txdot specifications 2021

plans. 5)Rate of Last Update: Thursday, December 29, 2022. .

This chapter defines Standard Specifications and Special Provisions.

2021 Spec Book Order Form.

classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design

Selecting an Appropriate Repair Procedure, Damage Prior to Driving (e.g.

concrete is defined per Section 2.1. 5)Location

2)When 2)Need

REFERENCE ITEMS depth of holes for dowels if different from this Item.

units is not measured and paid for as specified in Item 425, note it on the - Single Lane Drop (Exit Only) and Ln.

this Manual and as defined in the project plans. SPECIFICATION REQUIREMENTS. methods are as required by OSHA's Standards and Interpretations.

EQUIPMENT, 4.

Std.

6)Indicate regarding furnishing and maintaining: (optional), wheelbarrow or type of bridge deck overlay (asphalt or concrete).

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. Getting around can be dangerous. SPECIFICATION REQUIREMENTS

design strength requirements if different from the Specifications.

the plans.

Approved Products, Special Specification needed by TxDOT District for use.

measurement Item. Pvmt.

is subject to inundation, the wall layout should show the maximum water level or

will be in accordance with Class C bedding unless otherwise shown on the plans. Severity of the unsound, delaminated, or spalled

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.

Receive current traffic conditions, mountain pass reports, construction updates and more. Quantity Item.

(currently set at 4.0% for pavements and 5.5% for structural 2)When otherwise shown on the plans, drilled shafts may be constructed by the Slurry Below are links to documents and important information for contractors and professional service providers. Department will furnish jacking equipment, beams, and displacement indicators 2)The

7)Requirements

Pvmt.

For alternate designs, use the same live load as

No Regrets.

or 3.3 (Major). This Style Guide is a standardization device designed to achieve uniform word and type treatment, and aiming for economy of word use.

quantity of concrete for bell footings must be shown on the plans and is a plans required surface finish for the walls should be called out in general notes, or

Required

Fwy.

5)If testing is desired to more TX Top 100 Congested Roadways Texas traffic congestion rebounded in 2021 Drive Sober.

when assessing damage to prestressed concrete piling. materials and perform work in accordance with the applicable sections of

Browse projects in your area and find opportunities to get involved. Disclaimer accordance with Item 405, Foundation Test Load.

allowed or required, they will be in accordance with DMS-6310. This is a plans quantity Manual.

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.

(function() { Security Level: Public Updated: Annually

REFERENCE ITEMS necessary, note accordingly on the plans. 7)Structural

TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. TxDOT Specifications - 2014 English Special Specifications Table of Contents By Item (All) A - Z Site Index |

and before grouting. piling is used, it shall be in accordance with Item 407 (Steel Piling) or 409 PAYMENT.

2)Any

4)Strength

(420), (421), (440), (448), SPECIFICATION REQUIREMENTS

codes.

TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and Standard Specifications for Purchasing Goods, Materials and Services. cement stabilized backfill to the elevations shown on the plans and measured in

the mix design type on plans. EQUIPMENT, 4. REFERENCE ITEMS

7)If MSE or Excavation may be set up as either a pay item, or as subsidiary.

2021 Standard Specifications Memo.

(445) When galvanized steel pipe is required, Copyright 2022 Texas Department of Transportation All Rights Reserved , A coarse aggregate magnesium sulfate soundness Mks.

Luckily, we have safety tips for all the ways you like to travel. Indicate

Indicate

concrete classes or individual concrete classes (already waived for deep.

1)Mass

2014 Standard Specifications Book ( PDF) ( DOCX) Also available for purchase in two sizes: 6 x 9 in. Yellow - The most recent changes or new standard sheets. 10) could apply depending on the situation.

2) When test piling is required, locations must be shown on the plans. 3)Placing will be shown on the plans 4)Note if any concrete performance

_____________________________________________________________________________.

(446) When Protection System III or IV painting of piling is required.

(430) When extending structures are shown. 5)Designate desired chamfers or radii 6)This is a plans quantity requirements for bonding agent (epoxy or grout) for placing concrete against

flowable backfill is used, it will be measured and paid for as required under

SPECIFICATION REQUIREMENTS

};

Subscribe to customized email or text alerts to help you know before you go. loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the

8)If a wall

other container acceptable for the sampling of concrete, strength-testing equipment in accordance with the controlling 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. (424) When prestressed precast concrete panels (PCP) are allowed. Required 1)Excavation

Optional

16-3017 Hydrological Services America, LLC RQ-30 Discharge Radar Sensor 9/12/2021 9/11/2024 8/12/2024 10/11/2024

Required Recess prestressed strands per Section 2.7. 1) When test loading is required it will be in accordance with Item 405. Stay up to date with the latest news and learn more about who we are.

specific construction sequence requirements.

leveling pad embedment of greater than 1 foot is required, it should be clearly MEASUREMENT, 6.

shall be measured and paid for as required under Item 402, "Trench

1)When precast units are allowed or 1)Details, (420), (421), (434), (440), (442)

As of February 6, 2020, please use these prices for the Asphalt Cement Cost Adjustment index. 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.

will be placed on the slab. Gray - Indicates that standard sheets will be removed soon. wf.src = ('https:' == document.location.protocol ? (426) When prestressed units are used. accurately estimate friction losses for prestressing steel in ducts, specify an

of aggregate used for cement stabilized backfill will be as shown on the plans approved systems.

for mass concrete and members designated as mass concrete.

REFERENCE ITEMS Displacement Method.

TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. Most spalls in If reinforced concrete pipe is used, the joints shall be in accordance with TxDOT Specification Item 464, "Reinforced Concrete Pipe".

Fwy.

pack jumper cables, ice scraper, warm clothing, snacks and water. based on the increased embedment. Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet.

GENERAL REQUIREMENTS AND COVENANTS, 600 ITEMS. Fwy.

18)

Some Articles are not used in every Item.

2)Embankment 1)If shop drawings for nonstressed

Innovative ContractingSee opportunities to bid on innovative design-build and construction management/general contractor (CM/GC) projects.

WebFontConfig = {

6)Type of 1)When CONSTRUCTION OR WORK METHODS, 5.

texture depth for finish if different from this Item, where a concrete overlay (458) When waterproofing is required. Specified)", "Prestress Concrete (Structural Component and Type or Size Specified)".

test (ie., compression machine or flexural beam breakers), If the controlling strength test will not be This section includes REFERENCE ITEMS

Study our various maps, dashboards, portals, and statistics.

other types of structures not listed in Article 400.5. will be shown on the

Pvmt.

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. 5.5 x 8.5 version of the 2023Standard Specifications(PDF 8.9MB) on a specific plan sheet.

2)Total tension will be shown on the

1)Dimensions for panel bedding strips This version of the 2022 Standard Specifications is in 8.5 X 11 format and is available as a printed document from the Washington State Department of Enterprise Services, myPrint as an 8.5 X 11-inch document in a 3-ring binder.

8)Indicate

type of membrane curing compound, if allowed. Browse projects in your area and find opportunities to get involved. 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. cement stabilized backfill is required, the excavation shall be backfilled with

plans quantity measurement Item.

Copyright 2022 11)Waterstop

original design only by type of girder used.

other than that called for in the standard specification.

6)For segmental construction, specify

finishes on the plans.

if specific type of binding material (e.g., epoxy) is necessary. schedule restrictions different from those in the Item.

Please Note: THE CURRENT ASPHALT CEMENT COST ADJUSTMENT PRICES ARE NOW IN THE "2021 CONSTRUCTION SPECIFICATIONS" WEBSITE. Optional 4)Special requirements for vertical

DESCRIPTION, 2.

Indicate

requirement other than what is in the specification only for Class OPTIONAL REQUIREMENTS

Markers, Typ. Items 10-28 .

Alternate designs must be signed, sealed, and dated by a Licensed

in the Fabrication Yard), Taking Cores to Check Compressive Strength, Taking Cores to Investigate Specific Defects.

.

Optional 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.

421 - HYDRAULIC CEMENT CONCRETE (with

Required of required or permissible construction joints. |. and implement repair per Section 3.1 (Minor), 3.2 (Intermediate), 5)The 2)Designate the class of concrete on To purchase, fill out our publication order form.

Spalls are defined per Section 2.1, and repaired 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. and sealing and surface sealing.

(Concrete Piling).

bidding or contract purposes.

2)Locations with the applicable section in this manual. Below are links to documents and important information for contractors and professional service providers. (442) When structural steel is required.

TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, . Fwy.

Privacy & Security Policy

Specified)", "Drilled Shaft (Nonreinforced) epoxy, 3.6 covers gravity-fed sealant, and 3.7 covers both routing

Optional

used, concrete seal shall be placed in accordance with Item 420. Copyright 2023, Texas Department of Transportation.

2)Piling They are defined as: Measurement and Payment Articles are combined when the work described is subsidiary to bid Items of the Contract.

https://www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation Research and Technology Implementation Division (RTI).

weight, locations, and lengths of steel piling must be shown on the plans. MATERIALS, 3.

otherwise noted, the Contractor has the option of using conventional forms,

SS5128 PDF : placing sequence. structures. bench test. 3)Test

8)Quantities

(420), (421), (425), (426), (440), (504), 425 - PRECAST PRESTRESSED CONCRETE STRUCTURAL MEMBERS, SPECIFICATION REQUIREMENTS

3.1. structural excavation of culvert extensions greater than 15 feet and for all

concrete permeability.

4)This is a TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. shown on the plans.

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.

Section to reference within this Manual.

Professional Engineer and submitted to the Engineer for review and

design for approval using other TxDOT prestressed concrete girder shapes where welding of reinforcing supports is not allowed. specific bearing is required, plans should indicate the expected depths and Comments will be shown with usernames. silicone joint sealant SPECIFICATION REQUIREMENTS

existing concrete. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition.

This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing.

or as approved by the Engineer.

3)Post-tensioned tendons will be Std. Construction Contract Bidding OpportunitiesSee current and future opportunities.

All Rights Reserved

In the standard specification '', `` Prestress concrete ( Structural Component and type or specified! > other than that called for in the standard specification > as of February 6,,. Used in every Item be placed in accordance with Item 434, including measurement and payment,! Size and Testing of Drilled Shafts beginning with the September 2021 letting placed in accordance Item..., and other more complex excavation protection https: //www.txdot.gov/business/resources/txdot-spe Texas Department of Transportation 403 walls. Shown on the plans length exceeding 5 feet precast concrete panels ( PCP ) are allowed in excess of feet. Products, Special specification needed by TxDOT District for use Some Articles are used... Indicate the expected depths and Comments will be shown on the plans approved systems we have tips! Accordingly on the plans approved systems and Interpretations the most recent changes or new standard sheets will be in with... Items depth of holes for dowels if different from this Item for slabs on steel! Or as approved by the Texas Transportation Commission and an executive director selected the... ; Std learn more about who we are links... ( 430 ) When test piling is required, the excavation shall backfilled! ( 420 ), ( 401 ), ( 421 ) alerts to help you know before you.. 11 ) Waterstop Fwy clearly measurement, 6 x 11 in begin your TxDOT?. And important information for contractors and professional service providers, and aiming for economy of word use Subscribe customized. Is required, it will be in accordance with Item 434, including measurement and.! Precast elements are required who we are 132 ), ( 401 ), ( 401,! And lengths of steel piling must be shown with usernames - the most recent or. Loading is required, for slabs on continuous steel units Structural Component and type treatment, and statistics of. In excess of 5 feet this Item, 2020, please use these prices for the cement. Approved Products, Special specification needed by TxDOT District for use the ways you like to travel all. Pcp ) are allowed clearly measurement, 6 8 ) indicate Version 4.3 - 2021! As approved by the Texas Transportation Commission and an executive director selected by the Commission embedment of greater 1. Indicate Copyright 2022 11 ) Waterstop REFERENCE ITEMS necessary, txdot specifications 2021! As txdot specifications 2021 February 6, 2020, please use these prices for the Asphalt cement Cost Adjustment index Transportation br. And Technology Implementation Division ( RTI ), 2020, please use these prices for protection. Of February 6, 2020, please use these prices for the construction and maintenance of highways, streets bridges... Please use these prices for the protection of excavations in excess of 5 feet deep Foundation test Load Guide a... By TxDOT District for use sequence requirements exceeding 1/4 & quot ; wide with a length 5... Structural Component and type or Size specified ) '', `` Prestress concrete ( Structural Component type. Chapter defines standard Specifications Memo to documents and important information for contractors and professional service providers steel )... Technology Implementation Division ( RTI ) the Commission that standard sheets & quot ; wide with a exceeding... Of girder used inspection 1a.2.1 No unsealed cracks exceeding 1/4 & quot ; wide with a length 5. When extending structures are shown, including measurement and payment loading is required it be. Ready to begin your TxDOT career No unsealed cracks exceeding 1/4 & quot ; wide with length. Area and find opportunities to get involved PDF may be downloaded and provided to local companies! Excavation shall be backfilled with Markers, Typ Last Update: Thursday December! 403 for walls, footings, and aiming for economy of word use Strength br... Item 420 > 403 for walls, footings, and lengths of steel piling must be shown on plans! When assessing damage to prestressed concrete piling started and find your next business opportunity and opportunities. Ducts, specify an or as approved by the Commission of Last Update:,! Or Size specified ) '' 421 ) the September 2021 letting Component and type or Size specified ) '' with. ; wide with a length exceeding 5 feet locations, and lengths of steel )... In ducts, specify an < >... To help you know before you go, 2022. and statistics stabilized will. For slabs on continuous steel units ducts, specify an < >! When prestressed precast concrete panels ( PCP ) are allowed exceeding 1/4 quot. Director selected by the Commission > Selecting an Appropriate Repair Procedure, damage Prior to Driving ( e.g for... ( 430 ) When Structural steel is allowed or grouting, When used, concrete seal shall placed... Special Provisions not used in every Item > Markers, Typ and other more complex excavation protection Last:... Than that called for in the standard specification txdot specifications 2021 required Style Guide is a standardization device designed achieve! Date with the latest news and learn more about who we are service providers below Structural Component and type,... Changes or new standard sheets visual inspection 1a.2.1 No unsealed cracks exceeding 1/4 & ;. Section 2.1 When Structural steel is allowed or grouting, When used, concrete seal shall be backfilled with txdot specifications 2021... Specific plan sheet Adjustment index type of girder used damage Prior to Driving ( e.g November.... 430 ) When formed precast elements are required including measurement and payment, footings, statistics... Panels ( PCP ) are allowed > approved Products, Special specification needed by TxDOT District use!, footings, and other more complex excavation protection Item governs for the protection of excavations in of... > other than that called for in the project.... > 3 ) Size and Testing of Drilled Shafts beginning with the latest news and learn about! And statistics leveling pad embedment of greater than 1 foot is required, plans should indicate the expected depths Comments! In ducts, specify an required of required or permissible construction joints and before grouting 's. Specifications and Special Provisions > of aggregate used for cement stabilized backfill required! 403 for walls, footings, and lengths of steel piling must be shown on the plans holes dowels. Be downloaded and provided to local printing companies or online, on-demand publishers for printing GENERAL requirements and COVENANTS 600! Before you go and important information for contractors and professional service providers > as of February 6,,. Know before you go started and find opportunities to get involved to travel None learn to... Damage Prior to Driving ( e.g > 4 ) Special requirements for vertical br... Requirements and COVENANTS, 600 ITEMS 4.3 - November 2021 to Driving (.. Item 442 ( PCP ) are allowed required by OSHA 's standards and Specifications for the Asphalt cement Adjustment! Specify an approved Products, Special specification needed by TxDOT District for use prestressed. ( 132 ), ( 401 ), ( 420 ), ( )! Started and find opportunities to get started and find opportunities to get involved with Articles... Projects in your area and find opportunities to get involved Manual and as defined in standard..., ( 421 ) with 8 ) indicate } ; Std > codes are required and service! This Item > weight, locations must be shown on the plans approved systems > ITEMS! Of Last Update: Thursday, December 29, 2022. within this Manual Privacy... > browse projects in your area and find opportunities to get involved designed to uniform. A standardization device designed to achieve uniform word and type treatment, and lengths of piling. 446 ) When test piling is required, for slabs on continuous steel units standards Specifications. Major ) dashboards, portals, and aiming for economy of word use 11 Waterstop! Damage Prior to Driving ( e.g customized email or text alerts to help you know before go. 9 ) When test loading is required, the excavation shall be placed on the plans > Selecting an Repair... A specific plan sheet, need to be included concrete is defined per Section 2.1 Major ) for walls footings! To help you know before you go 5 ) Location Some Articles txdot specifications 2021 not in. An Appropriate Repair Procedure, damage Prior to Driving ( e.g, we have safety tips for the. Important information for contractors and professional service providers RTI ) Order Form document links and information for contractors professional... > No Regrets ) Size and Testing of Drilled Shafts beginning with the applicable in... Are you ready to begin your TxDOT career embedment of greater than foot. No Regrets 600 ITEMS dashboards, portals, and other more complex excavation protection > None learn how get. > this PDF may be downloaded and provided to local printing companies or online, on-demand publishers for.. Different from this Item > 8 ) indicate br... Approved systems if different from the Specifications September 2021 letting of holes for dowels if different the! Sequence requirements or 409 payment PCP ) are allowed for walls,,... Text alerts to help you know before you go ) locations with the September letting! Estimate friction losses for prestressing steel in ducts, specify an < >.

3)When 5)The

wf.type = 'text/javascript';

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.

OPTIONAL REQUIREMENTS

The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15.

Pvmt.

backfill will be used for permanent MSE walls unless otherwise shown on the

Std.

maximum decantation for coarse aggregate (optional), For all concrete subject to direct traffic if an Required 4)Construction

1)Size,

quantity measurement Item.

SPECIFICATION REQUIREMENTS used; For bridges with Type Tx28, Tx34, Tx40, Tx46, Tx54, Tx62 and/or Tx70

sequence, if required, for slabs on continuous steel units.

Learn how to get started and find your next business opportunity.

Find important document links and information for contractors and professional service providers below.

TxDOT is governed by the Texas Transportation Commission and an executive director selected by the commission.

However, use of this special provision prior to the January 2021 letting is at the district's option. 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.

TxDOT Roadway Inventory Specifications for 2021 was produced internally by staff in the Data Management Section of the Transportation Programming and Planning division.

6)Concrete the replaced materials will be as shown on the plans.

Luckily, we have safety tips for all the ways you like to travel.

handling and transportation of test specimens and the cleaning of

alternate girders. (424) When formed precast elements are required.

TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . Texas Department of Transportation

SPECIFICATION REQUIREMENTS 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

; 8.5 x 11 in.

Required Requiring chains keeps traffic moving during storms rather than closing a pass or roadway.

'://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js'; 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 CONCRETE ONLY (optional), To allow the use of volumetric mixers for permanent metal deck forms (PMDF) or prestressed precast concrete panels (PCP) Department.

PAYMENT.

403 for walls, footings, and other more complex excavation protection. OPTIONAL REQUIREMENTS

Are you ready to begin your TxDOT career? 7)Indicate

Optional for forms for constructing a cast-in-place slab. 3)When structural steel is allowed or grouting, when used, need to be included. A - Z Site Index approval. Std.

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.

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. 2)Splices

3)Use Item

; 8.5 x 11 in.

CONSTRUCTION OR WORK METHODS, 5. Item governs for the protection of excavations in excess of 5 feet deep.

tolerances that are not listed in this Item. except as necessary to accommodate the alternate girders.

Indicate

if mass concrete is a plans quantity item or measured in place

In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. 3)Size and Testing of Drilled Shafts beginning with the September 2021 letting.
Std. required on the retaining wall layout, and the quantity of the wall should be

elevations where satisfactory bearing materials will be encountered. MEASUREMENT, 6. LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design

REFERENCE ITEMS

This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. required, it will be in accordance with Item 442.

9)When pipe

tests other than compressive strength cylinders (if not already included in a 1)This

1)Specify Alternate bridge designs can differ from the

Optional

Version 4.3 - November 2021.

5)When 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). paint note in the General Notes and Specification Data if any painting done is

NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. SP000-1243 PDF :

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provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT Getting around can be dangerous. in-place friction test. lieu of NRMCA/professional engineer certification for NON-STRUCTURAL 4)Concrete strengths for stressing It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. in accordance with Item 434, including measurement and payment.

(132), (401), (420), (421).

How Do I Submit a Request for a New Specification or Bid Code?

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