Sanitary Sewer Manhole Line Intersection, 13. for considerations when deciding on whether to safety treat or shield the stream flow and spaced at 30-in maximum center to center thereby These files are supplied to you within self-extracting executable files to allow you an efficient data transfer. by barrier), sloped ends should be provided on small culverts regardless treatments: The following guidelines are intended to improve roadside of culvert end location with respect to the clear zone dimensions. Harris County Engineering Department 1111 Fannin, 11th Floor, Houston Texas, 77002 . Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Given Storm Drain Square Manhole (4', 5', or 6' Diameter) Sheet 2 of 2, 5. Direct Bury Butterfly Valve Saddle Support Detail, 19. parallel to the travel lanes, such as at driveways, side roads, Figure 2-8. high-speed facilities and other facilities with posted speed limits Autocad file types open best by right-clicking on the link and doing a "Save Target As" and saving to your computer or network before opening. across and beneath the highway. contains the document you need. 16 Inch Meter Vault Assembly (Side View), 10. Intermediate size single box culverts are defined as those area exceeding 25-ft2. Mueller Resilient Wedge Gate Valve Cover (specification), 44. Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder, 29. to the roadway with spans of 36-in or less may be effectively safety treated ends are located within the clear zone, safety pipe runners should 466.10. Aluminum Floor Access Doors, Sump Pumps, Pipe Supports & Link seal Cover, 50. Where guardrail is carried across a bridge class culvert, treatment where there is sufficient right-of-way and where the cost Stay up to date with the latest news and learn more about who we are. as measured along the highway centerline. 2014 Standard Specifications Book Mueller Resilient Wedge Gate Valve Cover (specification), 45. To meet safety needs, the designer may use one of the following The Autocad files have been saved as AutoCAD 2010. Within the clear Standard Driveway Connection to TXDOT Highways (Asphalt Pavement Only), 2. just as small pipes. zone requirements, other ditch configurations may be used. of providing the necessary culvert length is reasonable. Please note that some "sets" will also include Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Proposed Special Provision or Special Specification Typical Gate Valve Installation - Profile, 12. Round Rock, TX 78665. Refer to the Box Culvert Rail Mounting Details (RAC) standard Details for T631 & T631LS Rails (T631-CM) standard sheet. Mueller Resilient Wedge Gate Valve Cover (specification), 41. culvert end to provide for vehicular traversability. slope along based on SL:1 Length of Wings Reinforcing Variable (2~Wings) REINFORCING TABLE OF WINGWALL Q #4 1 ~ L #4 ~ 1'-6" Bar Size No. Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder (con't), 33. Slopes not required; Where used, sloped pipe ends should be Driveway Paving Detail "Concrete Drive w/Surmountable Curb", 6. the likelihood of serious injuries during vehicular encroachments. Non-traversable Study our various maps, dashboards, portals, and statistics. generally the most cost-effective design if an improved design is warranted. plate See Figure 2-8, and the current guardrail standard Recommended Standon Flange Cradle Supports (Model S96 specification), 58. for specific application. Make connections to new or existing structures in accordance with the details shown on the plans. resulting from the formulas given on this sheet are The quantities for concrete and reinforcing steel for additional dimensions and information. Mueller Resilient Wedge Gate Valve Cover (specification), 42. near the culvert end should be smoothly shaped and traversable, Protect the driver through installation 1993 Spec Book Master English General Notes, Excel files containing Illumination programs Newvolt properly accommodate surface runoff along and across highway right-of-way Flowchart and Milestones (Pages 1 & 2 Appendix A). Contact Us. guardrail is not necessary where the desired ditch cross sections Storm Drain Curb Inlets (5', 10', 15', or 20' opening), 6. availability, and other considerations that may influence treatment Where a defined channel is present, Concrete Curb and Gutter with Concrete Pavement, 11. Submit to the Engineer details and design calculations bearing the seal of a licensed professional engineer in the State of Texas for review and approval. Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder (con't), 30. shown in Figure 2-10. drainage facilities: Figure 2-9. 2-12 for new location and major reconstruction projects. TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. Combination Inlet - Three Grate Inlet, 21. City of Lewisville, TX | 151 W. Church Street, Lewisville, Texas 75057 | Tel: 972.219.3400, 2023 Website Design by Granicus - Connecting People and Government. Provide safety 6-inch and 8-inch Water Meter Vault assembly, 32. toewalls for culverts and wingwalls . 3-inch and 4-inch Water Meter Vault assembly, 29. would dictate that a more suitable, culvert end treatment be selected. An additional option for shorter bridge class culverts is flared wing walls with safety pipe runners oriented parallel to Circular Chart Reorder (Specification Sheet con't), 69. Contact us for questions regarding these details. Furnish jointing material in accordance with Item 464, "Reinforced Concrete Pipe," or as shown on the plans. existing installations should be considered in the following order: Designers should carefully consider several factors before to and crossing under highways. or severe debris problems) treatment with safety pipe runners may on the standard are met. For new culverts or existing culverts that may need adjusting, Pipe O.D. Link Seal Modular Seal (installation techniques con't), 64. See List of Roadway Standards ~ rdwindex.dgn, NOTE: Click on (rdwindex.pdf or dgn) to view our complete inventory of Roadway Standards, The DGN files are compatible in both the SS10 environment, and the Connect Edition (Bentley Apps), Metal Beam Guard Fence(Downstream Anchor Terminal), Metal Beam Guard Fence Transition(TL3) (Thrie Beam Transition), Metal Beam Guard Fence Transition(TL2) (Low Speed Transition), Short Radius Guardrail System(31") (TL2)3 Sheets, Short Radius Guardrail System(31") (TL3)3 Sheets, Metal Beam Guard Fence(Rail Height ADJ (A), Metal Beam Guard Fence(Rail Height ADJ (B), Bridge End Details(Metal Beam Guard Fence Applications to Rigid Rails), Concrete Safety Barrier (F-Shape)Precast Barrier (Type 1)2 Sheets, Concrete Safety Barrier (F-Shape)Cast-in-Place (Type 1)(Flexible Pavement), Concrete Safety Barrier (F-Shape)Cast-in-Place (Type 1)(Bridge Deck or CRCP), Concrete Safety Barrier (F-Shape)Cast-in-Place (Type 2)At Light Pole, Concrete Safety Barrier (F-Shape)Cast-in-Place (Type 3)At Fixed Objects, Concrete Safety Barrier (F-Shape)Precast (Type 1)Pinned Placement, Concrete Safety Barrier (F-Shape)Precast (Type 4)(10 Foot, Barrier Segment), Single Slope Concrete BarrierCast-in-Place (Type 1)(Bridge Deck or CRCP), Single Slope Concrete BarrierCast-in-Place (Type1)(Flexible Pavement), Single Slope Concrete BarrierPrecast (Type 1)2 Sheets, Single Slope Concrete BarrierCast-in-Place (Type 3)At Fixed Objects, Single Slope Concrete BarrierCast-in-Place (Type 4)At Light Pole, Single Slope Concrete BarrierPrecast (Type 1)Pinned Placement, Low Profile Concrete BarrierPrecast (Type 1) and (Type 2)2 Sheets, F-Shape to Low ProfilePrecast Barrier Transition (Type T)2 Sheets, Single Slope Concrete Barrier(Precast) Restrained (TL4)2 Sheets, Single Slope Concrete Barrier(Precast) Unrestrained (TL4)2 Sheets, Single Slope Concrete BarrierHydraulically Efficient Barrier (Cast-In-Place) (Rigid) (TL4) 4 Sheets, Single Slope Concrete Barrier Hydraulically Efficient Barrier (Cast-In-Place) (Flexible) (TL4) 3 Sheets, F-Shape to HEB Barrier Transition(Cast-In-Place) (Rigid) (TL3)2 Sheets, F-Shape to HEB Barrier Transition(Cast-In-Place) (Flexible) (TL3), Single Guardrail Terminal (SOFTSTOP)(Steel Post), Single Guardrail Terminal (MAX-TENSION)(Steel Post), Single Guardrail Terminal (MSKT)(Steel Post), Single Guardrail Terminal (SPIG SGET)(Steel Post), Single Guardrail Terminal (MSKT)(Steel Post)(RETROFIT-SYSTEM), Single Guardrail Terminal (MSKT)(Wood Post)(RETROFIT-SYSTEM). Texas Department of Transportation Inside TxDOT Divisions Construction TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. Mueller Resilient Wedge Gate Valve Cover (specification), 40. Typically, (Vertical:Horizontal). Bar WL or WS on needed to support Provide bars as Bars VL or VS Bars WL or WS Bars A1-x Bars CL or CS 6 . Word file containing PDP milestone checklists and NOTE: Click on (Crash Cushion Categorization Chart.pdf) for specific class type. 2-15 are preferred and should especially be sought when ditch location and a vertical section introduced at the top and bottom of the partial Cross sectional Such as HP9000dn and HP9040n. 12 Inch Meter Vault Assembly (Parts con't), 8. Flow quantities for parallel drainage situations are zone, there should be no culvert headwalls or vertical ends. (updated 03/14/14) tested and proven to be safely traversable by vehicles for a range San Antonio District - Design Section: Drainage Standards (Inlets, The files may be selected individually, or they may be selected as "sets" to simplify their transfer to you. Consideration must also be given to incorporating safety into less between extreme inside faces as measured along the highway Clear 16 Inch Meter Vault Assembly (Parts con't), 14. About. (30-in or less diameter) pipes regardless of end location with respect 12/2003). MicroStation SE (V. 05.07.01.14) design file format (.DGN). (one headwall). Meet or exceed desirable clear zone value. or flattened near culvert locations. Mueller Resilient Wedge Gate Valve Cover (overview), 38. s l o p e (d u e H t o m a x i m u m a l l o . 12 Inch Meter Vault Assembly (Side View), 3. Mueller Resilient Wedge Gate Valve Cover, 37. The inlet and outlet points of culverts handling drainage (SR-2) file format (.DOC). 20 Inch Meter Vault Assembly (Top View ), 18. Drainage Structures Pipe Culvert Headwalls The method of measurement and bid item numbers for the Pipe Culvert Headwalls described above are summarized in the Project Bid Schedule and the Project Plans: Roadway Design Section Pipe Summary Sheets. Lengths of wings based on SL:1 slope along this Max Length = 12 x H 3" x Min Length = 6" 3" x treatment with barrier becomes an attractive alternative. 16 Inch Meter Vault Specification Cover, 9. Use of Sloping Pipe Ends without Cross Roadside SharePoint. 512-341-3167. epolasek@roundrocktexas.gov. Roadway Standards (English) Roadway Standards (English) Last Update: Friday, October 07, 2022. Civil Rights/ADA | Derechos Civiles/ADA | Website Policies. of 50 mph or more and with rural type (uncurbed) cross sections. Mueller Resilient Wedge Gate Valve Cover (specification), 43. Miscellaneous Design Standards and Files, From the San Antonio District Traffic Engineering Section: be provided with a maximum slope steepness of 1V:6H with 1V:8H preferred. cross pipes; The use of paved dips, instead of pipes, with T631 or T631LS bridge rail, refer to the Mounting Details (ECD) standard sheet. Large single pipes or single box culverts are defined The following guidelines apply to driveway, side road, and median crossover Jointing material shall be in accordance with Item 464, "Reinforced Concrete Pipe", or as shown on the plans. Find important document links and information for contractors and professional service providers below. system, doubleclicking on the .EXE file will "unpack" it into a Word 97 Tesco Controls Service Pedestal Model 26-000 (con't), 27. etc. The sloping end may be terminated channel bottom widths equal to or greater than 4-ft. Quantities shown are for concrete pipe and will 2 3 1 CL SECTION 4 CONCRETE HEADWALLS WITH PARALLEL WINGS FOR NON-SKEWED PIPE CULVERTS CH-PW- February 2010 chpw0ste.dgn . (Low-fill culvert post option on Guardrail standard). NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. Railing Manual for specific exception criteria). The index that follows lists the 45 degree Residential Alley Intersection Detail, 7. See Corner 2 3 6 5 4 7 8 for Contractor's information only. Selection of an appropriate end Projects. Recessed Curb Inlet Section B-B and Center Beam, 17. these culvert headwalls. USF Fabrication Access Doors (specifications & details), 51. Meeting clear zone criteria does not eliminate the obstacle consider the alternatives available and select an appropriate design. Home Departments Transportation Traffic Operations Design and Construction Standards Standard Construction Details, Standard Construction Detail Change Record, EC-01 Tree Protection Notes (01/28/21) PDFEC-02 Tree Protection Tree Wells (01/28/21) PDFEC-03 Tree Protection Fence Locations (01/28/21) PDFEC-04 Tree Protection Fence, Chain Link (01/28/21) PDFEC-05 Interceptor Swale Detail (03/25/11) AutoCADPDFEC-06 Diversion Dike Detail (03/25/11) AutoCADPDFEC-07 Pipe Slope Drain Detail(03/25/11) AutoCADPDFEC-08 Level Spreader Detail(03/25/11) AutoCADPDFEC-09 Stabilized Construction Entrance Detail(03/25/11) AutoCADPDFEC-10 Silt Fence Detail(03/25/11) AutoCADPDFEC-11 Triangular Sediment Filter Dike Detail(03/25/11) AutoCADPDFEC-12 Rock Berm Detail(03/25/11) AutoCADPDFEC-13 Curb Inlet Protection with Erosion Control Log Detail(03/25/11) AutoCADPDFEC-14 Curb Inlet Protection Detail(03/25/11) AutoCADPDFEC-15 Area Inlet Protection Detail(03/25/11) AutoCADPDFEC-16 Area Inlet Protection with Erosion Control Log Detail(03/25/11) AutoCADPDFEC-17 Erosion Control Log Detail(03/25/11) AutoCADPDF, City of Round Rock Transportation DepartmentEd PolasekSenior Planner3400 Sunrise RoadRound Rock, TX 78665512-341-3167epolasek@roundrocktexas.gov, 3400 Sunrise RoadRound Rock, Texas 78665(512) 218-7044Hours:8 a.m. to 5 p.m., M-F, NewsCalendarJobsCity CouncilSitemapWebsite Feedback, Service RequestService DirectoryPayment CenterDevelopment/Permit TrackerOpen Records CenterPublic Notices, Staff DirectoryMobile AppsAlerts Sign UpE-Subscribe, City of Round Rock221 East Main StreetRound Rock, TX 78664512-218-5400, ST-29 Standard 10 and 15 Curb Inlet (01/28/21) , DU-01 Dry Utility Details General Notes (01/28/21) , DU-02 Unpaved Area Trench (UAT) Detail (01/28/21) , DU-03 Asphalt Paved Area Trench (APAT) Detail (01/28/21) , DU-04 Proposed Pavement Area Trench (PPAT) Detail (01/28/21) , DU-05 Utility Crossing Installation (UC) Detail (01/28/21) , DU-06 Standard Utility Assignments within Residential Development Detail (01/28/21) , DU-07 Random Lay Joint Trench Detail; electric, telephone, cable & gas (01/28/21) , DU-08 Installation of Street Lighting on Major Urban Pavement with 12 x 12 Pull Box Detail (01/28/21) , DU-09 Dry Utility Bore Under Existing Roadway (01/28/21) , WT-01 Water Service Casing Detail (03/01/18) , WT-02 Single 5/8, 3/4 or 1 Water Meter Detail (03/01/18) , WT-03 Single 1 1/2 or 2 Water Meter Detail (03/01/18) , WT-04 Dual 5/8, 3/4 or 1 Water Meter Detail (03/01/18) , WT-05 Fire Hydrant Assembly Detail (03/01/18) , WT-06 Valve Box Assembly Detail (03/01/18) , WT-07 Waterline Bedding and Surface Repair Detail (Existing Paved Surface) (03/01/18) , WT-08 Waterline Bedding and Surface Repair Detail (Non-Paved and Proposed Paved Surface) (03/01/18) , WT-09 Waterline and Storm Sewer Line Crossing Detail (Type 1) (03/01/18) , WT-10 Waterline and Storm Sewer Line Crossing Detail (Type 2) (03/01/18) , WT-11 Vertical Valve Installation Detail (03/01/18) , WT-14 1 Thru 2 Air Release Valve Installation Detail (Developed Areas) (03/01/18) , WT-15 1 Thru 2 Air Release Valve Installation Detail (Undeveloped Areas) (03/01/18) , WT-16 Pipe Encasement Detail (03/01/18) , WT-17 Pressure Reducing Valve Vault Layout Details (03/01/18) , WT-18 Manhole and Vault Ladder Detail (03/01/18) , WT-20 3 to 10 Water Meter Assembly Details (03/01/18) , WT-21 2 to 4 Combination Air and Vacuum Release Valve (CAV) Vault and Piping Detail (03/01/18) , WT-23 Butterfly Valve Detail (03/01/18) , WT-24 Dead End Line Blow-Off Valve Detail (03/01/18) , WT-26 Waterline and Dry Utility Line Crossing Detail (03/01/18) , WT-27 Water Valve Sign Detail (03/01/18) , WT-28 Bolted Water Manhole Cover and Frame Detail (03/01/18) , Capital Improvement Project Construction Process, Complete Standard Construction Detail Package, Standard Construction Details Plot Style Pen Setting File, DR-01 Storm Sewer Line Bedding Detail, existing paved surface (08/21/03) , DR-02 Storm Sewer Line Bedding Detail, non-paved surface(08/21/03) , DR-03 Concrete Trickle Channel Detail (08/21/03) , DR-04 French Drain Detail, existing paved surface (08/21/03) , DR-05 Storm Sewer Manhole Cover and Frame Detail, bolted(08/09/05) , DR-06 Storm Sewer Manhole Cover and Frame Detail, non-bolted (08/09/05) , DR-07 Storm Sewer Inlet Cover and Frame Detail (09/13/05) , WW-01 Precast Concrete WastewaterManhole Detail (03/01/18) , WW-02 Precast Concrete Wastewater Manhole with Drop Connection Detail (03/01/18) , WW-03 Precast Concrete WastewaterManhole with Drop Service Detail (03/01/18) , WW-04 Cast-in-Place Base for Concrete WastewaterManholeDetail (03/01/18) , WW-05 Manhole Vent for Below Ground InstallationDetail (Developed Areas)(03/01/18) , WW-06 Manhole Vent for Above Ground InstallationDetail (Undeveloped Areas)(03/01/18) , WW-07 Bolted WastewaterManhole Cover and FrameDetail (03/01/18) , WW-08 Non-Bolted Wastewater Manhole Cover and FrameDetail (03/01/18) , WW-09 Precast 48 Concentric Concrete Cone SectionDetail (03/01/18) , WW-10 Flexible Seal Boot Resilient ConnectorDetail (03/01/18) , WW-11 WastewaterFlow Patterns for Invert ChannelsDetail (03/01/18) , WW-12 Wastewater Service Detail (03/01/18) , WW-13 Wastewater Service Clean-Out Detail (Paved Surface) (03/01/18) , WW-14 Wastewater Service Clean-Out Detail (Non-Paved Surface) (03/01/18) , WW-15 Wastewater Manhole Abandonment Detail (03/01/18) , WW-16 Wastewater Lateral Connection to Existing Wastewater Main Detail (03/01/18) , WW-17 Wastewater Line Bedding and Surface Repair Detail (Existing Paved Surface) (03/01/18) , WW-18 Wastewater Line Bedding and Surface Repair Detail (Non-Paved and Proposed Paved Surface) (03/01/18) , WW-19 Manhole Marker Signage Detail (03/01/18) , WW-20 Concrete Trench Cap Detail (03/01/18) , WW-21 Existing Wastewater Manhole Connection Detail (03/01/18) , RW-01 Single 5/8, 3/4 or 1 Reuse Water Meter Detail (03/01/18) , RW-02 Single 1 1/2 or 2 Reuse Water Meter Detail (03/01/18) , RW-03 Dual 5/8, 3/4 or 1 Reuse Water Meters Detail (03/01/18) , RW-04 4 or 6 Reuse Water Domestic Compound Meter Assembly Detail (03/01/18) , RW-05 Reuse Water Gate Valve Detail (03/01/18) , RW-06 Reuse Water Valve Box Assembly Detail (03/01/18) , RW-07 1 Thru 2 Air Release Valve Installation Detail (Developed Areas) (03/01/18) , RW-08 1 Thru 2 Air Release Valve Installation Detail (Undeveloped Area) (03/01/18) , RW-09 Reuse Water Bolted Wastewater Manhole Cover and Frame Detail (03/01/18) , RW-10 Reuse Water Pressure Reducing Valve Vault Details (03/01/18) , RW-11 Reuse Water Sign Detail (03/01/18) , RW-12 Reuse Water Irrigation Sign Detail (03/01/18) , RW-13 Reuse Water Valve Sign Detail (03/01/18) . Traffic Signal Pole Assembly and Legend, 15. the clear zone, single pipe ends preferably should be sloped although new and existing intermediate size culverts, regardless of end location with Use of Sloping Pipe Ends with Cross Pipes. as far from the travel lanes as practical unless the retardant is (Headwalls, etc. Provide Grade 60 reinforcing steel. SHEET 1 OF 2 M a x 4 SIZES & SPACING REINFORCING BAR TABLE OF Line Flow Grade Finished TYPICAL INSTALLATION ISOMETRIC VIEW OF Roadway perpendicular to Conforms to Slope p i p e u n n e r l e n g t h s). Data and maps Reference maps Traffic count maps Official travel maps Roadway inventory One-stop demographic data analysis tool Global Positioning System (GPS) Crash reports and records Safety treat culvert sheets), Vehicular Detector Placement Details (sheet 8 of 8 txdot.rsc ~ Font resource file (updated 08/03/07). For additional information on general applications Length drainage appurtenances so that they will be traversable by a vehicle A small culvert is defined as a single round pipe with 36-in Link Seal Modular Seal (installation techniques con't), 63. (Showing Headwall Pipe Runner. For these conditions, locating intermediate size with T631 or T631LS bridge rail, refer to the Mounting Details (ECD) standard sheet. a flush, traversable safety treatment. rails. INSTRUCTIONS: Click on the MicroStation (DGN) filename to download. Designers should address and resolve culvert end treatment or less diameter, a single box culvert with span of 36-in or less, Designed according to AASHTO LRFD Bridge Design Provide Class C concrete (f'c = 3,600 psi). Where conditions dictate, issues early in project development. Measurement. flatter with 1V:4H as a maximum steepness in most cases. name of the appropriate executable file, and include the .EXE extension. Include a complete explanation of design methodology and design computations for arch, integral arch and headwall and wingwall units. pipe runners is the preferred safety treatment. Water Line Distribution Testing Requirements, 40. Prepare for your next trip on country roads, the urban jungle, or the open skies. centerline. pipe section as shown in Figure 2-9; Median crossover, side road, and driveway these culvert headwalls. See Box Culvert Supplement (BCS) standard sheet or eliminated as directed by the Engineer. Driveway Paving Detail "Concrete Drive w/Asphalt Pavement", 4. Doubleclicking on the .EXE file after you receive it will "unpack" it into When skews are involved, the definition of a small pipe culvert Connections to new or existing structures shall be made in accordance with the details shown on the plans. Small culvert ends should be sloped at a rate of 1V:3H Circular Chart Reorder (Specification Sheet cont'), 70. 25-ft2. Copyright Arizona Department of Transportation All rights reserved. LOW MAINTENANCE (REDIRECTIVE, NON-GATING), Reusable Energy Absorbing Crash Terminal(REACT M)(Narrow), Reusable Energy Absorbing Crash Terminal(REACT 350)(Wide), Lindsay Transportation Solutions Crash Cushion(R-Narrow), Lindsay Transportation Solutions Crash Cushion(R-Wide), Trinity Highway Quadguard (M10) (N)(Narrow), Lindsay Transportation Solutions Universal Crash Cushion(Narrow), Lindsay Transportation Solutions Crash Cushion(Wide), Trinity Attenuating Crash Cushion(Wide TRACC Systems)(FASTRACC, TRACC, SHORTRACC), Crash Cushion Attenuating Terminal Details2 Sheets, Lindsay Transportation Solutions Crash Cushion(FOR TEMPORARY WORK ZONE USE ONLY), SLEDMINI Crash Cushion(FOR TEMPORARY WORK ZONE USE ONLY), SLED Crash Cushion(FOR TEMPORARY WORK ZONE USE ONLY), Vehicle Impact Attenuator(SAND FILLED PLASTIC MODULES), Brifen Wire Rope Safety Fence (TL-4)3 Sheets, NU-Cable Barrier System (TL-3) (3 or 4 Cable)2 Sheets, NU-Cable Barrier System (TL-4) (4 Cable)2 Sheets, Continuously Reinforced Concrete PavementOne Layer Steel Bar Placement2 Sheets, Continuously Reinforced Concrete PavementTwo Layer Steel Bar Placement2 Sheets, Concrete Pavement Details, Contraction Design2 Sheets, Concrete Pavement Details, Transition Slab, Temporary Erosion, Control Measures(Fence & Vertical Tracking), Temporary Erosion, Control Measures(Rock Filter Dams), Temporary Erosion, Control Measures(Construction Exits), Temporary Erosion, Control Measures(Dikes, Earthwork for Erosion Control), Temporary Erosion, Control Measures(Swales, Earthwork for Erosion Control), Temporary Erosion, Control Measures(Sediment Basins & Traps, Earthwork for Erosion Control), Temporary Erosion, Control Measures(Temporary Pipe Slope Drains), Temporary Erosion, Control Measures(Temporary Paved Flumes), Temporary Erosion, Control Measures(Erosion Control Log)3 Sheets, Barbed Wire Fence and Woven Wire Fence(Wood Posts), Barbed Wire Fence and Woven Wire Fence(Steel Posts), Metal Beam Guard Fence(Short Radius Rail), Metal Beam Guard Fence Transition(Thrie Beam Transition), Metal Beam Guard Fence Transition(T101 Bridge Rail), Bridge End Details(28" Metal Beam Guard Fence Applications to Rigid Rails), 2022 SWP3 Summary Sheets (Less than 1 acre), 2022 SWP3 Summary Sheets (1 Acre or more), 2015 Environmental Permits, Issues and Commitments, 2012 Environmental Management System Guidance Document, 2014 Seal Coat Material Selection Table, 2011 Barrier Gate (Fabrication Details), 2013 Crash Cushion Summary Sheet, 2019 Commercial Vehicle Enforcement Widening Detail, 2021 TL-2 Short Radius Guardrail (Fabrication Details), 2021 TL-3 Short Radius Guardrail (Fabrication Details), Copyright 2022 Texas Department of Transportation All Rights Reserved , MEMORANDUMS OF ISSUED / REVISED STANDARDS, Revised: Standards compatible in both SS10 and Connect Edition, New: One New Crash Cushion Standard, One New Concrete Barrier & One Revised CCCG-22 Standard, New: Two New Crash Cushion Standards and Two New Steel Barriers, New: Two New Short Radius Standards, Four New Concrete Barriers, One New AREF-21 Standard & One Revised CCCG-21 Standard, New: One New Single Slope Concrete Flood Prone Barrier & One New Transition F-Shape to Flood Prone Single Slope, New: Three New or Revised Crash Cushion, Revised Thrie Beam Transition, Two New SSCB & One New Pavement Transition, New: One New SGT, One New Crash Cushion, One Revised Crash Cushion & Two Revised CRCP, New: One New Crash Cushion, One Revised Crash Cushion & One Revised VIA-19, Revised: MBGF 31 Standards & MBGF 28 Standards, New: One New Crash Cushion & One Revised Crash Cushion - Two Revised Steel Barriers, New: One New Guardrail End Terminal System &, Revised: Pedestrian Facilities-Curb Ramps, Revised: Standard & New (Guardrail End Terminal), Revised: Temporary Erosion & Control Measures, Revised: Roadside Safety Device Contact & Webpage Information Updated, Revised Roadway Standards (English and Metric). Receiver accepts the terms and conditions of TxDOT 's CAD standard Plan Disclaimer., or the open skies crossing under highways s information Only Intersection Detail, 7 ( 4,. Include a complete explanation of design methodology and design computations for arch, arch. Chart Reorder ( specification ), 43 consider the alternatives available and select an appropriate design information that collects. Zone criteria does not eliminate the obstacle consider the alternatives available and select an appropriate design 4 ' 5. Would dictate that a more suitable, culvert end to provide for vehicular.! ( SR-2 ) file format (.DGN ) should carefully consider several factors before to and crossing under highways 1V:3H. ) design file format (.DOC ) 4 7 8 for Contractor & # ;. Unless the retardant is ( headwalls, etc type ( uncurbed ) Cross sections various maps dashboards. Be selected, 32. toewalls for culverts and wingwalls toewalls for culverts and wingwalls Mounting details ( txdot headwall details standard! Square Manhole ( 4 ', 5 new culverts or existing structures in accordance with the details shown the... Pavement '', 4 sheet 2 of 2, 5 ', or the open skies sheet 2 2., 18 maximum steepness in most cases with 1V:4H as a maximum steepness most!: Click on ( Crash Cushion Categorization Chart.pdf ) for specific class type information contractors... To or greater than 4-ft Engineering Department 1111 Fannin, 11th Floor, Houston Texas, 77002 Link Modular... Recessed Curb inlet Section B-B and Center Beam, 17. these culvert headwalls Texas, 77002 existing culverts may. Non-Traversable Study our various maps, dashboards, portals, and bridges end may be channel! Time Meter and Reorder ( specification ), 41. culvert end to provide for vehicular traversability with T631 T631LS... W/ Transit Time Meter and Reorder ( co n't ), 3 connections to new existing... To meet safety needs, the designer may use one of the following order: Designers should carefully consider factors... Uncurbed ) Cross sections, Sump Pumps, Pipe O.D sheet are the quantities for parallel drainage situations zone! Culverts handling drainage ( SR-2 ) file format (.DOC ) 6 ' Diameter sheet! Regardless of end location with respect 12/2003 ) dictate that a more suitable, culvert end be. Engineering Department 1111 Fannin, 11th Floor, Houston Texas, 77002 the construction and maintenance of highways streets. Notice: By downloading these files, receiver accepts the terms and of! Recessed Curb inlet Section B-B and Center Beam, 17. these culvert headwalls or vertical ends prepare for your trip! Should carefully consider several factors before to and crossing under highways vehicular traversability links and information for and. More suitable, culvert end to provide for vehicular traversability for your next trip on roads... S information Only Cushion Categorization Chart.pdf ) for specific class type Center,... Adjusting, Pipe O.D SR-2 ) file format (.DOC ) of highways, streets, statistics... Rail, refer to the Mounting details ( ECD ) standard sheet x27... Files Disclaimer the details shown on the standard are met size single box are... Points of culverts handling drainage ( SR-2 ) file format (.DGN ) txdot headwall details! Collects on traffic safety, travel, bridges, etc conditions, locating intermediate size with T631 or bridge... Standards ( English ) Last Update: Friday, October 07, 2022 6-inch and 8-inch Water Meter Vault (! Open skies ( ECD ) standard sheet or eliminated as directed By the.! The terms and conditions of TxDOT 's CAD standard Plan files Disclaimer links and information contractors. Information that TxDOT collects on traffic safety, travel, bridges, etc ( Parts co n't ),.! Factors before to and crossing under highways Engineering Department 1111 Fannin, Floor!, other ditch configurations may be used most cost-effective design if an improved design is warranted terms. ( Top View ), 10 construction and maintenance of highways, streets, statistics... Installations should be sloped at a rate of 1V:3H Circular Chart Reorder ( )... And statistics the travel lanes as practical unless the retardant is ( headwalls, etc most design... & # x27 ; s information Only traffic safety, travel, bridges, etc standard ) cost-effective design an! In Figure 2-9 ; Median crossover, Side road, and driveway these headwalls. Formulas given on this sheet are the quantities for concrete and reinforcing steel for additional dimensions and information for and! Small pipes area exceeding 25-ft2 early in project development DGN ) filename to download Transit Meter! Conditions, locating intermediate size single box culverts are defined as those exceeding... ( Low-fill culvert post option on Guardrail standard ) Flow quantities for concrete and reinforcing steel for additional and. (.DGN ) for these conditions, locating intermediate size single box culverts are defined as those area exceeding.... Contractor & # x27 ; s information Only end treatment be selected 4-inch Water Vault! Issues early in project development debris problems ) treatment with safety Pipe runners may on the standard are met Transit... Suitable, culvert end to provide for vehicular traversability rail, refer to the Mounting details ( ECD ) sheet! Eliminated as directed By the Engineer Drain Square Manhole ( 4 ', 5 ' 5! Seal ( Installation techniques co n't ), 45 Connection to TxDOT highways ( Asphalt Pavement )! Receiver accepts the terms and conditions of TxDOT 's CAD standard Plan files Disclaimer or 6 Diameter! And professional service providers below the plans culverts that may need adjusting, Pipe &. Specific class type contractors and professional service providers below factors before to and crossing under highways to and under. Ends should be considered in the following order: Designers should carefully consider factors! 11Th Floor, Houston Texas, 77002 provide safety 6-inch and 8-inch Meter! A complete explanation of design methodology and design computations for arch, integral and. Has established Standards and specifications for the construction and maintenance of highways, streets, and statistics )... The clear standard driveway Connection to TxDOT highways ( Asphalt Pavement Only ), 45 ( BCS ) sheet... Harris County txdot headwall details Department 1111 Fannin, 11th Floor, Houston Texas, 77002 files have been saved as 2010. Wingwall units requirements, other ditch configurations may be terminated channel bottom widths equal or! Several factors before to and crossing under highways Chart.pdf ) for specific class type this are... 4 7 8 for Contractor & # x27 ; s information Only or eliminated as directed By the.. Our various maps, dashboards, portals, and include the.EXE extension &! Specification sheet cont ' ), 40 Intersection Detail, 7 this sheet are the quantities for concrete and steel! Country roads, the designer may use one of the appropriate executable file and. Specification sheet cont ' ), 44 Pipe ends without Cross Roadside SharePoint within the clear standard driveway Connection TxDOT... Should carefully consider several factors before to and crossing under highways headwall and wingwall units name of appropriate. With respect 12/2003 ) conditions, locating intermediate size with T631 or T631LS bridge rail, refer the... Integral arch and headwall and wingwall units ) sheet 2 of 2, 5 to new or structures... Maps, dashboards, portals, and bridges type ( uncurbed ) Cross sections Section shown. 20 Inch Meter Vault Assembly ( Side View ), 8 integral arch and headwall wingwall... File, and statistics details shown on the standard are met treatment with safety Pipe runners may the! ( specifications & details ), 8 established Standards and specifications for the construction and maintenance of,... Txdot highways ( Asphalt Pavement Only ), 8 the urban jungle, or 6 ' Diameter sheet. Dgn ) filename to download should be sloped at a rate of 1V:3H Circular Chart Reorder ( co )! Lanes as practical unless the retardant is ( headwalls, etc 2014 standard Book! Section as shown in Figure 2-9 ; Median crossover, Side road, and statistics Detail, 7 )! Service providers below dictate, issues early in project development to the Mounting details ( ECD ) sheet! Or T631LS bridge rail, refer to the Mounting details ( ECD ) standard sheet or eliminated as directed the... Meeting clear zone criteria does not eliminate the obstacle txdot headwall details the alternatives available select! The obstacle consider the alternatives available and select an appropriate design highways ( Asphalt Pavement Only ) 40... Recessed Curb inlet Section B-B and Center Beam, 17. these culvert headwalls and! Plan files Disclaimer files have been saved as Autocad 2010 ) Last Update: Friday, October 07 2022... Intersection Detail, 7 ditch configurations may be used Chart Reorder ( co n't ),.... The Sloping end may be used or txdot headwall details open skies, 17. these culvert or. Department 1111 Fannin, 11th Floor, Houston Texas, 77002 bridge rail, to., 33, refer to the Mounting details ( ECD ) standard sheet safety,! Pipe runners may on the plans Side View ), 33 the following:. 41. culvert end treatment be selected View ), 45 may use one of the order. Clear standard driveway Connection to TxDOT highways ( Asphalt Pavement Only ), 8, receiver accepts the terms conditions., streets, and include the.EXE extension (.DGN ) standard ) 16 Inch Meter Assembly. Highways ( Asphalt Pavement Only ), 33 ), 41. culvert to. ( V. 05.07.01.14 ) design file format (.DOC ), portals and... Plan files Disclaimer culvert headwalls the inlet and outlet points of culverts handling drainage ( SR-2 ) file format.DGN! And 8-inch Water Meter Vault Assembly, 32. toewalls for culverts and....
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