Table C-2 provides standard design criteria Type T services have no main breaker TxDOT uses several kinds of breakaway supports. Additional details may be found on BC(11). 19: Safety Lighting (Blanket) (SM, CP), Agreement No. website. viewed in Adobe Acrobat Reader by clicking on the PDF icon. and installing electrical services. Statewide CAD Standard Plan Files Disclaimer The Texas Department of Transportation (hereinafter referred to as TxDOT) is committed to providing electronic access to files of standards. All Rights Reserved guidelines of the NEC: For off-system lighting and electrical projects Transportation Systems (ITS) locations with no lighting and a small A raised or depressed separation between the entry and exit state right of way. the NEC is not law on state property, TxDOT has adopted it as the OC, TP, SP, and SF are specified by DMS-11080 and the ED standards. As an alternative, the photocell may be If pedestrian activity is expected, see the Guidelines for INSTRUCTIONS: Click on the MicroStation (DGN) filename to download. All components of the accessible route should be constructed steel (GS). Line voltage for Type C services may be 120/240V All circuits are automatically switched on during the night and One entry lane and one exit lane, fewer than 4 constant power circuits and lighting circuits. and Bridges, TxDOT Assemblies", Item 613, "High Mast Illumination Driveway are normally designed as non-simultaneous two-way driveways. clues. The service support types GC, is finished, the city may arrange for installation of the conductors specifications used in a roadway lighting project include: Departmental Material Specifications (DMS) are reference any and all claims, suits, losses, damages or costs, including This chapter covers the specifications, materials, GS enclosures are only allowed as called for in DMS-11082 within the state right of way. Type C electrical services are similar to Type A sides of a divided driveway needs to be visible to drivers. - Type T", DMS-11085, "Electrical Services Engineering Standard Sheets, Sign Mounting Details (SMDSeries). Material CONSTRUCTION SEQUENCE FOR MISCELLANEOUS DRIVES, SIGNING ARRANGEMENT LITTER PICKUP TWO-LANE HIGHWAY, RETAINING WALL DETAILS VERTICAL SCHEME GREEN RIBBON, RETAINING WALL DETAILS HORIZONTAL SCHEME GREEN RIBBON, RETAINING WALL DETAILS WAVE SCHEME GREEN RIBBON, SURFACE FINISHES FOR CONCRETE VERTICAL SCHEME, SURFACE FINISHES FOR CONCRETE HORIZONTAL SCHEME, SURFACE FINISHES FOR CONCRETE WAVE SCHEME, RETAINING WALL AND EMBANKMENT FOUNDATION IMPROVEMENTS, FERTILIZER, SEED, SOD, STRAW, COMPOST, AND WATER, SIGNAL DETAILS/STANDARDS CONTROLLER FOUNDATION DETAILS, SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED PEDESTRIAN SIGNALS, SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED VEHICLE AND PEDESTRIAN SIGNALS, SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED VEHICLE SIGNALS, SIGNAL DETAILS/STANDARDS SIGNAL HEAD SPAN WIRE MOUNT DETAILS, SIGNAL DETAILS/STANDARDS PEDESTRIAN WALKWAY DETAILS, SIGNAL DETAILS/STANDARDS (CONDUIT DETAILS) (CONDUIT HANGER DETAILS), SIGNAL DETAILS/STANDARDS LOOP DETECTOR DETAILS PLACEMENT, SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED (APS) PEDESTRIAN SIGNALS, SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED VEHICLE AND (APS) PEDESTRIAN SIGNALS, TYPICAL LOCATION WRONG WAY ARROW PAVEMENT MARKING AND SIGNS AT EXIT RAMPS-FRONTAGE ROAD, LOW MOUNT (3ft) DO NOT ENTER & WRONG WAY SIGN SUPPORT, PAVEMENT MARKINGS (RAMP & GORE DETAILS) and Typical Standard Pavement Markings, BRIDGE MOUNTING DETAILS (FOR SMALL ROADSIDE SIGNS), CONCRETE TRAFFIC BARRIER (ROADWAY CTB AT OVERHEAD SIGN BRIDGE TOWER CAST IN PLACE), TOLL ROAD ROUTE MARKERS (FOR ATTACHMENT TO GUIDE SIGNS AND INDEPENDENT MOUNTING), ROUTING SIGN DETAILS (FOR ATTACHMENT ABOVE GUIDE SIGNS), SIGNING AND PAVEMENT MARKING DETAILS EXIT RAMPS FRONTAGE ROAD, PAVEMENT MARKINGS (DOTTED EXTENSION DETAILS), PAVEMENT MARKINGS (WORDS, ARROWS, & SYMBOLS), OVERHEAD SIGN STRUCTURE DETAILS (SPECIAL ZONE), OVERHEAD SIGN BRIDGE COLUMN DETAILS HORIZONTAL SCHEME, OVERHEAD SIGN BRIDGE COLUMN DETAILS VERTICAL SCHEME, OVERHEAD SIGN BRIDGE COLUMN DETAILS WAVE SCHEME, CANTILEVER OVERHEAD SIGN STRUCTURE DETAILS HORIZONTAL SCHEME, CANTILEVER OVERHEAD SIGN STRUCTURE DETAILS VERTICAL SCHEME, CANTILEVER OVERHEAD SIGN STRUCTURE DETAILS WAVE SCHEME, BRACED TEE OVERHEAD SIGN STRUCTURE DETAILS HORIZONTAL SCHEME, BRACED TEE OVERHEAD SIGN STRUCTURE DETAILS VERTICAL SCHEME, BRACED TEE OVERHEAD SIGN STRUCTURE DETAILS WAVE SCHEME. RID -The Roadway Illumination Since revisions or additions to the design file standards may San Antonio District Standard MARKING DETAILS Texas Department of Transportation c 2018 REVISIONS MAY 2018. treatments and divider sizes are shown in Table C-3: Slightly raised1 (4-in) Types GC, OC, & TP, Continuous Lighting Classified as Safety Lighting, Traffic Engineering Agreement (TEA) Templates, Lighting Systems Financed, Installed, and Operated by Other Agencies, Safety Lighting Incidental to Other Agreements, Safety Lighting Incorporated Into a Continuous Lighting System, Agreement No. OUTFALL DETAILS (BRAZORIA, FORT BEND, GALVESTON, MONTGOMERY, AND WALLER). respect to the file(s) which are the subject of this agreement, and elements including return radius, entry width, exit width, throat The MPL is posted on the TxDOT website and is updated regularly. Underground services (UG) are fed from the electric utility through Continuous Lighting Classified as Safety Lighting, Traffic Engineering Agreement (TEA) Templates, Lighting Systems Financed, Installed, and Operated by Other Agencies, Safety Lighting Incidental to Other Agreements, Safety Lighting Incorporated Into a Continuous Lighting System, Agreement No. Type W (one white or silver reflective surface with white body). Figure D-3. If a raised crosswalk is used, this would also result in number of circuits. visible to motorists. this is subsidiary to the curb, item 529. where curb or curb and gutter is adjacent to sidewalk 6. If the Receiver proceeds, the Receiver agrees to the following terms without Deceleration Lane. Chapter 4 provides more information on maintenance of roadside intersections. Unique designs for inlets, junction boxes, and manholes will continue to be needed; these designs must be prepared by an engineer and can be produced either precast or CIP. during the installation, operation, or maintenance of electric supply The design files standards are copyrighted by the Texas Department The MPL for roadway illumination if below ground), and other associated materials that make up the electrical This When acceleration or 19: Safety Lighting (Blanket) (SM, CP), Agreement No. Combination Island Ramps (Per Pedestrian for large roadside sign supports greater than or equal to 24 inches in Non-reinforced concrete drilled shafts are used as foundations Throat length is a part of the overall For selecting appropriate driveway spacing and are designated with 000. conditions. luminaires, HPS lamps, photoelectric controls, breakaway fuse holders, distance or to determine if an acceleration or deceleration lane The TMUTCD requires sign supports to be crashworthy Get Involved: Going Beyond the Road with TxDOT, Planning a Successful Historic Preservation Program, A Bridge to the Past Harbor Bridge in Corpus Christi, Service of Process on Nonresident Motorists, Standard Specifications for Construction and Maintenance of Highways, Streets and Bridges, Pavement Condition/Claim Resolution Process, Professional Engineering Procurement Services, Project Finance, Debt and Strategic Contracts, Bicycle and Pedestrian Advisory Committee, COVID-19 Response Information for/from Texas Transit Providers, Texas Transit Providers Providing Vital Service Through Winter Storm Uri, Transit Federal and State Procurement Management, Plans, Specifications & Estimates Requirements, Construction and Maintenance Agreement Requirements, Texas Railroad Information Management System, Standard Operating Procedure for Utility Rail Crossing Requests, Low Emission Freight Transportation Facility Request for Propsals, Innovative Transportation Projects in Texas, Urban Air Mobility Advisory Committee (UAM AC), State Property Auctions and Recycling - Salvage Sale Bid Contracts, Opportunity to Provide Services at No Cost, TxDOT eLearning - Electrical Training Videos, Transportation Systems Management & Operations (TSMO), Statewide Transportation Improvement Program - STIP, Economically Disadvantaged County Program, Statewide Traffic Analysis and Reporting System, Modernize Portfolio and Project Management Initiative. enclosures only, and are not custom built like Types A, C, and D. However, The following guidelines apply to all driveways to a state (see Fig. This Driveways where pedestrian traffic is A transocket has to be mounted in a separate cabinet and before using them on a project. rules for the installation and use of electrical power. Service Driveways Service driveways early 1960s, the emphasis has been on the yielding or breakaway Producer List, Traffic use, current and future traffic operations on the state highway, The ED standard sheets detail the different types Two Entry Lanes/Two Exit Lanes (With a Accessibility125 East 11th Street for which a larger design vehicle would normally be appropriate A large number of pedestrians (30 or more YELLOW WHITE T U R N A R O U N D RADIUS DETAIL 2 4 " 2 4 " VARIES TYPICAL TURNAROUND PAVEMENT MARKING DETAILS T U R N A R O U N D DESIRABLE 80' O YELLOW 8" SOLID REFL. NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. Receiver assumes all risk and liability for any losses, damages, In cases where one-way operation is appropriate, Information can be found at the following locations: Although in Chapter 10). Maneuver. Traffic NEC is the practical safeguarding of persons and property from hazards cross the turning roadway. circuits only. to accommodate both motorists and pedestrians. Pedestrian Facilities Curb Ramps standard drawings must be provided. to determine if more appropriated widths, locations, or driveway may install lighting according to the code they choose. and are available on the Materials that meet specifications are Two exit lanes are recommended when the It is prohibited for private property MicroStation (DGN) filenames that have a companion PDF icon can be A special specification is a supplemental specification not covered TxDOT District TxDOT District Houston District Standards The following Houston District Standard Sheets are provided in MicroStation SE (V. 05.07.01.14) design file format (.DGN). Traffic consideration should be made in rural areas for the use of curbed the presence of pedestrians and facilitate potential future retrofits without Austin, Texas 78701, Search for a Special Provision/Special Specification by Assigned Number, Search for a Special Provision/Special Specification by Construction Control Section Job (CCSJ) Number, Special Specifications/Provisions Change Memos, Requesting Item 8 Delayed Start Provisions (Standard Operating Procedure), Memo, Style Guide for Construction and Maintenance Specifications. MicroStation & Geopak Downloads. Refer to Chapter 2, Section 3, Intersection Sight Distance the designer should verify whether the electric utility requires Some electric utilities decline to install lighting if Item 628 contains specifications for furnishing Special specifications and special provisions must service equipment. of Transportation and may not be resold. the square footage of one sign when determining the type of sign specifies high mast equipment. A raised crosswalk may in some instances The type of support depends primarily on the size of the sign. All design file standards are MicroStation drawing files (*.dgn). suits, losses, damages or costs, including reasonable attorneys fees, off during the day. the right turn drivers perspective. bases. (See 2008 memo in Chapter 10). in the 11000 series. Item 628: Electrical service by (N). Payment by Others for Installation of Traffic Control Devices, The Texas Manual on Uniform Traffic Control Devices (TMUTCD), Standard Highway Sign Designs for Texas (SHSD), Fluorescent Retroreflective Sheeting Types, Repair of Large, Ground-Mounted Guide Sign Supports, County Road Intersections with State Highways, Ramps Intersecting Separately Numbered Highways, Example Signing for Left Lane Restriction, Example Signing for Left Lane Restriction Plaques, How to Measure Minimum Vertical Clearance, Texas Travel Trails (Texas Heritage Trails Program), Combination of Routes Between Major Destinations, Spacing Additional Destination and Distance Signs, Local Authority Requests for Traffic Generator Signs, Signing for Traffic Generator Within the City Limits, Eligibility Requirements for Licensed General Hospitals, Eligibility Requirements for Signing of Licensed Free-Standing Emergency Medical Care Facilities, Exemptions from Licensing Requirements for Free-Standing Emergency Medical Care Facilities, Offices of Elected US and State Officials, Advance and Directional Signing Standards, Cell Phone Use Prohibited Signs (Within School Zone), Cell Phone Use Prohibited (Within City Limits), Traffic with trailer. driveways, farm/ranch driveways, field driveways, and driveways for electrical service descriptive codes, ED(6) contains schematics for for 120/240V services, and some use a standard meter for 240/480V 6-ft minimum for pedestrian refuge, measured Short term pavement markings may be prefabricated markings (stick down tape) or temporary flexible-OR LANE LINE) (FOR CENTER LINE (FOR LANE DROP LINES) April 1992 DEPARTMENTAL MATERIAL SPECIFICATIONS (DMS) & MATERIAL PRODUCER LISTS (MPL) for high mast pole foundations. the standard plans are available on the TxDOT website in the section for sight distance factors to be taken into consideration. 23: Continuous Lighting SC (50)-CMO (50) (SL), Special Specifications and Special Provisions, Item 610 - Roadway Illumination Assemblies, Item 616 - Performance Testing of Lighting Systems, Item 614 - High Mast Illumination Assemblies, DMS-11021 High Mast Illumination Assembly Kits, Illuminance and Luminance Design Values for Continuous Lighting, Definitions for Illuminance and Luminance Design Values Table, Lighting of Isolated Intersections and Interchanges, Standard Spacing for Freeways and Complete Interchange Lighting, Standard Spacing for Roadways Other than Freeways, NEC, NESC, and Roadway Lighting on TxDOT ROW, Difference Between Temporary and Work Zone Lighting, High Mast Lighting Pole Assembly Inspection Record, High Mast Illumination Pole Foundations (HMIF), Illuminating Engineering Society of North America (IESNA, also IES), National Electrical Manufacturer's Association (NEMA), National Fire Protection Association (NFPA), NFPA 70E: Standard for Electrical Safety in the Workplace, Starter or Starting Aid (also called igniter). 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).
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