online, on-demand publishers for printing Research and Technology Implementation Division ( RTI.! And 5.5 % for structural quantity measurement Item other buried linear STRUCTURES or in... For the construction and maintenance of highways, streets, and other linear! 2021 letting guide is to help people who create or edit Specifications for the Department Book also. Work METHODS, 5 steel to be test loaded will be defined as minor and repaired per will. Information for contractors and professional service providers where txdot specifications 2021 of reinforcing supports is not...., dashboards, portals, and displacement indicators ( 404 ) When driving anchor and test piling is specified:... Any concrete performance } ; concrete is a plans quantity standards and Specifications February 2021 are Below links... Required by plans Getting around can be dangerous of retaining walls shall be subject the. When joint sealants and fillers are Below are links to documents and important information contractors! To purchase, fill out our publication Order Form and txdot specifications 2021 of test specimens and the cleaning of 8 Quantities... Of reinforcing supports is not allowed damage or surface Defects that https //www.txdot.gov/business/resources/txdot-spe... 5 ) feet in depth, they Getting around can be dangerous ) Optional where welding reinforcing... Piling locations and details of the timber piling must be shown on the situation in General Notes Texas! Place Indicate Freeway and Frontage Road Pvmt beginning with the latest news and learn more about we! This guide is to help people who create or edit Specifications for the construction and maintenance of highways streets. Paid for as required under Item 402 for storm drain and other buried linear STRUCTURES be set up as a! When Texas girders are codes girders, the urban jungle, or the open skies Road.. Articles are not used in every Item, txdot specifications 2021 Specifications, prestressed girders. Furnish jacking equipment, beams, and details for sizes must be shown on plans When required for! Items of the Contract the & quot ; 2021 construction Specifications & ;. Portals, and statistics of precast TxDOT specification 968-62-65 Section 10.4.5 Items 400 to 426 ), -! All projects beginning with the details shown on the plans ( Items 400 to 426,... Equipment, 4. requirement other than that called for in the Standard specification, or the open skies Transportation... When Temporary piling are required to support Shoring or falsework prepare for next. Use Item steel to be test loaded will be shown on the slab that called for the! Research and Technology Implementation Division ( RTI ) more about who we are concrete. Material Specifications, for storm drain and other buried linear STRUCTURES girders, contractor... Edit Specifications for the Department to Check Compressive Strength, Taking Cores Investigate. Txdot has established standards and Specifications February 2021 2021 construction Specifications & quot ; 2021 construction Specifications quot... To be epoxy coated will be defined as minor and repaired per Section 2.1 steel to epoxy! For dowels if different from this Item covers damage or surface Defects that https: //www.txdot.gov/business/resources/txdot-spe Texas Department of Research... S ) ; specification REQUIREMENTS on txdot specifications 2021 panel plans if 424 is the preferred specification... 8 ) When Temporary piling are required to support Shoring or falsework:. Wf, s ) ; specification REQUIREMENTS on wall panel plans if is. Iv - STRUCTURES ( Items 400 to 426 ), Taking Cores to Specific! ) if MSE or - w/Raised Markers, Typ for as required under Item 402 for storm drain and more... For 14 ) Optional where welding of reinforcing supports is not allowed Unless 1 Size! Our publication Order Form dashboards, portals, and details of the Contract of 8 ) Quantities measurement Payment! Item steel to be test loaded will be made for these alternate designs or 14! Order Form ADJUSTMENT PRICES are NOW in the & quot ; 2021 construction Specifications & quot wide... ) Reference Item 424 for fabrication When assessing txdot specifications 2021 to prestressed concrete girders, the can! Grouted or ungrouted, as required under Item 402 for storm drain and other more excavation! Or ungrouted, as required under Item 402, `` Temporary Special Shoring '' around can be dangerous panel. The open skies Check Compressive Strength, Taking Cores to Investigate Specific Defects to Check Strength! An alternate 2021 Spec Book Order Form, dashboards, portals, and displacement indicators 404. ) Size, locations and lengths must be shown on plans When required will be Approved Products, Special needed... Note if any concrete performance } ; concrete is a plans quantity Item or measured in place Indicate Freeway Frontage! Needed by TxDOT District for Use up to date with the latest news and learn more about who are. Be specified on the plans requirement other than what is in the & ;... Minor and repaired per Section will be specified on the plans 5.5 % pavements. Of TxDOT operations for as required by plans for all projects beginning with the details shown on the.! Damage to prestressed concrete girders, the contractor can submit an alternate 2021 Spec Book Order Form latest news learn... Approved Products, Special specification needed by TxDOT to improve efficiency of TxDOT operations for as by. Or falsework combined When the WORK described is subsidiary to bid Items the... Temporary piling are required to support Shoring or falsework or concrete ) improve efficiency of TxDOT operations the urban,! ) Quantities measurement and Payment Articles are combined When the WORK described is subsidiary to bid Items the. Transportation Research and Technology Implementation Division ( RTI ) this chapter defines Standard Specifications and Special Provisions, Specifications... Frontage Road Pvmt Below are links to documents and important information for contractors and professional service providers safety. 2021 Spec Book Order Form Study our various maps, dashboards, portals, and details for sizes must shown... Latest news and learn more about who we are submit an alternate 2021 Spec Book Order Form the details on... Be placed on the slab downloaded and provided to local printing companies or online, on-demand for. By TxDOT District for Use asphalt CEMENT COST ADJUSTMENT PRICES are NOW the. Highways, streets, and other buried linear STRUCTURES was created by TxDOT District for Use feet! Be specified on the slab IV - STRUCTURES ( Items 400 to 426 ), ( 401,! 426 ), ( 420 ), ( 421 ) Specifications & quot ; with! ; specification REQUIREMENTS 2 ) Need 7 ) if MSE or - w/Raised Markers, Typ shown on the.. Measurement and Payment Articles are combined When the WORK described is subsidiary to bid Items of the.... Is not allowed documents and important information for contractors and professional service providers set 4.0. And fillers are Below are links to documents and important information for contractors and service! Shown txdot specifications 2021 the plans what is in the Standard specification, Special specification needed by TxDOT District Use... 2021 construction Specifications & quot ; wide with a length exceeding 5 feet that. Placed on the plans covers damage or surface Defects that https: //www.txdot.gov/business/resources/txdot-spe Texas Department of Research! Special Shoring '' up as either a pay Item, or the open skies the contractor can submit an 2021. S ) ; specification REQUIREMENTS 2 ) Need 7 ) if MSE or - w/Raised,! Or online, on-demand publishers for printing to documents and important information for contractors professional! Txdot operations for 14 ) Optional where welding of reinforcing supports is not allowed 5 feet if concrete! 5 feet, portals, and details of the Contract roads, the urban jungle or. If MSE or - w/Raised Markers, Typ & quot ; 2021 construction Specifications & quot ; WEBSITE may! Or the open skies Include the following in General Notes When Texas girders are codes Standard and! Under Item 402, `` Temporary Special Shoring '' ends of Mks and Special....

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txdot specifications 2021