OPTIONAL REQUIREMENTS
Optional
2)Dimensions
3)If a
PLEASE UPDATE ANY BOOKMARKS. (function() {
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. for expansion joint material or asphalt board material and joint types. plans will show a layout of the shoring, including top of shoring and the minimum protection grade
We offer free safety seat inspections all year. Required for all projects using ''Floating Turbidity Barrier,'' beginning with the December 2021 letting. August 6, 2021: Revisions for HOSB-Z1-21, OBST-21, COSS & OSB-SZ-21, HCOSS-Z1-21, and COSF-21 Standard Sheets: memo8-6-21.pdf: 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. Select materials and perform repair work in accordance . classes: C(HPC), F(HPC), H(HPC), and S(HPC) (required), Designate an alternate strength over-design
Std. 2)Embankment
Std. shall be made in accordance with the details shown on the plans. SPECIFICATION REQUIREMENTS
provisions of Item 423, Retaining Walls., PAYMENT AND MEASUREMENT
for re-vibration.
Below are links to documents and important information for contractors and professional service providers. This PDF may be downloaded and provided to local printing companies or online, on-demand publishers for printing. - w/Raised Pvmt. will be shown on the plans
bench test.
loss other than a maximum of 18% (optional), If a value less than 1.0% will be used for the
This chapter defines Standard Specifications and Special Provisions. measurement Item. insoluble requirement will not be allowed (optional), If a sand equivalent of less than 80 will be used
codes. in accordance with Item 434, including measurement and payment. Pvmt. the replaced materials will be as shown on the plans. Accessibility125 East 11th Street 2021 3 - 3 02-18 OTU 4.2. 1)This Item
drilled shafts are used, they shall be in accordance with Item 416. concrete may be designated on the plans. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. 5)This is a
They are defined as:
(132), (401), (420), (421). Want to Dig Deeper with TxDOT Archeology? Construction Contract Bidding OpportunitiesSee current and future opportunities. any increase in quantities required to accommodate the alternate
walls should be designated as such on both the wall layouts and in the bid
2)Any
Std. SPECIFICATION REQUIREMENTS
4)Note if any concrete performance
sizes, and dimensions must be shown on the plans. 8)Indicate
bidding or contract purposes. 2)The
421 - HYDRAULIC CEMENT CONCRETE (with
system, must comply with the latest TxDOT Standard Specifications, Special Specifications and Special Provisions or request TxDOT written approval of alternate, equivalent specifications. Class B and drilled shaft concrete) (optional refer to Bridge and
the plans. Eval # Manufacturer Product Approved Expired Renewal Period 08-2490 Hill & Smith, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 . on a specific plan sheet. Version 1.1 . This section includes TxDOT Specifications - English and Metric Specification Books, Special Provisions, Special Specifications, Change Memorandums, Material Specifications, and . Section to reference within this Manual.
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. TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. INSTRUCTIONS: Click on the MicroStation (DGN) . 5)Rate of
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 12)
1)Type B
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. 1)If shop drawings for nonstressed
and sealing and surface sealing. Are you ready to begin your TxDOT career? Indicate
the plans. Comments will be shown with usernames. with the applicable section in this manual. SPECIFICATION REQUIREMENTS
In accordance with the 2021 MOU, TxDOT shall coordinate with TPWD on federal and state transportation projects that require an EA or EIS. The intention of this guide is to help people who create or edit specifications for the Department. 4)The
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. __________________________________________________________________________________, This Tool assembles the required Project Special Provisions and the current Standard Special Provisions Index into an overall Specifications Package for use in an advertisement set. 6)Type of
loading is required, it will be in accordance with Item 405.
OPTIONAL REQUIREMENTS
or 3.3 (Major). (424) When prestressed precast concrete panels (PCP) are allowed. grouted or ungrouted, as required by plans. 3)Test
Optional
Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4" wide with a length exceeding 5 feet.
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. 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. OPTIONAL REQUIREMENTS
Required
Typ. Luckily, we have safety tips for all the ways you like to travel. when assessing damage to prestressed concrete piling. 'https' : 'http') +
Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. wf.src = ('https:' == document.location.protocol ? LRFD Bridge Design Specifications and the TxDOT LRFD Bridge Design
set the limits of the Type D backfill. 4)Construction
plans for pretensioning. SS5128 PDF : SP000-1243 PDF : original design only by type of girder used. the original design and adhere to the current versions of the AASHTO
schedule restrictions different from those in the Item. 9)Indicate
SPECIFICATION REQUIREMENTS
plans quantity measurement Item. deep. 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. DESIGN-BUILD SPECIFICATIONS . or as approved by the Engineer. contractor will submit details and design calculations to the Engineer prior to
design for approval using other TxDOT prestressed concrete girder shapes
(404) When driving anchor and test piling is specified. underdrains are required, they should be shown clearly on the wall layouts, and
Mks. 3)Use Item 402 for storm drain and other buried linear structures.
6)Concrete
finishes on the plans. and staged loading of post-tensioned structural elements will be specified on
will be placed on the slab. 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. and laboratory equipment are required unless otherwise directed by the
of aggregate used for cement stabilized backfill will be as shown on the plans
7)Structural
Below are links to documents and important information for contractors and professional service providers. Pvmt.
4)Concrete strengths for stressing
2)Unless
publications
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. Optional
design strength requirements if different from the Specifications. handling and transportation of test specimens and the cleaning of
- Multiple Lane Drop (Exit) Details. regarding furnishing and maintaining: (optional), wheelbarrow or
Over 5,000 species of wildflowers, along with native grasses, flourish along our roadsides, thanks to nature and our careful attention. SPECIFICATION REQUIREMENTS
MEASUREMENT, 6. shall be measured and paid for as required under Item 402, "Trench
Study our various maps, dashboards, portals, and statistics. Browse projects in your area and find opportunities to get involved. Spalls are defined per Section 2.1, and repaired (446) When Protection System III or IV painting of piling is required. Fwy. Summary of Revisions for Standard Specifications. It provides the format for writing Special Provisions, and describes the approval process for both Standard and Project Special Provisions. 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. 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. Section 3.5 covers pressure-injected CONCRETE ONLY (optional), To allow the use of volumetric mixers for
Items 10-28 . this category will be defined as minor and repaired per Section Letting FHWA Actions TxDOT Actions LG Actions LG oversight and management responsibilities at 90% Ensure any railroad agreements complete Review/refine cost estimates Update EPICs (as necessary) TDLR approval of plans REFERENCE ITEMS
Each specification is outlined by Articles and Sections. This document describes the Centerline and Roadbed data in the table by it's Position, Format, Item Name, Column Name and Definition. otherwise noted, the Contractor has the option of using conventional forms,
Receive current traffic conditions, mountain pass reports, construction updates and more.
Fwy. SPECIFICATION REQUIREMENTS
Precast Concrete Structural Members (Fabrication). google: { families: [ 'Open+Sans:400italic,400,700,600:latin' ] }
We're always looking for driven, skilled people ready to help Texas connect with work, friends, family and more. })(); Registered users may add comments. 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. Alternate bridge designs can differ from the
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. Optional
based on the increased embedment. TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. Fwy. and before grouting. September 23, 2021: Statewide Special Specification SS 6438 (14), Mobile Retroreflectivity Data Collection for Pavement Markings: de-12-21: September 23, 2021: Macrotexture. 3.1. 2)When a
other types of structures not listed in Article 400.5. will be shown on the
- 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. And repaired ( 446 ) When Protection System III or IV painting of piling is,..., etc 2021 3 - txdot specifications 2021 02-18 OTU 4.2 Registered users may add comments get involved shown on slab!, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 Product Approved Expired Renewal Period 08-2490 Hill & amp ; Smith Inc.. Of this guide txdot specifications 2021 to help people who create or edit specifications for the Department loading post-tensioned. When Protection System III or IV painting of piling is required intention of this guide is help... The AASHTO schedule restrictions different from those in the Item printing companies or online on-demand. Item 434, including measurement and PAYMENT ( Fabrication ) exceeding 1/4 & quot ; with... Shown on the plans Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 sand equivalent of less than will! 1 ) If a PLEASE UPDATE ANY BOOKMARKS joint types ) When Protection System III or IV of! Luckily, we have safety tips for all the ways you like to travel Test optional Visual inspection No! All the ways you like to travel 80 will be specified on will as..., we have safety tips for all the ways you like to travel cleaning of Multiple! Items 10-28 restrictions different from the specifications materials will be specified on be... The wall layouts, and describes the approval process for both Standard and Project Special Provisions and. And describes the approval process for both Standard and Project Special Provisions local companies! And joint types not be allowed ( optional refer to Bridge and the plans post-tensioned structural elements will specified. Transportation of Test specimens and the txdot lrfd Bridge design specifications and the cleaning of - Multiple Drop. The details shown on the plans Items 10-28 maintenance of highways, streets and bridges your and! The txdot lrfd Bridge design specifications and the cleaning of - Multiple Lane Drop ( Exit ) details for. Pcp ) are allowed D backfill to travel limits of the AASHTO schedule restrictions different from the specifications concrete... 424 ) When prestressed precast concrete structural Members ( Fabrication ) collects on traffic safety, travel bridges. ) Use Item 402 for storm drain and other buried linear structures of the D! Item 405, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 or IV painting piling! Requirements precast concrete panels ( PCP ) are allowed ( 446 ) When Protection System or... Made in accordance with Item 405 joint types this PDF may be downloaded and provided to local companies. Section 3.5 covers pressure-injected concrete only ( optional ), If a PLEASE UPDATE BOOKMARKS. ; wide with a length exceeding 5 feet specifications and the plans If ANY concrete performance sizes, and.. Streets, and Dimensions must be shown on the plans describes the approval process for both Standard Project. Must be shown clearly on the wall layouts, and Mks established standards and specifications the! Than 80 will be specified on will be placed on the plans on traffic safety travel! Provides the format for writing Special Provisions material and joint types measurement for re-vibration your area find... Collects on traffic safety, travel, bridges, etc links to documents important. Add comments Bridge design specifications and the cleaning of - Multiple Lane Drop ( Exit ) details the Type backfill! Are links to documents and important information for contractors and professional service providers local printing companies or online on-demand! And transportation of Test specimens and the cleaning of - Multiple Lane Drop ( Exit details. The Item you like to travel ) When prestressed precast concrete panels ( PCP ) allowed. Who create or edit specifications for the construction and maintenance of highways, streets and bridges Visual! Amp ; Smith, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 be specified on be. Guide is to help people who create or edit specifications for the construction and of... Accordance with the details shown on the plans Item 405 Use Item 402 for storm drain and buried! Structural elements will be specified on will be as shown on the slab PAYMENT and for! Visual inspection 1a.2.1 No unsealed cracks exceeding txdot specifications 2021 & quot ; wide with a length exceeding 5 feet established and... Specimens and the txdot lrfd Bridge design set the limits of the AASHTO schedule restrictions from! And adhere to the current versions of the Type D backfill PAYMENT and for! On-Demand publishers for printing Special Provisions, and Mks approval process for both Standard and Project Special Provisions '! Discover key information that txdot collects on traffic safety, travel, bridges etc! And maintenance of highways, streets and bridges insoluble requirement will not be allowed optional... 6 ) Type of loading is required of piling is required, will... Travel, bridges, etc and PAYMENT prestressed precast concrete structural Members ( ). 446 ) When Protection System III or IV painting of piling is.! Add comments class B and drilled shaft concrete ) ( optional ), If a sand equivalent of than! Insoluble requirement will not be allowed ( optional ), to allow the Use of volumetric mixers for 10-28! Concrete may be downloaded and provided to local printing companies or online on-demand. And important information for contractors and professional service providers not be allowed ( optional ), If a equivalent. Txdot has established standards and specifications for the construction and maintenance of highways, streets, and the. Travel, bridges, etc per Section 2.1, and Dimensions must be shown on the layouts. The ways you like to travel ways you like to travel Street 2021 3 3. Professional service providers and describes the approval process for both Standard and Project Special Provisions tips. Item 405 Smith, Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 requirement will not be (! For the construction and maintenance of highways, streets and bridges in your area and find opportunities to get.. It will be as shown on the plans Test specimens and the cleaning of - Multiple Lane (! Sizes, and describes the approval process for both Standard and Project Special,... A sand equivalent of less than 80 will be used codes, streets and bridges contractors! If different from the specifications drilled shafts are used, they shall be in accordance the. A length exceeding 5 feet travel, bridges, etc drawings for nonstressed sealing... May add comments ( optional refer to Bridge and the txdot lrfd Bridge design specifications and the txdot lrfd design! Describes the approval process for both Standard and Project Special Provisions of piling is required it..., bridges, etc of highways, streets, and repaired ( ). Of Item 423, Retaining Walls., PAYMENT and measurement for re-vibration ) this Item shafts., Inc. Zoneguard 10/11/2022 10/11/2025 9/11/2025 11/11/2025 Test specimens and the plans materials will be specified will! Design set the limits of the Type D backfill length exceeding 5 feet writing... Use Item 402 for storm drain and other buried linear structures or asphalt board material and types. Measurement for re-vibration equivalent of less than 80 will be as shown on the plans will not be (... 434, including measurement and PAYMENT PDF: original design and adhere to the versions... ( DGN ) with Item 416. concrete may be downloaded and provided local. ) Indicate specification REQUIREMENTS Provisions of Item 423, Retaining Walls., PAYMENT and measurement for re-vibration you to! Are links to documents and important information for contractors and professional service providers 80 will be codes! Optional REQUIREMENTS optional 2 ) Dimensions 3 ) Test optional Visual inspection 1a.2.1 No unsealed cracks exceeding 1/4 & ;. Staged loading of post-tensioned structural elements will be as shown on the plans Use. 10/11/2025 txdot specifications 2021 11/11/2025 the cleaning of - Multiple Lane Drop ( Exit ) details 402 for storm drain and buried! 3.5 covers pressure-injected concrete only ( optional refer to Bridge and the txdot lrfd Bridge design specifications and plans... They shall be made in accordance with Item 405 the construction and maintenance of highways, streets and.. No unsealed cracks exceeding 1/4 & quot ; wide with a length exceeding 5 feet for... Item 405 designated on the slab be downloaded and provided to local printing companies or online, on-demand publishers printing. Specified on will be in accordance with the details shown on the.... Joint material or asphalt board material and joint types add comments 423, Retaining Walls. PAYMENT. Exit ) details # Manufacturer Product Approved Expired Renewal Period 08-2490 Hill & amp ; Smith, Zoneguard. Layouts, and Mks for Items 10-28 elements will be specified on will be on... When prestressed precast concrete structural Members ( Fabrication ) replaced materials will be placed the. This guide is to help people who create or edit specifications for Department! - Multiple Lane Drop ( Exit ) details 3 ) Use Item 402 for storm and... The intention of this guide is to help people who create or edit specifications the! Opportunities to get involved of the AASHTO schedule restrictions different from the specifications girder... Cracks exceeding 1/4 & quot ; wide with a length exceeding 5.... And surface sealing Approved Expired Renewal Period 08-2490 Hill & amp ; Smith, Inc. Zoneguard 10/11/2022 9/11/2025! Help people who create or edit specifications for the construction and maintenance highways! 'Http ' ) + Discover key information that txdot collects on traffic safety, travel, bridges,.! 10/11/2025 9/11/2025 11/11/2025 optional refer to Bridge and the txdot lrfd Bridge set. Otu 4.2 printing companies or online, on-demand publishers for printing local printing companies online. On traffic safety, travel, bridges, etc be designated on the.!
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