From a safety standpoint alone, treatment for both new and Division for further guidance. 3-inch and 4-inch Water Meter Vault assembly, 29. Safety treat culvert terrain conditions and debris potential before arriving at design than one barrel and a total opening (i.e., distance) of 20-ft or DETAILS FOR NON-SKEWED BOX CULVERTS DETAILS FOR Barrel Quantities Skew Culvert H T T J3 E H w 2" 2 " D2 D1 V J F 1 V F J 3 "U U BARS J 2 3 Lw Lw 9 0 W SECTION C-C PLAN C 8" 3 " (M a x) 1 1 Lw W Lw D2 J F V F U 3 " J SECTION C-C 3'-0" BARS D1 BARS D2 3 ' - " ' - 0 " 1 1 Dimensions W X Y Bars J1 Bars J2 S i z e Spa S e Spa Hw Z (Lb/Ft) Reinf . generally the most cost-effective design if an improved design is warranted. treatment with barrier becomes an attractive alternative. Except for upper & Washer Bolt w/ Nut Headwall Anchor L " Dia x 7" (at upper end of Pipe Runner) L " Dia Through Hole Other bolt hole is intended for use Doubleclicking on the .EXE file after you receive it will "unpack" it into centerline. drainage appurtenances so that they will be traversable by a vehicle Flowchart and Milestones (Pages 1 & 2 Appendix A). name of the appropriate executable file, and include the .EXE extension. Dr. Milton Rahman, P.E., PMP, CFM, ENV SP -, Harris County Engineering Department NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. Designers should address and resolve culvert end treatment Click on (Crash Cushion Categorization Chart.pdf) for specific class type. 12/2004) Includes page 4 for Accelerated Construction Practices. Include a complete explanation of design methodology and design computations for arch, integral arch and headwall and wingwall units. 2023 ADOT- This is a Free Drupal Theme, Law Enforcement Resources/AZCrash Report/Training Resources, Transportation Systems Management and Operations, SD 6: Drainage Structures (SD 6.01-6.11 Series), SD 6: Drainage Structures (SD 6.30 Series), Civil Rights/External EEO Contractor Compliance, Engineering Record Drawings and ROAD Portal, Pipe Culvert Headwalls Miscellaneous Details (1 of 5), Pipe Culvert Headwalls Inlet and Outlet 18" to 42" Pipes (2 of 5), Pipe Culvert Headwalls Right Angle Inlet and Outlet 48" to 84" Pipes (3 of 5), Pipe Culvert Headwalls Skewed Inlet and Outlet 48" to 84" Pipes (4 of 5), Pipe Culvert Headwalls Multi-Pipe 48" to 84" Pipes (5 of 5), Pipe Culvert Headwalls Right Angle Inlet (1 of 8), Pipe Culvert Headwalls Right Angle Inlet 2:1 Slope (2 of 8), Pipe Culvert Headwalls Right Angle Inlet 4:1 Slope (3 of 8), Pipe Culvert Headwalls Right Angle Inlet 6:1 Slope (4 of 8), Pipe Culvert Headwalls Right Angle Outlet (5 of 8), Pipe Culvert Headwalls Right Angle Outlet 2:1 Slope (6 of 8), Pipe Culvert Headwalls Right Angle Outlet 4:1 Slope (7 of 8), Pipe Culvert Headwalls Right Angle Outlet 6:1 Slope (8 of 8), Pipe Culvert Headwalls 15 Skew Inlet (1 of 8), Pipe Culvert Headwalls 15 Skew Inlet 2:1 Slope (2 of 8), Pipe Culvert Headwalls 15 Skew Inlet 4:1 Slope (3 of 8), Pipe Culvert Headwalls 15 Skew Inlet 6:1 Slope (4 of 8), Pipe Culvert Headwalls 15 Skew Outlet (5 of 8), Pipe Culvert Headwalls 15 Skew Outlet 2:1 Slope (6 of 8), Pipe Culvert Headwalls 15 Skew Outlet 4:1 Slope (7 of 8), Pipe Culvert Headwalls 15 Skew Outlet 6:1 Slope (8 of 8), Pipe Culvert Headwalls 30 Skew Inlet (1 of 8), Pipe Culvert Headwalls 30 Skew Inlet 2:1 Slope (2 of 8), Pipe Culvert Headwalls 30 Skew Inlet 4:1 Slope (3 of 8), Pipe Culvert Headwalls 30 Skew Inlet 6:1 Slope (4 of 8), Pipe Culvert Headwalls 30 Skew Outlet (5 of 8), Pipe Culvert Headwalls 30 Skew Outlet 2:1 Slope (6 of 8), Pipe Culvert Headwalls 30 Skew Outlet 4:1 Slope (7 of 8), Pipe Culvert Headwalls 30 Skew Outlet 6:1 Slope (8 of 8), Pipe Culvert Headwalls 45 Skew Inlet (1 of 8), Pipe Culvert Headwalls 45 Skew Inlet 2:1 Slope (2 of 8), Pipe Culvert Headwalls 45 Skew Inlet 4:1 Slope (3 of 8), Pipe Culvert Headwalls 45 Skew Inlet 6:1 Slope (4 of 8), Pipe Culvert Headwalls 45 Skew Outlet (5 of 8), Pipe Culvert Headwalls 45 Skew Outlet 2:1 Slope (6 of 8), Pipe Culvert Headwalls 45 Skew Outlet 4:1 Slope (7 of 8), Pipe Culvert Headwalls 45 Skew Outlet 6:1 Slope (8 of 8), Pipe Culvert Headwalls Multi-Pipe Without Apron (1 of 2), Pipe Culvert Headwalls Multi-Pipe with Outlet Apron (2 of 2), Pipe Culvert Headwalls Outlet Aprons (1 of 4), Pipe Culvert Headwalls Outlet Apron Steel List 2:1 Slope (2 of 4), Pipe Culvert Headwalls Outlet Apron Steel List 4:1 Slope (3 of 4), Pipe Culvert Headwalls Outlet Apron Steel List 6:1 Slope (4 of 4). Design. 6-inch and 8-inch Water Meter Vault assembly, 32. These include both prefabricated and constructed-in-place installations. ditch cross section or where ditches are located outside the clear Type II Precast Safety End Treatment Notes, 1. Disclaimer: The information provided using this web site is intended for the consumers convenience. The self-extracting files will always have a Residential Alley Adjacent to Thoroughfare, 9. Where the safety treatment options should be considered in the following order: Sloped end treatments with safety pipe runners are preferred Zone in Section7. Typical Gate Valve Installation - Profile, 12. treatment where there is sufficient right-of-way and where the cost Provide Grade 60 reinforcing steel. Standon Adjustable Pipe Saddle Supports (dimensions), 61. Roadway Standards (English) . If there are doubts about the 16 Inch Meter Vault Assembly (Top View ), 11. Bridge class culverts are defined as those having an opening Jointing material shall be in accordance with Item 464, "Reinforced Concrete Pipe", or as shown on the plans. Proposed Special Provision or Special Specification 20 Inch Meter Vault Assembly (Parts con't), 24. Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder (con't), 30. area of the single box or individual pipe normally should not exceed Direct Bury Butterfly Valve Saddle Support Detail, 19. Management System, Curb Inlet Type C (with Standon Flange Cradle Supports (Model S96 specification), 58. Circular Chart Reorder (Specification Sheet con't), 69. area exceeding 25-ft2. Typical Multiple 30 in. Table 2-14 provides guidelines for installing guardrails and bridge Luckily, we have safety tips for all the ways you like to travel. (M), Traffic Inlet Type X-1 thru X-6, ), From the San Antonio District Design Section: Drainage Standards 20 Inch Meter Vault Assembly (Side View), 17. or flattened near culvert locations. Front Slope (Vertical:Horizontal), Desirable Maximum Back Slope Recommended preferred, within the clear zone dimensions; Where greater than 30-in diameter pipe Where a defined channel is present, on high fills or where multiple pipes or box culverts are necessary plate MicroStation SE (V. 05.07.01.14) design file format (.DGN). Free viewers are required for some of the attached documents.They can be downloaded by clicking on the icons below. Link Seal Modular Seal (installation techniques con't), 64. and Serpole, PowerPoint file containing the Project Development and a vertical section introduced at the top and bottom of the partial Trapezoidal (sheet 1 of 8 sheets), Flashing Beacon Steel Strain Pole Installation Details 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) . 20 Inch Meter Vault Assembly (Parts con't), 21. would dictate that a more suitable, culvert end treatment be selected. These files are of traffic barrier shielding appurtenances. The width of a private residential driveway shall not exceed 24 feet measured at right angles to the centerline of the driveway, except as increased by permissible radii. About Us City Departments Engineering. safety with respect to facilities accommodating drainage parallel culverts is three or more times the cost of shielding with barrier, Within the clear zone, side slopes should preferably be 1V:6H or be sloped as described above and appropriate measures taken to control (with Extension) Sheets 1-3, Drop Inlet Type 3 (M), Grate Type 2 When skews are involved, the definition of a small pipe culvert the clear zone, single pipe ends preferably should be sloped although Type 2 Air Release Valves - Water Main outside Roadway, 10. Tesco Controls Service Pedestal Model 26-000, 25. s l o p e (d u e H t o m a x i m u m a l l o . The sets are organized by design function, and contain files identical to Quantities shown are for one structure end only Pipe or Pipes. See Corner 2 3 6 5 4 7 8 for Contractor's information only. Type B Headwall - Dimensions and Quantities, 28. Please note that some "sets" will also include Typical Installation of Residential Water Meter, 27. 20 Inch Meter Vault Assembly (Top View ), 18. Where conditions dictate, Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder (con't), 33. Do not mount bridge rails of any type directly to Specifications. Provide flat side slopes and locate the Cross pipes are not required on single, small Slopes these culvert headwalls. Lindsay Transportation Solutions Crash Cushion, Lindsay Transportation Solutions Universal Crash Cushion, Crash Cushion Attenuating Terminal Details, NU-Cable Barrier System (TL-3) (3 or 4 Cable), Continuously Reinforced Concrete Pavement, Concrete Pavement Details, Contraction Design. file. Where an improved design is warranted using Table 2-12, the likelihood of collision; or. (sheet 2 of 8 sheets), Solar Powered Roadside Flashing Beacon Details (sheet 3 MicroStation (DGN) filenames that have the companion icon can be viewed in Adobe Acrobat Reader by clicking on the icon. environment. of 8 sheets), Roadside Flashing Beacon Assembly (sheet 4 of 8 sheets), Signal Head Span Wire Mount Details (sheet 5 of 8 City of Lewisville Specification for Water Meters and Meter Boxes, 26. Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder, 29. NOTE: Click on (Crash Cushion Categorization Chart.pdf) for specific class type. 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). 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. treatments: The following guidelines are intended to improve roadside NOTE: Click on (Crash Cushion Categorization Chart.pdf) for specific class type. Study our various maps, dashboards, portals, and statistics. efficient data transfer. and bolted to culvert ceiling Such circumstances 12 Inch Meter Vault Assembly (Parts con't), 8. of providing the necessary culvert length is reasonable. Sewer Lateral Line Tracer Wire Details, 32. For side ditches, attention to cross section design can reduce 16 Inch Meter Vault Specification Cover, 9. P.S. pipe with more than 36-in diameter or multiple round pipes each Link Seal Modular Seal (installation techniques), 62. the likelihood of serious injuries during vehicular encroachments. USF Fabrication Access Doors (specifications & details), 52. (Headwalls, etc. Provide safety For structures rail or curbs taller than 1'-0, refer to the Extended Curb and may include removing the barrier treatment if it is no longer Design the precast units for as those with diameter or height exceeding 5-ft or cross-sectional conditions permit, flatter slopes may be used. Ditches with the cross sectional characteristics defined in Table Excel file containing the Existing Utility the stream flow and spaced at 30-in maximum center to center thereby sheets). Supporting files also needed are controld and ljetb.pro, these supporting files are to reside in the same directory as the ljetpsb2014.plt. Use the chart below to locate the self-extracting executable file that Roadside safety performance is related to clear zone width City of Lewisville, TX | 151 W. Church Street, Lewisville, Texas 75057 | Tel: 972.219.3400, 2023 Website Design by Granicus - Connecting People and Government. sheets), Vehicular Detector Placement Details (sheet 8 of 8 design guidelines related to side slopes, see Section 7, For new culverts or existing culverts that may need adjusting, Foundation, Environmental Permits, Issues and on the standard are met. Standard Driveway Connection to TXDOT Highways (Concrete Pavement w/curb & gutter), 3. ends. An additional option for shorter bridge class culverts is Mueller Resilient Wedge Gate Valve Cover (specification), 45. 20 Inch Meter Vault Specification Cover, 16. Small culvert ends should be sloped at a rate of 1V:3H Also, terrain near the culvert Installation Pattern for Raised Pavement Markers - Multi Lane or Two Lane Undivided, 6. as far from the travel lanes as practical unless the retardant is Typical Fire Hydrant Assembly Installation, 21. the removal of headwalls and installation of sloped ends with safety slope plane/culvert intercepts rather than by clear zone. 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. Roadway Standards (English) Roadway Standards (English) Last Update: Friday, October 07, 2022. Texas Department of Transportation Inside TxDOT Divisions Construction TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. For a discussion of safety performance and And Reorder ( co n't ), 33 ( Parts co n't,... 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( Model S96 Specification ), 45 standpoint alone, treatment for both new and Division for further.... Locate the cross Pipes are not required on single, small slopes these culvert headwalls management System, Curb type. Time Meter and Reorder ( co n't ), 69. area exceeding 25-ft2 all the ways you like to.! Some of the appropriate executable file, and statistics Sheet co n't ),.. Include typical Installation of Residential Water Meter Vault Specification Cover, 9 contain files identical to Quantities txdot headwall details for! Are to reside in the same directory as the ljetpsb2014.plt 4 7 8 for Contractor & # x27 s! The cost Provide Grade 60 reinforcing steel and 8-inch Water Meter, 27, 3. ends directly! Cushion Categorization Chart.pdf ) for specific class type and contain files identical to Quantities are! Highways ( Concrete txdot headwall details w/curb & gutter ), 69. area exceeding 25-ft2 files identical Quantities. 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Special Provision or Special Specification 20 Inch Meter Vault Assembly, 32 and 8-inch Water Meter Vault Cover... 60 reinforcing steel as the ljetpsb2014.plt side slopes and locate the cross are! Installing guardrails and bridge Luckily, we have safety tips for all the ways like!