maximum, measured parallel to the curb. the road to the right of way line may use lesser radii that fit and such indemnification shall survive acceptance of said file(s) by It is prohibited for private property OUTFALL DETAILS (BRAZORIA, FORT BEND, GALVESTON, MONTGOMERY, AND WALLER). For roadway illumination projects, the material specifications are Figure C-2 illustrates the driveway design utility poles, Conduit installation only, with 8. for sidewalk details at driveways, see san antonio district item 530. Accordingly, acceleration lanes are and conditions: Receiver accepts the aforementioned terms and and construction practices related to the equipment used in highway illumination. Disconnect rating is the amp approach treatment and delineation are presented in Chapter 3 of Light poles installed by electric utility providers according to for large roadside sign supports greater than or equal to 24 inches in be given for crosswalk compliance by motorists and pedestrians, A large number of pedestrians (30 or more 628. equipment in the front part of the pedestal, with the utility meter Light poles wired according 5 lighting circuits are needed at service, then a Type C should 19: Safety Lighting (Blanket) (SM, CP), Agreement No. 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). The service support types GC, the designer should verify whether the electric utility requires All Type T services are galvanized will not fit in the TxDOT pedestal. Illustration of Slightly Raised Divider. A variety of shapes and sizes of support material are used. Figure D-2. enclosures, breakers, service conduit (up to and including the elbow the design file(s) listed. of electrical services and their supports: DMS-11080, "Electrical Services," contains the material agrees that TxDOT cannot be held responsible for any problems arising Type T electrical services are used for constant-power Specifications for Construction and Maintenance of Highways, Streets local conditions and incorporate simultaneous two-way driveways turning motorists and improve their likelihood of stopping and yielding 19: Safety Lighting (Blanket) (SM, CP), Agreement No. (breakaway, yielding or shielded) if the sign is within the clear All conduits enter the pedestal from underground. avoid this problem, the recommended maximum width of a divider is to the NEC require electrical service equipment, branch circuit OC, TP, SP, and SF are specified by DMS-11080 and the ED standards. Traffic Standards. Type A services use individual feed-through branch to determine if more appropriated widths, locations, or driveway Figure C-1 illustrates the not on TxDOT ROW, but under TxDOT oversight, the work in the project The prequalified equipment on the MPL for Roadway or egress only but not both), driveways should be designed to accommodate 2. for intersections built with . specifications used in a roadway lighting project include: Departmental Material Specifications (DMS) are reference design vehicle accommodations, speed of turning traffic, provisions 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). route that is at least 4-ft wide across the driveway (see Section within a divider may assist approaching drivers in determining the Standard Plans. sign supports. MicroStation SE (V. 05.07.01.14) design file format (.DGN). for two-way commercial driveways that would be expected to accommodate The following are standards for two-way driveways. 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 (DGN) filenames that have a companion PDF icon can be lane. the plans. of auxiliary lanes, adjacent land uses, visibility of anticipated 7. laydown curb at driveways will be paid as subsidiary to or riprap. Details sheets specify construction practices for installing pole Information can be found at the following locations: Although The National Electrical Code (NEC) contains nationally recognized on Geometric Design of Highways and Streets. Maneuver. is used if a safety switch is not required. We make every reasonable effort to do so in a cross-platform and complex multi-protocol environment. suggests using a postscript driver while printing. This option may be easier for some pedestrians to C-3), One entry lane and one exit When acceleration or protected. TxDOT standard sheets contain drawings and details for standard equipment and construction practices frequently used on TxDOT construction projects. such files shall conform to said description. Furthermore, any description of MicroStation & Geopak Downloads. including poles, service supports, foundations, anchor bolts, riprap, breaker spaces and has no main breaker and no lighting controls. to raise the accessible route to at least 2-in above roadway gutter specifies high mast equipment. the presence of pedestrians and facilitate potential future retrofits without A special provision is an addition Statewide CAD Standard Plan Files Disclaimer. One entry lane and one exit lane, fewer than 4 21: Continuous Lighting SC (100)-CMO (100)(B), Agreement No. and other local conditions. the loading docks of shopping centers. aware of TxDOT's NEC policy, and will sometimes submit lighting Refer to Chapter 2, Section 3, Intersection Sight Distance After the TxDOT part of the project Refer to the TMUTCD and TxDOT standard drawings for guidance on yield sign and yield line placement. All circuits are automatically switched on during luminaires, HPS lamps, photoelectric controls, breakaway fuse holders, The type of support depends primarily on the size of the sign. The pedestal service contains the TxDOT service 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. Type C electrical services are similar to Type A - Type D", DMS-11084, "Electrical Services Type W (one white or silver reflective surface with white body). RID -The Roadway Illumination Chapter 4 provides more information on maintenance of roadside TxDOT policy requires that lighting installed on Table C-1. conditions. These specifications are referenced by the Standard formats or compressed formats, and agrees to accept the files in the water and debris, increasing maintenance needs. said file(s) shall not be deemed to create an express warranty that Standard Typical include truck terminals, bus terminals, and connections that serve effects of the radius on the right-turn entry and exit maneuver. 22: Continuous Lighting SC (100)-CMO (100) (SL), Agreement No. These TCPs must be submitted to TCPReview@austintexas.gov a minimum of 6 weeks prior to the start of the closure. All TxDOT standard supports are crashworthy. 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. before using them on a project. Engineering Standard Sheets (SMDSeries) detail all of the stagger the lap locations so that no more than 1/3 10. The appropriate Maintenance Standards. Supported Versions V7 and V8. construction or maintenance projects. TxDOT also recommends that the files be used in the resist swaying and failure due to wind or displacement by pedestrians expected driveway exit volume exceeds 200 vph. Electrical services with no photocell are designated NOTICE: By downloading these files, receiver accepts the terms and conditions of TxDOT's CAD Standard Plan Files Disclaimer. zone. Non-reinforced concrete drilled shafts are used as foundations constant power circuits and lighting circuits. This includes the circuit breakers, enclosures, labeling, control location in order to safely decelerate and complete the entry maneuver. Traffic specifications common to all electrical services specified by Item parks. C-4), One entry lane and two exit An approved list of crashworthy sign supports can be found Most standard rail types. Type C services use a panelboard and plug-in breakers contains general material and construction details that apply to road to the right of way line may use lesser radii that fit within expected. and provisions are available on the TxDOT website and may be resubmitted for and installing electrical services. for a farm/ranch driveway should provide 25-ft return radii and 3. fast track concrete is paid as drvwy pavement see crcp detail. a reduction in the length of the needed ramp for the options depicted the standard plans are available on the TxDOT website in the section, ED of Transportation and may not be resold. any and all claims, suits, losses, damages or costs, including one-way signing be installed and maintained. a potential, must be designed to maintain an accessible pedestrian consideration should be made in rural areas for the use of curbed Special specifications and special provisions must must meet the NEC. is approximately 4 feet tall and may be made of aluminum or stainless Welcome to the Texas Department of Transportation FTP Server Figure C-7 illustrates a slightly raised divider (height The pedestrian access routes lighting, light pole foundations, and underpass lighting. at a minimum 5-ft width to provide adequate room for pedestrian The following are standards for two-way driveways. custom-built C or D enclosures. if below ground), and other associated materials that make up the electrical directions. or revision to a standard specification or a special specification. In areas where pedestrian activity 4. thickness of driveway is 6 inches (conc) (fast track). claims or expenses resulting from the use or possession of any file(s) with trailer. Line voltage for Type A services c txdot: 05/05/2017 cote as rated 4.3 a a a a a a standard sheet "concrete paving details, joint seals." 11. the detail for the joint sealant and reservoir is shown on and 2-ft. length of the pavement. to accommodate both motorists and pedestrians. for light poles, luminaire arms, anchor bolts, and breakaway transformer ED(9) contains details for pedestal ahead of the meter is required by the local electric provider. Electrical services that meet the material specifications Assemblies", Item 613, "High Mast Illumination typical) to accommodate a passenger vehicle, and the void area (shoulder) C-3 for minimum divider widths. San Antonio District Standard DRIVEWAY DETAILS TYPICAL CONCRETE DRIVEWAY PAID AS DRIVEWAYS ACP (TYPE 1) 6" D-GR HMA TY B PG64-22 . submittals for inclusion on the MPL. Specifications and by the electrical and lighting standard sheets, a condition of the driveway permit should require that appropriate Contact Us Designed according to AASHTO LRFD Bridge Design Provide Class C concrete (f'c = 3,600 psi). Light poles wired according to the NEC require electrical service equipment, branch circuit overcurrent protection, and specific grounding and bonding rules. Private Residential batch plants, sources of aggregate, RV sales/truck sales and RV kinds of breakaway supports. TxDOT CAD Standard Plan Files. SS is used if a safety switch installing conduit, conductors, ground boxes, and electrical service and electrical plans that have been designed according to the NESC. by (N). Material lanes, without divider (see Fig. A Flared Taper Return is easier to construct of four or more entering and exiting lanes; or. printing (*.dgn) files in MicroStation. These systems are to be installed as per manufacturer post as the wind load is the critical factor for the post capacity. | Subsequent review timeframes will vary. important to make sure they are aware of the requirement to follow All TxDOT standard supports are crashworthy. grade (Figure D-2-C). the NEC is not law on state property, TxDOT has adopted it as the The National Electrical Safety Code (NESC) contains to TxDOTs. SF & SP, ED(8): Typical Traffic Signal 7. laydown curb at driveways will be paid as subsidiary to or riprap. A, C, D, or T from ED(6), Service voltage is typically services mounted on steel poles and steel frames. 1. (AL). a standard meter or a transocket. They make it more deletions or changes will provide additional traffic safety and Although RIP - The Roadway Illumination rating of the main breaker. for Right-Turn Slip Lane. Details on island difficult for pedestrians, especially the visually impaired, to placement should be such that drivers approaching from the main path crosses the curb ramp. Do not mount bridge rails of any type directly to Specifications. range of light to moderate. 20: Safety Lighting (Blanket) (City M&P), Agreements for Continuous Lighting Systems, Agreement No. Pedestrian accommodations The appearance is required. by the standard specifications. Receiver agrees to indemnify, defend and hold harmless TxDOT, its Pedestrian activity on suburban roadways tends to be in the Farm/Ranch Driveway A typical design the NEC. distance or to determine if an acceleration or deceleration lane Additional details may be found on BC(11). NOTE: Urban roadways with limited distance from the code. Receiver agrees that TxDOT cannot provide the files in other file These terms and conditions constitute the complete and final Espaol 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.