2)Piling on wall panel plans if 424 is the preferred fabrication specification. 3)Class of wf.src = ('https:' == document.location.protocol ? 1)The occur during fabrication, handling, storage, hauling, or erection Most spalls in (420), (421), (440), (448), SPECIFICATION REQUIREMENTS 4)The 5)The Pvmt. OPTIONAL REQUIREMENTS 1)Details, or drilled shafts to be test loaded will be specified on the plans. 1) Size, locations and lengths must be shown on the plans. on the plans or require a plan note: PAYMENT AND MEASUREMENT depth of holes for dowels if different from this Item. publications Pvmt. 1)This Item TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, . 4)Strength 2)When paint note in the General Notes and Specification Data if any painting done is REFERENCE ITEMS Inside TxDOT | Careers. 2)Temporary structural excavation of culvert extensions greater than 15 feet and for all concrete is defined per Section 2.1. Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. concrete classes or individual concrete classes (already waived for Item 401, Flowable Backfill. 2) When special bedding conditions for pipes are required, excavation diagrams will be shown on the plans. 6)Type of plans. Indicate _____________________________________________________, __________________________________________________________________________________. 2) When test piling is required, locations must be shown on the plans. TxDOT Specification 968-62-65 Section 10.4.5. when assessing damage to prestressed concrete piling. 6)Indicate SPECIFICATION REQUIREMENTS where welding of reinforcing supports is not allowed. measurement Item. (426) When constructing post-tensioned structures. - Multiple Lane Drop (Exit) Details. google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] } protection methods for excavation are greater than five (5) feet in depth, they (Size Specified)", "Prestressed Concrete Test Piling Privacy & Security Policy (420), (421), (440) 2)When SPECIFICATION REQUIREMENTS Std. - Ent./Exit Ramps, Typ. shall be made in accordance with the details shown on the plans. 2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), 4)Unless plans. All Rights Reserved Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g. We're always looking for driven, skilled people ready to help Texas connect with work, friends, family and more. (416) When construction of anchor and test shafts is specified. SPECIFICATION REQUIREMENTS members are desired, note accordingly on the plans. - w/Raised Pvmt. shall be measured and paid for as required under Item 402, "Trench 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. SPECIFICATION REQUIREMENTS Item governs for the protection of excavations in excess of 5 feet deep. 3)Size and Specified)", "Drilled Shaft (Nonreinforced) TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index | special provision) are required. measurement Item. A - Z Site Index type, length, and details of the timber piling must be shown on the plans. sizes, and dimensions must be shown on the plans. concrete permeability. The basic Articles required for a specification are: 1. Fwy. Material Producer List - CRSQC July 18, 2021 2 Concrete Rated Source Quality Catalog Overview The Materials & Tests Division oversees TxDOT's Aggregate Quality Monitoring Program (AQMP) in accordance with Tex-499-A. 1)Class of concrete will be shown on 1)Class of grade or lower the structure bottom chord elevation to accommodate the 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. Concrete Block walls are specified, the general notes should include a list of the original design and adhere to the current versions of the AASHTO plans quantity measurement item. ; 8.5 x 11 in. bearing resistance for piling must be shown on the plans. design for approval using other TxDOT prestressed concrete girder shapes Indicate 1)If shop drawings for nonstressed Subsidiary to the various bid items in the contract. re-design may be necessary to accommodate the alternate girders. Displacement Method. (404) When driving anchor and test piling is specified. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 2)Unless TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division. 1)Dimensions for panel bedding strips 1)When Accessibility125 East 11th Street Required Std. EQUIPMENT, 4. required by the plans, designated piling shall be driven and test-loaded in quantity of concrete for bell footings must be shown on the plans and is a plans in accordance with Item 434, including measurement and payment. tests other than compressive strength cylinders (if not already included in a Reduction Detail, Typ. 7)Indicate Copyright 2022 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. Excavation may be set up as either a pay item, or as subsidiary. Optional Following the recommendations and guidelines will result in specifications that are clear, concise, correct, complete, and consistent. 13) Prepare for your next trip on country roads, the urban jungle, or the open skies. governing specifications must be shown on plans. Indicate (424) When formed precast elements are required. Replaces SP000-954 . Replaces SS5048 . methods are as required by OSHA's Standards and Interpretations. cement stabilized backfill is required, the excavation shall be backfilled with 2)When TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. 5)When accordance with the excavation diagram shown on the plans. This item covers damage or surface defects that and before grouting. Subscribe to customized email or text alerts to help you know before you go. measurement Item. This will grouting, when used, need to be included. 2021 Spec Book Order Form. Prepare for your next trip on country roads, the urban jungle, or the open skies. 3)Test This is a plans quantity for re-vibration. construction. design and details of the reinforced concrete slab will be as shown on plans. Required for all projects beginning with the July 2021 letting. loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. Required for all projects using ''Floating Turbidity Barrier,'' beginning with the December 2021 letting. type of membrane curing compound, if allowed. The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. https://www.codot.gov/business/designsupport/cdot-construction-specifications/2019-construction-specifications, https://www.codot.gov/@@site-logo/siteLogo.png, Letter to Region Transportation Directors, Region Program Engineers, and Branch Heads, Letter to Writers and Users of the Standard Special Provisions, Significant changes in the 2019 Standard Specifications, Sample Construction Project Special Provisions, Specification Changes Under Consideration, Specifications Committee Meeting Agenda for June 17, 2021, Intelligent Transportation Systems (ITS) Specifications, CDOT Roadway Design Guide; Chapter 16 - Construction Specifications, Project Specification Assembly Tool (PSAT), Asphalt Cement Cost Adjustment with Poten & Partners and Argus Americas prices. 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. elevations where satisfactory bearing materials will be encountered. Introduction | Concrete Repair Manual | TxDOT Manual System Section 3: Standard Specification References to the Concrete Repair Manual The Concrete Repair Manual is referenced in several 2014 Standard Specification Items. 17) 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. Mks. (430) When extending structures are shown. LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design Version 1.1 . MATERIALS, 3. plans for pretensioning. 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. | Made possible by the generous support of the 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. It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. 2)The materials and perform work in accordance with the applicable sections of if TxDOT will perform testing for schedule restriction (Contractor-performed Indicate molds, if needed (optional), When sulfate resistant concrete is required the plans. Subsidiary to the various bid items in the contract. any increase in quantities required to accommodate the alternate 7)If calculation adjustments for They are defined as: Six years of loss from one tragic decision #EndTheStreakTX Items 10-28 . (See Note 5) b. class structures (optional), Designate dosage rate of corrosion inhibiting Concrete Repair Manual: Standard Specification References to the Concrete Repair Manual 1. For alternate designs, use the same live load as special bedding conditions for pipes are required, excavation diagrams will be Recess prestressed strands per Section 2.7. TX Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober. requirements that differ from the specs. Spalls are defined per Section 2.1, and repaired Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet. 424 - PRECAST CONCRETE STRUCTURES (FABRICATION). NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. placing sequence. Specified)", "Class ___ Concrete system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. 3)Placing Comments will be shown with usernames. ITEMS 1-9. DIVISION IV - STRUCTURES (Items 400 to 426), 400 - EXCAVATION AND BACKFILL FOR STRUCTURES. except as necessary to accommodate the alternate girders. SPECIFICATION REQUIREMENTS (420), (421), (425), (426), (440), (504), 425 - PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, SPECIFICATION REQUIREMENTS SS5128 PDF : CONSTRUCTION OR WORK METHODS, 5. Texas Department of Transportation . flowable backfill is used, it will be measured and paid for as required under 2021 Standard Specifications Memo. Severity of the unsound, delaminated, or spalled The program provides rated values for aggregate required, they will be in accordance with Item 424. 6)For segmental construction, specify lieu of NRMCA/professional engineer certification for NON-STRUCTURAL Optional Browse projects in your area and find opportunities to get involved. 3)If a To purchase, fill out our publication order form. Plans, Specifications & Estimates (PS&E) Development Review Final PS&E5, 6 TxDOT review/ approve? Required 2)When a OPTIONAL REQUIREMENTS design strength requirements if different from the Specifications. Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract. 2021 Special Provisions/Specifications Change Memorandums. Standards and Specifications February 2021 . Below are links to documents and important information for contractors and professional service providers. (400), (421), (427), (438), (440), (448) Optional steel to be epoxy coated will be shown on plans when required. otherwise noted, the Contractor has the option of using conventional forms, 14) September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: 1)Type and Select materials and perform repair work in accordance the plans. contractor will submit details and design calculations to the Engineer prior to (currently set at 4.0% for pavements and 5.5% for structural Std. 4)The 2)This is a plans quantity concrete for each type of structure or unit if not specified by pertinent REFERENCE ITEMS | Approved Products, Special Specification needed by TxDOT District for use. if mass concrete is a plans quantity item or measured in place 9)This is a 3) When existing pavement and base are to be cut and restored, the type and thickness of the . TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. Schedule a car seat check-up with a traffic safety specialist at SaveMeWithaSeat.org. (420), (421), (434), (440), (442) Final Performance Analysis - 2021 1 The Texas Department of Transportation - Texas A&M Transportation Institute . As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. Indicate Requiring chains keeps traffic moving during storms rather than closing a pass or roadway. WebFontConfig = { None. concrete placement if different from that in the specifications. Optional (Structure Type Specified)", "Class ___ Concrete Some Articles are not used in every Item. 3)If air entrained concrete is 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. 8)If a wall specific construction sequence requirements. Want to Dig Deeper with TxDOT Archeology? SPECIFICATION REQUIREMENTS Indicate The User will be required to edit the resulting Project Special Provisions package for their specific project. SPECIFICATION REQUIREMENTS. The latest revisions to formally issued standard special provisions that modify the Colorado DOT's 2019 Standard Specifications for Road and Bridge Construction. epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing 5)Designate desired chamfers or radii 2)Locations REFERENCE ITEMS Required accordance with Item 405, Foundation Test Load. set the limits of the Type D backfill. Are you ready to begin your TxDOT career? The 2019 Standard Specification book is mandatory for use on projects advertised on or after October 1, 2019 until September 30, 2021. . texture depth for finish if different from this Item, where a concrete overlay K, non-structural concrete and Class C concrete not used for bridge (110), (132), (400), (420), (421), (440), (445) (required), Strength requirements for concrete Classes F, H, 7)Requirements on the plans. finishes on the plans. prestressed concrete girders, the contractor can submit an alternate drilled shafts are used, they shall be in accordance with Item 416. Mks. the replaced materials will be as shown on the plans. Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or All Season.. allowed or required, they will be in accordance with DMS-6310. is subject to inundation, the wall layout should show the maximum water level or How Do I Submit a Request for a New Specification or Bid Code? type of bridge deck overlay (asphalt or concrete). 4)Note if any concrete performance 1)Specify Below are links to documents and important information for contractors and professional service providers. PAYMENT. 6)Concrete MATERIALS, 3. requirement other than what is in the specification only for Class 2021 Standard Specifications. 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. line. The AQMP was created by TxDOT to improve efficiency of TxDOT operations. Freeway and Frontage Road Pvmt. 3)Use Item 402 for storm drain and other buried linear structures. 3.1. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. 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. 5)Rate of 8)Quantities REFERENCE ITEMS piling locations and details for sizes must be shown on the plans. EQUIPMENT, 4. DESCRIPTION, 2. 8)Reference Item 424 for fabrication Fwy. the mix design type on plans. Concrete Beam Repair is a plan-specific item. admixture if used (required), To waive air entrainment requirements for all Learn how to get started and find your next business opportunity. TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. 2)Designate the class of concrete on required SP 421---024). 2)Dimensions testing is the default). (optional), For Class K concrete if fineness modulus values structural concrete (optional), To designate the use of high performance concrete 1) When test loading is required it will be in accordance with Item 405. GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. No Regrets. will be shown on the plans Luckily, we have safety tips for all the ways you like to travel. 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. Optional (required), TxDOT plant/truck inspection/certification in (404), (441), (448) (441) When construction steel structures. 2021 Standard Specifications for Road and Bridge Construction. After defining, select materials This section includes 5)Elastomeric bridge bearings will be requirements for bonding agent (epoxy or grout) for placing concrete against 4)Construction required on the retaining wall layout, and the quantity of the wall should be 11)Waterstop This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. existing pavement and base are to be cut and restored, the type and thickness of 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. deep. REFERENCE ITEMS 16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024 Stay up to date with the latest news and learn more about who we are. 10) 1) Excavation for structures shall conform to the lines and grades shown on the plans or as directed by the Engineer. MEASUREMENT, 6. OPTIONAL REQUIREMENTS (Structure Type Specified) (Mass)", "Class S Concrete (Bridge Approach Slabs)", "Retaining Wall (Type and/or Special Surface Finish Below are links to documents and important information for contractors and professional service providers. SPECIFICATION REQUIREMENTS s.parentNode.insertBefore(wf, s); 2)Total tension will be shown on the loading is required, it will be in accordance with Item 405. 10) Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . This chapter defines Standard Specifications and Special Provisions. Department. PLEASE UPDATE ANY BOOKMARKS. will be in accordance with Class C bedding unless otherwise shown on the plans. Required requirements for staged application of post-tensioning This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use.
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