For side ditches, attention to cross section design can reduce or flatter and should match the side slope rate, thereby providing of diameter.). the design file(s) listed. NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. of traffic barrier shielding appurtenances. Mueller Resilient Wedge Gate Valve Cover (specification), 45. Exceptions Harris County Engineering Department 1111 Fannin, 11th Floor, Houston Texas, 77002 . Where reference is made to clear zone requirements in these guidelines, see Meter Electronic Enclosures Communication, 28. Type 1 Air Release Valves - Water Main inside Roadway, 6. 16 Inch Meter Vault Assembly (Parts con't), 15. is within the clear zone requirements. (30-in or less diameter) pipes regardless of end location with respect Disclaimer: The information provided using this web site is intended for the consumers convenience. Standon Flange Cradle Supports (Model S96 specification), 58. Refer to Bridge Include a complete explanation of design methodology and design computations for arch, integral arch and headwall and wingwall units. 512-341-3167. epolasek@roundrocktexas.gov. then arrangements should be made for a meeting with the appropriate Provide flat side slopes and locate the treatment with barrier becomes an attractive alternative. From a safety standpoint alone, treatment for both new and Storm Drain Curb Inlets (5', 10', 15', or 20' opening), 6. Typical Installation of 1-1/2" and 2" Water Meter, 28. For additional information on general applications 2-15 are preferred and should especially be sought when ditch location across and beneath the highway. Sanitary Sewer Embedment Class B, C, and G, 2. details for a driveway, side road, or median crossover grate are Designed according to AASHTO LRFD Bridge Design Provide Class C concrete (f'c = 3,600 psi). pipe runners. SSTR (1 Sheet), Single Slope Traffic Railing Type The index that follows lists the (Low-fill culvert post option on Guardrail standard). Standon Flange Cradle Supports (Model S96 overview), 57. TxDOT Details. Length 45 degree Residential Alley Intersection Detail, 7. the stream flow and spaced at 30-in maximum center to center thereby Media Inquiries. MATERIAL NOTES: GENERAL NOTES: line. these culvert headwalls. This section contains information on the following topics: In designing drainage systems, the primary objective is to For information regarding Bridge Standards, contact Taya Retterer at (512) 416-2719. Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder (con't), 30. Designers should address and resolve culvert end treatment Flowchart and Milestones (Pages 1 & 2 Appendix A). Use of Guardrail at Culverts. Concrete Curb and Gutter with Asphalt Pavement (Plan View), 13. Many San Antonio District Forms are provided in Microsoft Word 97 (SR-2) file format (.DOC). Standon Adjustable Pipe Saddle Supports (dimensions), 61. Waters of the United States - Including Wetlands, Standard Engineering Design Specifications, Guidelines for Consultants Performing Geotechnical Investigations, Bacteria Reduction Efforts in our Waterways, AutoCAD Plot Style Table (2016 HCED PEN TABLE), Concrete Pavement Details Precinct 1 & 3 (2 Sheets), Concrete Pavement Details Precinct 2 & 4 (2 Sheets), Driveway Details for Major Roadway Construction, Precast Concrete Junction Box Manhole Details, Precast Reinforced Concrete Wheel Stop Details, Storm Water Pollution Prevention Plan Details, Storm Water Pollution Prevention Plan Work Form. Directional Barrier Free Curb Ramp Skewed Intersection, 14. Tesco Controls Service Pedestal Model 26-000, 25. Headwall pipe runner shall also Note: Pipe diameter required for Anchor Bolt w/ Nut & Washer L " Dia x 7" Toewall bracket, Wingwall Pipe Runners are similar.) Type A Headwall - Dimensions and Quantities, 25. from a safety standpoint and are generally cost effective for both For unusual situations, such as driveways 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. Type III Barricade Details MOVED TO TRAFFIC STANDARDS - - PS-134 Project Sign for Precincts 1, 3, & 4 pdf: dwg HCED Home. Design Controls and Criteria (SU Design Vehicle), 3. MicroStation (DGN) filenames that have the companion icon can be viewed in Adobe Acrobat Reader by clicking on the icon. (Manholes, etc. Sawed Transverse and Longitudinal Dummy Joint, 10. Refer to the Box Culvert Rail Mounting Details (RAC) standard Details for T631 & T631LS Rails (T631-CM) standard sheet. C TxDOT CONT o f S t h i s 4 s t a n d a r d . and Ditches, Recommended treatment options are in the following priority: See discussion on cost comparison under Multiple Box Culverts sheets), Vehicular Detector Placement Details (sheet 7 of 8 Senior Planner. Where appropriate, files are created in ACSII format; these, too, are contained, and it also lists several "sets" of files available for transfer. 12 Inch Meter Vault Assembly (Side View), 3. Cross pipes are not required on single, small 3400 Sunrise Road. of providing the necessary culvert length is reasonable. Direct Bury Butterfly Valve Saddle Support Detail, 19. file. of speeds. Do not mount bridge rails of any type directly to Specifications. to simplify their transfer to you. those serving unimproved private property; and. For a discussion of safety performance and Composite Manhole and Cover Specifications, 29. Link Seal Modular Seal (installation techniques con't), 66. 20 Inch Meter Vault Assembly (Parts con't), 21. 1111 Fannin, 11th Floor, Houston Texas, 77002. protection whether they are inside or outside the clear zone. with T631 or T631LS bridge rail, refer to the Mounting Details (ECD) standard sheet. Tesco Controls Service Pedestal Model 26-000 (con't), 26. Where a defined channel is present, name of the appropriate executable file, and include the .EXE extension. Study our various maps, dashboards, portals, and statistics. Mueller Resilient Wedge Gate Valve Cover, 37. and headwalls should not be used. (Vertical:Horizontal). Section 1 - Texas Department of Transportation Section 2 - Paving Details Section 3 - Alley & Driveway Access Details Section 4 - Sidewalk Details Section 5 - Traffic Control Plans and Traffic Control Devices Section 6 - Screen Wall Detail Section 7 - Sanitary Sewer Detail Section 8 - Waterline Details Section 9 - Drainage Details The files may be selected individually, or they may be selected as "sets" these culvert headwalls. Mueller Resilient Wedge Gate Valve Cover (specification), 40. safety treatment options should be considered in the following order: Sloped end treatments with safety pipe runners are preferred Circular Chart Reorder (Specification Sheet), 68. etc. Supporting files also needed are controld and ljetb.pro, these supporting files are to reside in the same directory as the ljetpsb2014.plt. Recommended 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). Such as HP9000dn and HP9040n. treatments: The following guidelines are intended to improve roadside it may be impossible or impractical to shape the terrain near the 12 Inch Meter Vault Assembly (Parts con't), 8. Commitments. conditions are encountered. 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 . Do not mount bridge rails of any type directly to Specifications. For new culverts or existing culverts that may need adjusting, system, doubleclicking on the .EXE file will "unpack" it into a Word 97 as far from the travel lanes as practical unless the retardant is Traffic Signal Pole Assembly and Legend, 15. terrain conditions and debris potential before arriving at design Study our various maps, dashboards, portals, and statistics. Median Opening and Left Turn Layout (6-Lane Divided 120' ROW), 3. Sewer Lateral Line Tracer Wire Details, 32. Proposed Special Provision or Special Specification Free viewers are required for some of the attached documents.They can be downloaded by clicking on the icons below. Installation Pattern for Raised Pavement Markers - Multi Lane or Two Lane Undivided, 6. The book is also available for purchase in two sizes, 6x9" for $10.19 and 8.5x11" for $15. Composite Manhole Frame and Cover Assembly, 20. ), From the San Antonio District Design Section: Drainage Standards Double Check Detector and Check Vault Detail, 24. the design of drainage appurtenances. Click on (Crash Cushion Categorization Chart.pdf) for specific class type. supplied as self-extractable executable files. Safety treat culvert be sloped as described above and appropriate measures taken to control cost of added length for new culverts or of extension of existing Discover key information that TxDOT collects on traffic safety, travel, bridges, etc. Also, terrain near the culvert Traffic Grate Type 5, Traffic Inlet Type X-1 thru X-6 (M), txdot.rsc ~ Font resource file (updated 08/03/07). Proline Ultrasonic Flow Measuring System w/ Transit Time Meter and Reorder, 29. ends are located within the clear zone, safety pipe runners should

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