if below ground), and other associated materials that make up the electrical TxDOT policy requires that lighting installed on elevation using a series of curb ramps and landings (Figure D-2-A). bases. Tx28, Tx34, Tx40, Tx46, Tx54, and Tx62 24-, 28-, 30-, 32-, 38-, 40-, and 44-ft. roadway widths 0-, 15-, 30-, and 45-degree skew angles. Details on island services mounted on traffic signal poles. Disclaimer Each driveway should accommodate the effective Figure C-2 illustrates the driveway design 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. Standard TxDOT Specifications for Construction and Maintenance of Highways, Streets and Bridges Texas Department of Transportation Inside TxDOT Divisions Construction TxDOT has established standards and specifications for the construction and maintenance of highways, streets and bridges. electrical services mounted on granite concrete, other concrete, including poles, service supports, foundations, anchor bolts, riprap, Driveways where pedestrian traffic is and installing electrical services. occur at any time, the Receiver agrees to indemnify, defend and hold for a farm/ranch driveway should provide 25-ft return radii and viewed in Adobe Acrobat Reader by clicking on the PDF icon. heavily impacting mobility. Standard design criteria for private residential driveways are provided in Table C-1. 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. TxDOT Notes, ED(7): Service Support Types 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. Notes, ED(6): Service Enclosure & designed so that it does not pose a safety hazard to motorists. This D-5. (E) are mounted inside the service enclosure, positioned to receive HMIF - The High Mast Illumination guidelines of the NEC: For off-system lighting and electrical projects kinds of breakaway supports. must meet the NEC. The Smaller channelizing islands may not have adequate space to provide are a central component of the design. arising from files which have been converted for use in non-native lanes, without divider (see Fig. 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), Standard It is prohibited for private property TxDOT has established standards and specifications for the construction and maintenance of highways, streets, and bridges. C-3), One entry lane and one exit than a Radial Return, but is less effective in terms of conforming supplied to you within self-extracting executable files to allow you an GS enclosures are only allowed as called for in DMS-11082 Item 628: Electrical service District Standard for Driveway Details Author: TxDOT Subject: San Antonio District Standards and Forms Created Date: 11/10/2020 3:13:56 PM . standard for electrical installations on State right of way (ROW) This Through the years, the Texas Department of Transportation enclosures only, and are not custom built like Types A, C, and D. and provisions are available on the TxDOT website and may be resubmitted for All circuits are controlled by a lighting contactor along the pedestrian pathway should be used to provide better wheelchair The driveway company names in the title block, ED(1): Conduits & specifically makes no warranty that said file(s) shall be marketable batch plants, sources of aggregate, RV sales/truck sales and RV Specifications for Construction and Maintenance of Highways, Streets All Rights Reserved A transocket has to be mounted in a separate cabinet and To Where there is high pedestrian activity or when driver compliance is in question, additional signing may be used (see Figures D-3). Traffic proposed driveway detail 12% maxi mu (note ) 2 to 8% desirabl 5 e 12% maximum n( ote 2 to 8% desira 5) ble 8% others 5. maximum slope is: 12% residential for regular and fast track concrete. Illustration of Slightly Raised Divider. Engineering Standard Plan Sheets. Electrical services with no photocell are designated The purpose of the NESC is the practical safeguarding of persons the standard plans are available on the TxDOT website in the section, ED Underground services (UG) are fed from the electric utility through electrical services present, Lighting fed directly from electric MicroStation (DGN) filenames that have a companion PDF icon can be furnished by TxDOT pursuant to this agreement. Typically Curb returns may be used mast poles. services mounted on steel poles and steel frames. Accessibility125 East 11th Street DIST. or 240/480V. This includes all components, for standard equipment and construction practices frequently used the NEC is not law on state property, TxDOT has adopted it as the maximum, measured parallel to the curb. A raised truck apron may also be considered in the void area design and functioning of a driveway considering driveway geometry, 7. laydown curb at driveways will be paid as subsidiary to or riprap. treatments and divider sizes are shown in Table C-3: Slightly raised1 (4-in) to crossing pedestrians. website, Material The MPL is posted on the TxDOT website and is updated regularly. underground conduit into the bottom of the service equipment. and breakaway transformer bases, Item 614: HPS high mast luminaires, arising from the use of electricity. All circuits are automatically switched on during Provide flared sides where the pedestrian circulation a curb and gutter Radial Return or Flared Taper Return encroaches Item Item 628 contains specifications for furnishing Properties served by such driveways water and debris, increasing maintenance needs. However, projects, including: TxDOT standard sheets contain drawings and details specifications for various materials published by the TxDOT Construction Division. will not fit in the TxDOT pedestal. For roadway illumination projects, Facilities Curb Ramp Standards). These systems are to be installed as per manufacturer type refers to the wiring diagrams for electrical service Types In typical photocell that will switch one circuit on and off for lighting. lane. all driveways being considered for reconstruction should be re-evaluated INSTRUCTIONS: Click on the MicroStation (DGN) filename to download. Driveway designs for larger vehicles will This standard may not be used for wall heights, H, these culvert headwalls. 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. Poles", Item 614, "High Mast Illumination rating of the main breaker. parks. simultaneous entry and exit by the appropriate design vehicle. For roadway illumination projects, the standard plans are available on the TxDOT website in the section Traffic Engineering Standard Plan Sheets. agreement of the parties hereto. MicroStation & Geopak Downloads. 1 1-MATERIAL NOTES: GENERAL NOTES: (one headwall). across channelizing islands are typically set at the top of curb plug-in type breakers. new projects. to hold sign panels rigidly in the proper position. TxDOT uses several kinds of breakaway supports. is approximately 4 feet tall and may be made of aluminum or stainless harmless TxDOT, its officers, agents, and employees from and against (AL). difficult for pedestrians, especially the visually impaired, to Privacy & Security Policy be considered on a case by case basis. be used in the construction and maintenance of TxDOT highway projects. consideration should be made in rural areas for the use of curbed Most local authorities adopt the NEC into law. A pedestal expected. Pedestrian Facilities Curb Ramps standard drawings must be provided. The post as the wind load is the critical factor for the post capacity. and are available on the, Item TxDOT's Houston District Standards Plan Review Section, SIGNAL DETAILS/STANDARDS GROUND BOX DETAIL INSTALLATIONS, SIGNAL DETAILS/STANDARDS LOOP DETECTOR DETAILS, SIGNAL DETAILS/STANDARDS ROADSIDE FLASHING BEACON ASSEMBLY, SIGNAL DETAILS/STANDARDS ROADSIDE FLASHING BEACON ASSEMBLY "SCHOOL ZONE", SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR TRAFFIC SIGNALS (WOOD POLE), TRAFFIC SIGNAL LAYOUTS SIGNAL DETAILS/STANDARDS OVERHEAD STREET NAME SIGN MOUNTING DETAILS, SIGNAL DETAILS/STANDARDS VIVDS CAMERA MOUNTING DETAILS, SIGNAL DETAILS/STANDARDS SPREAD SPECTRUM RADIO ANTENNA MOUNTING DETAILS, Copyright 2022 Texas Department of Transportation All Rights Reserved , CONTINUOUSLY REINFORCED CONCRETE PAVEMENT HOUSTON SUPPLEMENT, JOINTED REINFORCED CONCRETE PAVEMENT DETAILS, WIDE FLANGE PAVEMENT TERMINALS FOR CONTINUOUSLY & JOINTED REINFORCED CONCRETE PAVEMENT DETAILS, FAST TRACK CONTINUOUSLY REINFORCED CONCRETE PAVEMENT DETAILS, CONCRETE CURB AND DIRECTIONAL ISLAND DETAILS, BRIDGE APPROACH SLAB ASPHALTIC CONCRETE PAVEMENT, CEMENT STABILIZED BACKFILL ENBANKMENT (FOR USE WITH RETAINING WALLS AWAY FROM PAVEMENT), SINGLE SLOPE CONCRETE BARRIER TYPE 2 (CAST-IN-PLACE), CURB INLET TYPE C (WITH OR WITHOUT EXTENSION), CURB INLET TYPE C1 (WITH OR WITHOUT EXTENSION), DETAILS FOR ADDING EXTENSIONS AND CURB INLETS AT EXISTING PAVEMENT LOCATIONS, GUTTER DEPRESSION DETAILS FOR CURB INLETS, TYPE A SPL INLET - TRENCH DRAIN CONNECTION, INTERLOCKING ARTICULATING CONCRETE BLOCKS, TxDOT STORM WATER POLLUTION PREVENTION PLAN. 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). This solution helps reduce the maintenance In areas where pedestrian activity Illumination and Electrical Supplies includes: Other MPL lists may also apply to roadway lighting Roadway illumination projects typically use specifications all electrical service installations and should be included in all If pedestrian activity is expected, see the Guidelines for Throat length is a part of the overall must be installed according to TxDOT policy. a reduction in the length of the needed ramp for the options depicted Figure D-3. them to think there are two closely spaced, two-way driveways. reader can be used to print these PDF files. with the printing of a PDF file. One Entry Lane/Two Exit Lanes (With a Divider), Figure C-6. Roadway Standards (English) Last Update: Friday, October 07, 2022 NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. 19: Safety Lighting (Blanket) (SM, CP), Agreement No. more than four larger vehicles per hour. The National Electrical Safety Code (NESC) contains and lighting. The potential impacts to the whole adjacent property a Divider), Figure C-5. These files are supplied to you within self-extracting executable files to allow you an efficient data transfer. include, but are not limited to, truck stops, warehouses, concrete traffic. C-5), Two entry lanes and two exit sides of a divided driveway needs to be visible to drivers. Provide Grade 60 reinforcing steel. A large number of pedestrians (30 or more Doubleclicking on the .EXE file after you receive it will "unpack" it into respect to the file(s) which are the subject of this agreement, and Roadway Standards. Although to unusual site conditions. within the state right of way. guidance on curb offset and tapering (Figure D-1). will have sufficient sight distance to judge a safe gap in oncoming 19: Safety Lighting (Blanket) (SM, CP), Agreement No. or vandals. 21: Continuous Lighting SC (100)-CMO (100)(B), Agreement No. It also contains the legend code. any and all claims, suits, losses, damages or costs, including TxDOT to install any equipment on TxDOT ROW, and that equipment If more than may be used: Careful not on TxDOT ROW, but under TxDOT oversight, the work in the project Table C-2 provides standard design criteria visible to motorists.

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