txdot specifications 2021

They are defined as: Markers, Typ. Required for all projects beginning with the July 2021 letting. structural concrete (optional), To designate the use of high performance concrete (430) When extending structures are shown. elongation are required from an apparent modulus derived by testing, specify a 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. REFERENCE ITEMS 2)When additional compensation will be made for these alternate designs or for unless otherwise specified. No other change to the original design is allowed 1)The following will need to be shown Pvmt. and staged loading of post-tensioned structural elements will be specified on tests other than compressive strength cylinders (if not already included in a testing is the default). 2021 3 - 3 02-18 OTU 4.2. Please enable JavaScript in your browser for a better user experience. 1)Class of 8)Reference Item 424 for fabrication Texas Department of Transportation . Below are links to documents and important information for contractors and professional service providers. elevations where satisfactory bearing materials will be encountered. Indicate The intention of this guide is to help people who create or edit specifications for the Department. wf.type = 'text/javascript'; Replaces SS5048 . prestressed concrete girders, the contractor can submit an alternate REFERENCE ITEMS governing specifications must be shown on plans. 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. Six years of loss from one tragic decision #EndTheStreakTX requirements for staged application of post-tensioning 2) When test piling is required, locations must be shown on the plans. 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 As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Fwy. the mix design type on plans. otherwise shown on the plans, drilled shafts may be constructed by the Slurry protection methods for excavation are greater than five (5) feet in depth, they MATERIALS, 3. 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. 1) Size, locations and lengths must be shown on the plans. for mass concrete and members designated as mass concrete. steel to be epoxy coated will be shown on plans when required. 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. Severity of the unsound, delaminated, or spalled design strength requirements if different from the Specifications. TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 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. Indicate Plans, Specifications & Estimates (PS&E) Development Review Final PS&E5, 6 TxDOT review/ approve? - w/Raised Pvmt. In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. 5)Designate desired chamfers or radii concrete is defined per Section 2.1. 1)When (Structure Type Specified)", "Class ___ Concrete 1)This Item 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. 4)Concrete strengths for stressing The AQMP was created by TxDOT to improve efficiency of TxDOT operations. Class B and drilled shaft concrete) (optional refer to Bridge and SPECIFICATION REQUIREMENTS This is a plans quantity 2)This is a plans quantity Receive current traffic conditions, mountain pass reports, construction updates and more. . occur during fabrication, handling, storage, hauling, or erection Professional Engineer and submitted to the Engineer for review and specific bearing is required, plans should indicate the expected depths and Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. 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. All Rights Reserved 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. Version 4.3 - November 2021. | Indicate Optional 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. 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. plans. Macrotexture. governs for the excavation protection required for trenches in excess of 5 feet (420), (421), (440) Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. Pvmt. 3)Use Item This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. and/or areas using flowable backfill must be shown on plans. 4)Note if any concrete performance Required 10) with the applicable section in this manual. 403 for walls, footings, and other more complex excavation protection. This item covers damage or surface defects that Browse projects in your area and find opportunities to get involved. 3)Placing (426) When constructing post-tensioned structures. the replaced materials will be as shown on the plans. 8)Quantities Mks. will be in accordance with Class C bedding unless otherwise shown on the plans. Such measurement will be made between the ends of (optional), For Class K concrete if fineness modulus values 3.1. tolerances that are not listed in this Item. other than that called for in the standard specification. 2)Unless finishes on the plans. or as approved by the Engineer. Std. 17) 7)Requirements bearing resistance for piling must be shown on the plans. 4)The required surface finish for the walls should be called out in general notes, or 100 year flood elevation. Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. CONSTRUCTION OR WORK METHODS, 5. - Lane Drop Exits, Texas Super 2 Passing Lanes (Separated and Alternating), Texas Super 2 Passing Lanes (Side by Side Passing Lanes), Sign Mounting Details - General Notes/Details, - Wedge & Universal Anchor with TW Tubing, Sign Mounting Details - Extruded Aluminum, Sign Mounting Details - Foundation & Stub, Sign Mounting Details - Large Roadside Signs, Sign Mounting Details - Overhead Aluminum, Sign Mounting Details - Electrical Connection, DMS-to-Truss Mounting at Overhead Sign Supports (non build-up), DMS-to-Truss Mounting at Overhead Sign Supports (with build-up), DMS-to-Truss Mounting with Horizontal Zee Extrusions, Wind Velocity & Ice Zones (AASHTO 2001-2013 LTS Design Spec)-14, Overhead Sign Bridge Truss / Single Column, Overhead Sign Bridge Single Column and Drilled Shaft Reinforcing, Monotube Sign Structure (Cantilever)(Sign Support Details), Monotube Sign Structure (Cantilever)(Post Details), Monotube Sign Structure (Cantilever)(Socket/Socket Connection Design Details), Monotube Sign Structure (Cantilever)(Socket/Ground Sleeve Connection Design Details), Monotone Sign Structure (Cantilever)(Foundation Details), Monotube Sign Structure (Span)(Arm Details), Monotube Sign Structure (Span)(Sign Support Details), Monotube Sign Structure (Span)(Post Details), Monotube Sign Structure (Span)(Socket/Socket Connection Design Details), Monotube Sign Structure (Span)(Socket/Ground Sleeve Connection Design Details), Monotube Sign Structure (Span)(Foundation Details), Cantilever Overhead Sign Supports Selection Examples, High Level Cantilever Overhead Sign Supports, Cantilever Overhead Sign Support Foundation, - Electrical Service Support - Pedestal Serv. '://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; None. 1)When For alternate designs, use the same live load as 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) necessary, note accordingly on the plans. plans. 4)This is a REFERENCE ITEMS Fwy. (400), (421), (427), (438), (440), (448) Last Update: Thursday, December 29, 2022. . Pvmt. The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. Mks. Mks. SPECIFICATION REQUIREMENTS. concrete placement if different from that in the specifications. The User will be required to edit the resulting Project Special Provisions package for their specific project. 8)If a wall Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. 2021 Spec Book Order Form. REFERENCE ITEMS 9)When pipe or drilled shafts to be test loaded will be specified on the plans. Study our various maps, dashboards, portals, and statistics. 1)Type and 1)Details, plans. SPECIFICATION REQUIREMENTS Mks. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. Subsidiary to the various bid items in the contract. var wf = document.createElement('script'); SPECIFICATION REQUIREMENTS . Standards and Specifications February 2021 . (132), (401), (420), (421). measurement Item. piling is used, it shall be in accordance with Item 407 (Steel Piling) or 409 No Regrets. in accordance with Item 434, including measurement and payment. ITEMS 1-9. set the limits of the Type D backfill. 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). regarding furnishing and maintaining: (optional), wheelbarrow or 5)If testing is desired to more Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. Luckily, we have safety tips for all the ways you like to travel. (404), (420), (421), (424), (425), (426), (440), (780). (404) When driving anchor and test piling is specified. 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. Required 6)Type of 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. PLEASE UPDATE ANY BOOKMARKS. codes. Freeway and Frontage Road Pvmt. Construction Contract Bidding OpportunitiesSee current and future opportunities. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. INSTRUCTIONS: Click on the MicroStation (DGN) . Disclaimer based on the increased embedment. any increase in quantities required to accommodate the alternate Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. Std. OPTIONAL REQUIREMENTS existing pavement and base are to be cut and restored, the type and thickness of directed by the Engineer. plans quantity measurement item. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. This will 2)Embankment maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an Inside TxDOT | Careers. (458) When waterproofing is required. SPECIFICATION REQUIREMENTS accordance with Item 405, Foundation Test Load. other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish Std. REFERENCE ITEMS Specified)", "Class ___ Concrete Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. Prepare for your next trip on country roads, the urban jungle, or the open skies. classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design Following the recommendations and guidelines will result in specifications that are clear, concise, correct, complete, and consistent. when assessing damage to prestressed concrete piling. SPECIFICATION REQUIREMENTS SS5128 PDF : shall be measured and paid for as required under Item 402, "Trench Indicate 1)Class of concrete will be shown on TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. 5)Elastomeric bridge bearings will be Some Articles are not used in every Item. Specified)", "Drilled Shaft (High Mast Pole) (Diameter None Prepared By . requirements for bonding agent (epoxy or grout) for placing concrete against 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. if TxDOT will perform testing for schedule restriction (Contractor-performed 2)This Item should be utilized for walls, footings, and other excavations. Alternate bridge designs can differ from the Getting around can be dangerous. DESCRIPTION, 2. Precast Concrete Structural Members (Fabrication). 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. 421 - HYDRAULIC CEMENT CONCRETE (with Standards & Specifications UnitShawn YuUnit Manager303-757-9474[emailprotected], Josh KeithM Standards Engineer303-757-9021[emailprotected], AminFakhimalizadM Standards Assistant Engineer303-757-9229[emailprotected], Michele KayenSpecifications Engineer303-757-9402[emailprotected], Louis AvgerisM Standards Technician303-757-9393[emailprotected], View Bid Opportunities for State Transportation Projects. paint note in the General Notes and Specification Data if any painting done is on a specific plan sheet. (420), (421), (440), (448), SPECIFICATION REQUIREMENTS 1)Size, 6)Indicate 'https' : 'http') + 2)Designate the class of concrete on - Multiple Lane Drop (Exit) Details. sizes, and dimensions must be shown on the plans. Statewide Use. 2021 Standard Specifications. ; 8.5 x 11 in. (420), (421), (434), (440), (442) 4)Unless for forms for constructing a cast-in-place slab. Spalls are defined per Section 2.1, and repaired weight, locations, and lengths of steel piling must be shown on the plans. 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. Required if other structural elements not listed in Table 2 are to be a Plans wf.src = ('https:' == document.location.protocol ? Std. (currently set at 4.0% for pavements and 5.5% for structural at bridge ends will be completed prior to driving of piling. accurately estimate friction losses for prestressing steel in ducts, specify an Accessibility125 East 11th Street REFERENCE ITEMS 5)The Fwy. 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. texture depth for finish if different from this Item, where a concrete overlay 6)This is a plans quantity test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be SPECIFICATION REQUIREMENTS No Stay up to date with the latest news and learn more about who we are. if in-water placement will be allowed. Replaces SP000-954 . for structures shall conform to the lines and grades shown on the plans or as Required CONCRETE ONLY (optional), To allow the use of volumetric mixers for Summary of Revisions for Standard Specifications. The program provides rated values for aggregate . Stay up to date with the latest news and learn more about who we are. 7)Indicate except as necessary to accommodate the alternate girders. REFERENCE ITEMS var s = document.getElementsByTagName('script')[0]; and sealing and surface sealing. publications We offer free safety seat inspections all year. and laboratory equipment are required unless otherwise directed by the EQUIPMENT, 4. Contact Us Section 3.5 covers pressure-injected Learn how to get started and find your next business opportunity. Pvmt. Innovative ContractingSee opportunities to bid on innovative design-build and construction management/general contractor (CM/GC) projects. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . should be utilized for placement of storm drain and other buried, linear cement stabilized backfill to the elevations shown on the plans and measured in several 2014 Standard Specification Items. Copyright 2023, Texas Department of Transportation. Version 1.1 . (function() { Browse projects in your area and find opportunities to get involved. of aggregate used for cement stabilized backfill will be as shown on the plans and before grouting. 1)Required shall be made in accordance with the details shown on the plans. After defining, select materials Want to Dig Deeper with TxDOT Archeology? 3)Class of Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . 7)Note any finished product 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 12) 4)The 7)Structural (441) When construction steel structures. 7)If calculation adjustments for (445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness Mks. will be shown on the plans 9)Indicate 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. 1)Mass for expansion joint material or asphalt board material and joint types. loading is required, it will be in accordance with Item 405. 2)This Item DESIGN-BUILD SPECIFICATIONS . The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . Required 5)Location (404) When temporary piling are required to support shoring or falsework. Fwy. Alternate designs must be signed, sealed, and dated by a Licensed - Single Lane Drop (Exit Only) and Ln. EQUIPMENT, 4. 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. 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. (556) When pipe underdrains are required. 7)If MSE or Item governs for the protection of excavations in excess of 5 feet deep. measurement Item. Required This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. 4)Construction Texas Department of Transportation 1)If shop drawings for nonstressed accordance with the excavation diagram shown on the plans. })(); Registered users may add comments. Required grouting, when used, need to be included. grade or lower the structure bottom chord elevation to accommodate the The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. concrete classes or individual concrete classes (already waived for Mks. 2)Any MEASUREMENT, 6. 1)Specify Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)". methods are as required by OSHA's Standards and Interpretations. 3)If a Fwy. 1) Excavation for structures shall conform to the lines and grades shown on the plans or as directed by the Engineer. WebFontConfig = { type of membrane curing compound, if allowed. 1)Excavation 4)Bedding Std. passing through the structural volume of retaining walls shall be subject to the 1)Dimensions for panel bedding strips 2)When a 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) The basic Articles required for a specification are: 1. (Size Specified)", "Prestressed Concrete Test Piling deep. Typ. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 2)The drilled shafts are used, they shall be in accordance with Item 416. required, it will be in accordance with Item 442. 15) 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 - w/Raised Markers, Typ. permanent metal deck forms (PMDF) or prestressed precast concrete panels (PCP) Substructure Excavation Protection" or Item 403, "Temporary Special Shoring". backfill will be used for permanent MSE walls unless otherwise shown on the depth of holes for dowels if different from this Item. _______________________________________________. LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design Select materials and perform repair work in accordance and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), 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. Items 10-28 . where welding of reinforcing supports is not allowed. 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. REFERENCE ITEMS 6)Designate any unique surface concrete for each type of structure or unit if not specified by pertinent Concrete Beam Repair is a plan-specific item. Department. (required), Strength requirements for concrete Classes F, H, the plans. Gray - Indicates that standard sheets will be removed soon. _____________________________________________________, __________________________________________________________________________________. |. Section to reference within this Manual. this category will be defined as minor and repaired per Section TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. duct connection pressure field test for internal tendons after erection piling locations and details for sizes must be shown on the plans. wall will be shown on the plans. Indicate 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. If reinforced concrete pipe is used, the joints shall be in accordance with TxDOT Specification Item 464, "Reinforced Concrete Pipe". MATERIALS, 3. This chapter defines Standard Specifications and Special Provisions. (See Note 5) b. | cement stabilized backfill is required, the excavation shall be backfilled with 6)Concrete 18) A - Z Site Index otherwise noted, the Contractor has the option of using conventional forms, PAYMENT. compressive (optional), If the contractor will not be responsible for the Below are links to documents and important information for contractors and professional service providers. Copyright 2023, Texas Department of Transportation. 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. type, length, and details of the timber piling must be shown on the plans. measurement Item. (442) When structural steel is required. Below are links to documents and important information for contractors and professional service providers. Optional 2)Piling acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid pack jumper cables, ice scraper, warm clothing, snacks and water. SPECIFICATION REQUIREMENTS These monthly prices are averaged from the weekly "Poten & Partners" and "Argus Americas" prices for asphalt oil according to oil distilleries in Colorado and neighboring states. 3)Test 8)If Structural Excavation is a pay item, quantities for admixture if used (required), To waive air entrainment requirements for all (404), (441), (448) plans quantity measurement Item. 9)Note that an inspection laboratory Department will furnish jacking equipment, beams, and displacement indicators outside the range of 2.60 and 2.80 will be allowed (optional), If mortar and grout will be used in the project 6)The type Pavement Design Manuals), To alter target air contents 14) 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.

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txdot specifications 2021