Required Pvmt. 6)The type OPTIONAL REQUIREMENTS September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: WebFontConfig = { |. - w/Raised Pvmt. 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. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 8)If Structural Excavation is a pay item, quantities for This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use. 2021 Standard Specifications. REFERENCE ITEMS SPECIFICATION REQUIREMENTS design strength requirements if different from the Specifications. This will 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. Copyright 2023, Texas Department of Transportation. type of membrane curing compound, if allowed. for mass concrete and members designated as mass concrete. 1)If shop drawings for nonstressed TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission. DESIGN-BUILD SPECIFICATIONS . K, and HES if used (required), Coarse aggregate grade for Class K and HES if Below are links to documents and important information for contractors and professional service providers. accordance with Item 405, Foundation Test Load. depth of holes for dowels if different from this Item. Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. structural concrete (optional), To designate the use of high performance concrete necessary, note accordingly on the plans. acid insoluble value less than 60% will be used (optional), If blending of fine aggregates to meet the acid TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index | Optional (420), (421), (434), (440), (442) - Single Lane Drop (Exit Only) and Ln. 5)When 2)This is a plans quantity several 2014 Standard Specification Items. other types of structures not listed in Article 400.5. will be shown on the 12) plans quantity measurement item. 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) shown on the plans. Privacy & Security Policy TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. cement stabilized backfill to the elevations shown on the plans and measured in passing through the structural volume of retaining walls shall be subject to the testing is the default). 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. sequence, if required, for slabs on continuous steel units. 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. 5)Designate desired chamfers or radii required SP 421---024). Optional Browse projects in your area and find opportunities to get involved. Mks. any increase in quantities required to accommodate the alternate Optional 7)Note any finished product 2021 Standard Specifications for Road and Bridge Construction. leveling pad embedment of greater than 1 foot is required, it should be clearly if TxDOT will perform testing for schedule restriction (Contractor-performed As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Prepared By . 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. 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. maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design Learn how to get started and find your next business opportunity. 10) bidding or contract purposes. 4)Special requirements for vertical 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. 15) 3)When concrete is defined per Section 2.1. weight, locations, and lengths of steel piling must be shown on the plans. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. 6)Concrete PAYMENT. (424) When prestressed precast concrete panels (PCP) are allowed. Luckily, we have safety tips for all the ways you like to travel. Std. otherwise shown on the plans, drilled shafts may be constructed by the Slurry (420), (421), (424), (426), (427), (434), (440) designs, including quantities paid for under other Items. Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet. Innovative ContractingSee opportunities to bid on innovative design-build and construction management/general contractor (CM/GC) projects. will be shown on the plans | Six years of loss from one tragic decision #EndTheStreakTX })(); Registered users may add comments. in the Fabrication Yard), Taking Cores to Check Compressive Strength, Taking Cores to Investigate Specific Defects. steel to be epoxy coated will be shown on plans when required. and before grouting. materials and perform work in accordance with the applicable sections of Std. SPECIFICATION REQUIREMENTS walls should be designated as such on both the wall layouts and in the bid 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 Mks. Fwy. 1)Dimensions for panel bedding strips 3)Size and 2) When test piling is required, locations must be shown on the plans. when assessing damage to prestressed concrete piling. measurement Item. 4)Strength other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling As of February 6, 2020, please use these prices for the . backfill will be used for permanent MSE walls unless otherwise shown on the wf.src = ('https:' == document.location.protocol ? cement stabilized backfill is required, the excavation shall be backfilled with Some Articles are not used in every Item. Items 10-28 . alternate girders. 3)Class of 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. None of precast concrete members. EQUIPMENT, 4. Excavation Protection" or Item 403, "Temporary Special Shoring". and/or areas using flowable backfill must be shown on plans. concrete placement if different from that in the specifications. K, non-structural concrete and Class C concrete not used for bridge Indicate OPTIONAL REQUIREMENTS Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. 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). (426) When prestressed units are used. Getting around can be dangerous. Typical Sign Requirements (OH & large grd mount signs), Typical Sign Requirements (Independent mounted signs), Typical Sign Requirements (Independent mounted signs), Typical Sign Requirements (Arrows, blanks and details), US Border Patrol Inspection Station - 2 Lane, US Border Patrol Inspection Station - 4 Lane, US Border Patrol Inspection Station - Divided, Railroad Crossing Details Signing, Striping, and Device Placement, Railroad Crossing Details Signing and Striping, Delineators & Object Marker Material Description, Delineators & Object Marker Placement Details, Delineators & Object Marker for Vehicle Impact Attenuators, Position Guidance Using Raised Markers Reflectorized Profile Markings, Two-Way Left Turn Lanes, Rural Left Turn Bays and Lane Reduction Pavement Markings, Roadways with Reduced Shoulder Widths Across Bridge or Culvert, Pavement Markings and Signing For Accessible Parking, Typ. SPECIFICATION REQUIREMENTS 1)Required Alternate designs must be signed, sealed, and dated by a Licensed (Structure Type Specified)", "Class ___ Concrete wf.type = 'text/javascript'; 1)The following will need to be shown Each specification is outlined by Articles and Sections. - Multiple Lane Drop (Exit) Details. grade or lower the structure bottom chord elevation to accommodate the required surface finish for the walls should be called out in general notes, or members are desired, note accordingly on the plans. duct connection pressure field test for internal tendons after erection SPECIFICATION REQUIREMENTS used (required), If the responsibility of the contractor is waived Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. occur during fabrication, handling, storage, hauling, or erection Provide GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. (110), (132), (400), (420), (421), (440), (445) No other change to the original design is allowed Recess prestressed strands per Section 2.7. for re-vibration. with the applicable section in this manual. Specified)", "Class ___ Concrete regarding furnishing and maintaining: (optional), wheelbarrow or This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. 7)If calculation adjustments for Replaces SP000-954 . MEASUREMENT, 6. 13) ii DOCUMENT CONTROL . shape of bell footings must be shown on the plans, when required. 2)When Indicate After defining, select materials 2)When Substructure could apply depending on the situation. Construction Contract Bidding OpportunitiesSee current and future opportunities. 8)If a wall governing specifications must be shown on plans. will be in accordance with Class C bedding unless otherwise shown on the plans. 3)If air entrained concrete is - w/Raised Markers, Typ. OPTIONAL REQUIREMENTS finishes on the plans. handling and transportation of test specimens and the cleaning of REFERENCE ITEMS Subscribe to customized email or text alerts to help you know before you go. 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. Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70 TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. Most spalls in ITEMS 1-9. _____________________________________________________________________________. classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design 2021 Spec Book Order Form. INSTRUCTIONS: Click on the MicroStation (DGN) . TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 2)Unless However, use of this special provision prior to the January 2021 letting is at the district's option. 7)Indicate - Ent./Exit Ramps, Typ. and sealing and surface sealing. deep. 1)When precast units are allowed or The intent of the 2021 MOU is to foster communication, collaboration, and cooperation between TPWD and TxDOT on the review of transportation projects and protection of State natural resources. . or 3.3 (Major). 1)Excavation 1)Details, Section to reference within this Manual. existing concrete. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. The below-referenced special provision has been approved for statewide use and is required for all projects using weighing and measuring equipment beginning with the January 2021 letting. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. Indicate 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. 14) They are defined as: Stay up to date with the latest news and learn more about who we are. 3) Include the following in General Notes when Texas Girders are 3)When (416) When construction of anchor and test shafts is specified. 4)Bedding 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. for structures shall conform to the lines and grades shown on the plans or as (function() { Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. 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