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). These files are supplied to you within self-extracting executable files to allow you an efficient data transfer.  Double–clicking on the .EXE file after you receive it will "unpack" it into the design file(s) listed.

                                                                                     Houston District Standards – Plan Review Section

Date of Last Upload
2024
      Acronym Description of the Standard(s) contained in the design file. PDF Format


     2014
DGN Format


     2014
Date of Last Upload
2024
 PDF Format


     2024
 DGN Format
VSI Edition


     2024
DGN Format
Connect Edition
PAVING
08/2014 CRCP-HS-25 (HOU) CONTINUOUSLY REINFORCED CONCRETE PAVEMENT HOUSTON SUPPLEMENT STDB1A.PDF
STDB1B.PDF
STDB1.DGN 4/2025 CRCP-HS-25 (HOU).PDF CRCP-HS-25 (HOU).DGN  
1/1/2014 JRCP-25 (HOU) JOINTED REINFORCED CONCRETE PAVEMENT DETAILS STDB2A.PDF
STDB2B.PDF
STDB2.DGN 4/2025 JRCP-25 (HOU).PDF JRCP-25 (HOU).DGN  
1/1/2014 WFPT-25 (HOU) WIDE FLANGE PAVEMENT TERMINALS FOR CONTINUOUSLY & JOINTED REINFORCED CONCRETE PAVEMENT DETAILS
(FOR USE AT BRIDGE END OR PAVEMENT TERMINUS)
STDB3A.PDF
STDB3B.PDF
STDB3C.PDF
STDB3.DGN 5/2025 WFPT-25 (HOU).PDF WFPT-25 (HOU).DGN  
1/1/2014 CRCP-FT-25 (HOU) FAST TRACK CONTINUOUSLY REINFORCED CONCRETE PAVEMENT DETAILS STDB4.PDF STDB4.DGN 4/2025 CRCP-FT-25 (HOU).PDF CRCP-FT-25 (HOU).DGN  
1/1/2014 CPJ-25 (HOU) CONCRETE PAVEMENT JUNCTURES STDB5A.PDF
STDB5B.PDF
STDB5.DGN 4/2025 CPJ-25 (HOU).PDF CPJ-25 (HOU).DGN  
1/1/2014 CSBE-RW-25 (HOU) CEMENT STABILIZED BACKFILL EMBANKMENT
(FOR USE WITH BRIDGE RETAINING WALLS AT BRIDGE ABUTMENTS)
STDB6.PDF STDB6.DGN 5/2025 CSBE-RW-25 (HOU).PDF CSBE-RW-25 (HOU).DGN  
1/1/2014 CSBE-25 (HOU) CEMENT STABILIZED BACKFILL EMBANKMENT
(FOR USE WITHOUT RETAINING WALLS AT BRIDGE ABUTMENTS)
STDB7.PDF STDB7.DGN 5/2025 CSBE-25 (HOU).PDF CSBE-25 (HOU).DGN  
1/1/2014 DD-25 (HOU) DRIVEWAY DETAILS STDB8A.PDF
STDB8B.PDF
STDB8C.PDF
STDB8.DGN 4/2025 DD-25 (HOU).PDF DD-25 (HOU).DGN  
1/1/2014 CC & DID-24 (HOU) CONCRETE CURB AND DIRECTIONAL ISLAND DETAILS STDB9.PDF STDB9.DGN 11/2024 CC & DID-24 (HOU).PDF CC & DID-24 (HOU).DGN  
1/1/2014 BAS-A-25 (HOU) BRIDGE APPROACH SLAB ASPHALTIC CONCRETE PAVEMENT STDB10A.PDF STDB10A.DGN 5/2025 BAS-A-25 (HOU).PDF BAS-A-25 (HOU).DGN  
1/1/2014 BAS-C-25 (HOU) BRIDGE APPROACH SLAB CONCRETE PAVEMENT STDB10B.PDF STDB10B.DGN 5/2025 BAS-C-25 (HOU).PDF BAS-C-25 (HOU).DGN  
1/1/2014 U-CURB-25 (HOU)

U-TURN CURB DETAIL NEW CONSTRUCTION

STDB11.PDF STDB11.DGN 4/2025 U-CURB-25 (HOU).PDF U-CURB-25 (HOU).DGN  
1/1/2014 CSBE-RWAFP-25 (HOU) CEMENT STABILIZED BACKFILL ENBANKMENT (FOR USE WITH RETAINING WALLS AWAY FROM PAVEMENT) STDB12.PDF STDB12.DGN 5/2025 CSBE-RWAFP-25 (HOU).PDF CSBE-RWAFP-25 (HOU).DGN  
9/2014 MEDNS-25 (HOU) MEDIAN NOSE DETAIL STDB13.PDF STDB13.DGN 4/2025 MEDNS-25 (HOU).PDF MEDNS-25 (HOU).DGN  
BARRIER
1/1/2014 PSSCB-JJ-25 (HOU) PRECAST SINGLE SLOPE CONCRETE BARRIER
(J-J HOOK CONNECTION)
STDC3A.PDF
STDC3B.PDF
STDC3.DGN 4/2025 PSSCB-JJ-25 (HOU).PDF PSSCB-JJ-25 (HOU).DGN  
1/1/2014 SSCB(2)-25 (HOU) SINGLE SLOPE CONCRETE BARRIER TYPE 2 (CAST-IN-PLACE) STDC4.PDF STDC4.DGN 4/2025 SSCB(2)-25 (HOU).PDF SSCB(2)-25 (HOU).DGN  
1/1/2014 BTD-25 (HOU) BARRIER TRANSITION DETAILS (SSCB TO CTB) STDC5A.PDF
STDC5B.PDF
STDC5.DGN 4/2025 BTD-25 (HOU).PDF BTD-25 (HOU).DGN  
INLETS AND MANHOLES
10/2014 HIL-C-25 (HOU) CURB INLET TYPE C (WITH OR WITHOUT EXTENSION) STDD1.PDF STDD1.DGN 6/2025 HIL-C-25 (HOU).PDF HIL-C-25 (HOU).DGN  
1/1/2014 HIL-C1-25 (HOU) CURB INLET TYPE C1 (WITH OR WITHOUT EXTENSION) STDD2.PDF STDD2.DGN 6/2025 HIL-C1-25 (HOU).PDF HIL-C1-25 (HOU).DGN  
1/1/2014 EXC-EPL-25 (HOU) DETAILS FOR ADDING EXTENSIONS AND CURB INLETS AT EXISTING PAVEMENT LOCATIONS STDD3.PDF STDD3.DGN 6/2025 EXC-EPL-25 (HOU).PDF EXC-EPL-25 (HOU).DGN  
1/1/2014 HIL-A-25 (HOU) INLET TYPE A STDD4.PDF STDD4.DGN 6/2025 HIL-A-25 (HOU).PDF HIL-A-25 (HOU).DGN  
1/1/2014 HIL-AD_AAD-25 (HOU) INLETS AD & AAD STDD5.PDF STDD5.DGN 6/2025 HIL-AD_AAD-25 (HOU).PDF HIL-AD_AAD-25 (HOU).DGN  
1/1/2014 HIL-AZ-25 (HOU) INLET TYPE AZ STDD6.PDF STDD6.DGN 6/2025 HIL-AZ-25 (HOU).PDF HIL-AZ-25 (HOU).DGN  
1/1/2014 HIL-AZ2G-25 (HOU) INLET TYPE AZ2G STDD7.PDF STDD7.DGN 6/2025 HIL-AZ2G-25 (HOU).PDF HIL-AZ2G-25 (HOU).DGN  
1/1/2014 HIL-AZR-25 (HOU) INLET TYPE AZR STDD8.PDF STDD8.DGN 6/2025 HIL-AZR-25 (HOU).PDF HIL-AZR-25 (HOU).DGN  
1/1/2014 HIL-AZR2G-25 (HOU) INLET TYPE AZR2G STDD9.PDF STDD9.DGN 6/2025 HIL-AZR2G-25 (HOU).PDF HIL-AZR2G-25 (HOU).DGN  
1/1/2014 MH-A_B-25 (HOU) MANHOLES TYPES A&B STDD10.PDF STDD10.DGN 6/2025 MH-A_B-25 (HOU).PDF MH-A_B-25 (HOU).DGN  
1/1/2014 MSD-25 (HOU) MISCELLANEOUS SEWER DETAILS STDD11.PDF STDD11.DGN 6/2025 MSD-25 (HOU).PDF MSD-25 (HOU).DGN  
1/1/2014 GD-25 (HOU) GUTTER DEPRESSION DETAILS FOR CURB INLETS STDD12.PDF STDD12.DGN 6/2025 GD-25 (HOU).PDF GD-25 (HOU).DGN  
1/1/2014 JB-25 (HOU) JUNCTION BOX DETAILS STDD13A.PDF
STDD13B.PDF
STDD13.DGN
See Junction Box Design Calculations
6/2025 JB-25 (HOU).PDF JB-25 (HOU).DGN  
1/1/2014 TDD-25 (HOU) TRENCH DRAIN DETAILS STDD14A.PDF
STDD14B.PDF
STDD14.DGN 6/2025 TDD-25 (HOU).PDF TDD-25 (HOU).DGN  
1/1/2014 IL-A (SPL) TDC-25 (HOU) TYPE A SPL INLET - TRENCH DRAIN CONNECTION STDD15.PDF STDD15.DGN 6/2025 IL-A (SPL) TDC-25 (HOU).PDF IL-A (SPL) TDC-25 (HOU).DGN  
STRUCTURAL DETAILS
1/1/2014 E&BD-24 (HOU) EXCAVATION AND BACKFILL DIAGRAMS STDE1A.PDF
STDE1B.PDF
STDE1.DGN 11/2024 E&BD-24 (HOU).PDF E&BD-24 (HOU).DGN  
1/1/2014 IACB-25 (HOU) INTERLOCKING ARTICULATING CONCRETE BLOCKS STDE2A.PDF
STDE2B.PDF
STDE2C.PDF
STDE2.DGN 5/2025 IACB-25 (HOU).PDF IACB-25 (HOU).DGN  
1/1/2014 FD-25 (HOU) FLUME DETAILS STDE4.PDF STDE4.DGN 5/2025 FD-25 (HOU).PDF FD-25 (HOU).DGN  
1/1/2014 MS MOW STRIP STDE5.PDF STDE5.DGN   Use Division Standard Use Division Standard
SANITARY SEWER AND WATER LINE STANDARDS
1/1/2014 SSD-1 SANITARY SEWER DETAILS STDF1.PDF STDF1.DGN        
1/1/2014 SSD-2 SANITARY SEWER DETAILS STDF2.PDF STDF2.DGN        
1/1/2014 SSD-3 SANITARY SEWER DETAILS STDF3.PDF STDF3.DGN        
1/1/2014 SSD-4 SANITARY SEWER DETAILS STDF4.PDF STDF4.DGN        
1/1/2014 WLS-11 WATER LINE STANDARDS STDF5.PDF STDF5.DGN        
MISCELLANEOUS
1/1/2014 CLF-25 (HOU) CHAIN-LINK BARRIER FENCE
(4 AND 6 FOOT HEIGHT)
STDG3.PDF STDG3.DGN 5/2025 CLF-25 (HOU).PDF CLF-24 (HOU).DGN  
1/1/2014 ECL-25 (HOU) EROSION CONTROL LOG STDG4A.PDF STDG4A.DGN   Use Division Standard Use Division Standard  
8/2014   HARRIS COUNTY OUTFALL DETAILS.
THESE DETAILS ARE FOR USE ONLY IN HARRIS COUNTY.
STDG5A.PDF
STDG5BA.PDF
STDG5BB.PDF
STDG5CA.PDF
STDG5CB.PDF
STDG5D.PDF
STDG5E.PDF
STDG5.DGN        
1/2014   OUTFALL DETAILS (BRAZORIA, FORT BEND, GALVESTON, MONTGOMERY, AND WALLER).
THESE DETAILS ARE AVAILBLE FOR USE IN ALL COUNTIES WITH THE EXCEPTION OF HARRIS COUNTY.
STDG6A.PDF
STDG6B.PDF
STDG6C.PDF
STDG6.DGN        
  MOD-25 (HOU) MINOR OUTFALL DETAILS (BRAZORIA, FORT BEND, GALVESTON, MONTGOMERY, AND WALLER).     03/2025 MOD-25 (HOU).PDF MOD-25 (HOU).DGN  
  OD-25 (HOU) OUTFALL DETAILS (BRAZORIA, FORT BEND, GALVESTON, MONTGOMERY, AND WALLER).     03/2025 OD-25 (HOU).PDF OD-25 (HOU).DGN  
  OQ-25 (HOU) OUTFALL QUANTITIES (BRAZORIA, FORT BEND, GALVESTON, MONTGOMERY, AND WALLER).     03/2025 OQ-25 (HOU).PDF OQ-25 (HOU).DGN  
  HCFCD-SSOQ-25 (HOU) STORM SEWER OUTFALL QUANTITIES     03/2025 HCFCD-SSOQ-25 (HOU).PDF HCFCD-SSOQ-25 (HOU).DGN  
  HCFCD-SSOD-25 (HOU) HCFCD STORM SEWER OUTFALL DETAILS     03/2025 HCFCD-SSOD-25 (HOU).PDF HCFCD-SSOD-25 (HOU).DGN  
  HCFCD-N-25 (HOU) HARRIS COUNTY FLOOD CONTROL DISTRICT NOTES     03/2025 HCFCD-N-25 (HOU).PDF HCFCD-N-25 (HOU).DGN  
  HCFCD-ISD-25 (HOU) HCFCD INTERCEPTOR STRUCTURE DETAILS     03/2025 HCFCD-ISD-25 (HOU).PDF HCFCD-ISD-25 (HOU).DGN  
  HCFCD-CCLD-25 (HOU) HCFCD CONCRETE CHANNEL LININIG DETAILS     03/2025 HCFCD-CCLD-25 (HOU).PDF HCFCD-CCLD-25 (HOU).DGN  
TRAFFIC CONTROL
1/1/2014 TWRIP-25 (HOU) TWO-WAY ROADWAY INTERSECTION PHASING STDH5A.PDF
STDH5B.PDF
STDH5.DGN 4/2025 TWRIP-25 (HOU).PDF TWRIP-25 (HOU).DGN  
1/1/2014 TCPTC-25 (HOU) BOULEVARD CLOSURES STDH15.PDF STDH15.DGN 4/2025 TCPTC-25 (HOU).PDF TCPTC-25 (HOU).DGN  
1/1/2014 TEGS TC 6000-96 TEMPORARY EXIT GORE SIGN STDH24.PDF STDH24.DGN        
1/1/2014 EGPM-24 (HOU) EXIT GORE PAVEMENT MARKINGS STDH25.PDF STDH25.DGN   Removed Removed
1/2020 CSMD-25 (HOU) CONSTRUCTION SEQUENCE FOR MISCELLANEOUS DRIVES STDH29.PDF STDH29.DGN 4/2025 CSMD-25 (HOU).PDF CSMD-25 (HOU).DGN  
1/1/2014 DS TC 8020-04 DRIVEWAY SIGNING STDH30.PDF STDH30.DGN        
1/1/2014 TC(LP)-25 (HOU) SIGNING ARRANGEMENT LITTER PICKUP TWO-LANE HIGHWAY STDH31A.PDF
STDH31B.PDF
STDH31.DGN
4/2025 TC(LP)-25 (HOU).PDF TC(LP)-25 (HOU).DGN  
BRIDGE
1/1/2014 RWD-VS-25 (HOU) RETAINING WALL DETAILS VERTICAL SCHEME GREEN RIBBON STDJ1A.PDF
STDJ1B.PDF
STDJ1C.PDF
STDJ1.DGN 5/2025 RWD-VS-25 (HOU).PDF RWD-VS-25 (HOU).DGN  
1/1/2014 RWD-HS-25 (HOU) RETAINING WALL DETAILS HORIZONTAL SCHEME GREEN RIBBON STDJ2A.PDF
STDJ2B.PDF
STDJ2C.PDF
STDJ2D.PDF
STDJ2.DGN 5/2025 RWD-HS-25 (HOU).PDF RWD-HS-25 (HOU).DGN  
1/1/2014 RWD-WS-25 (HOU) RETAINING WALL DETAILS WAVE SCHEME GREEN RIBBON STDJ3A.PDF
STDJ3B.PDF
STDJ3C.PDF
STDJ3.DGN 5/2025 RWD-WS-25 (HOU).PDF RWD-WS-25 (HOU).DGN  
1/1/2014 MSRW-CSB-25 (HOU) MECHANICALLY STABILIZED RETAINING WALL
(CEMENT STABILIZED BACKFILL)
STDJ4.PDF STDJ4.DGN 5/2025 MSRW-CSB-25 (HOU).PDF MSRW-CSB-25 (HOU).DGN  
9/2014 SWD-VS-25 (HOU) SOUND WALL DETAILS VERTICAL SCHEME GREEN RIBBON STDJ5A.PDF
STDJ5B.PDF
STDJ5C.PDF
STDJ5.DGN 5/2025 SWD-VS-25 (HOU).PDF SWD-VS-25 (HOU).DGN  
9/2014 SWD-HS-25 (HOU) SOUND WALL DETAILS HORIZONTAL SCHEME GREEN RIBBON STDJ6A.PDF
STDJ6B.PDF
STDJ6C.PDF
STDJ6.DGN 5/2025 SWD-HS-25 (HOU).PDF SWD-HS-25 (HOU).DGN  
9/2014 SWD-WS-25 (HOU) SOUND WALL DETAILS WAVE SCHEME GREEN RIBBON STDJ7A.PDF
STDJ7B.PDF
STDJ7C.PDF
STDJ7.DGN 5/2025 SWD-WS-25 (HOU).PDF SWD-WS-25 (HOU).DGN  
9/2014 SWD-N-25 (HOU) SOUND WALL DETAILS (NON GREEN RIBBON) STDJ8.PDF STDJ8.DGN 5/2025 SWD-N-25 (HOU).PDF SWD-N-25 (HOU).DGN  
1/1/2014 SFC-VS-25 (HOU) SURFACE FINISHES FOR CONCRETE VERTICAL SCHEME STDJ9.PDF STDJ9.DGN 5/2025 SFC-VS-25 (HOU).PDF SFC-VS-25 (HOU).DGN  
1/1/2014 SFC-HS-25 (HOU) SURFACE FINISHES FOR CONCRETE HORIZONTAL SCHEME STDJ10.PDF STDJ10.DGN 5/2025 SFC-HS-25 (HOU).PDF SFC-HS-25 (HOU).DGN  
1/1/2014 SFC-WS-25 (HOU) SURFACE FINISHES FOR CONCRETE WAVE SCHEME STDJ11.PDF STDJ11.DGN 5/2025 SFC-WS-25 (HOU).PDF SFC-WS-25 (HOU).DGN  
1/1/2014 RW & EFI-25 (HOU) RETAINING WALL AND EMBANKMENT FOUNDATION IMPROVEMENTS STDJ12.PDF STDJ12.DGN 5/2025 RW_EFI-25 (HOU).PDF RW_EFI-25 (HOU).DGN  
1/1/2014 RW (CB)-25 (HOU) Concrete Block Retaining Wall STDJ13.PDF STDJ13.DGN 5/2025 RW (CB)-25 (HOU).PDF RW (CB)-25 (HOU).DGN  
  BDS-25 (HOU) Standard Bridge Drilled Shaft Details STDJ14.PDF STDJ14.DGN 5/2025 BDS-25 (HOU).PDF BDS-25 (HOU).DGN  
LANDSCAPE
6/26/2014   FERTILIZER, SEED, SOD, STRAW, COMPOST, AND WATER STDK1.PDF STDK1.DGN        
1/1/2014 LP-24 (HOU) LANDSCAPE PAVERS STDK2.PDF STDK2.DGN 10/9/2024 LP-24 (HOU).PDF   LP-24 (HOU).DGN
1/1/2014   TREE PROTECTION STDK3.PDF STDK3.DGN        
1/1/2014   PLANTING AND ESTABLISHMENT.
EDIT SHEETS 3, 6, 7 & 8 of 8.  TxDOT LANDSCAPE ARCHITECT TO DIRECT USE OF SHEETS 7 AND 8.
STDK4A.PDF
STDK4B.PDF
STDK4C.PDF
STDK4D.PDF
STDK4E.PDF
STDK4F.PDF
STDK4G1.PDF
STDK4G2.PDF
STDK4H.PDF
STDK4.DGN        
1/1/2014   IRRIGATION DETAILS AND MATERIAL STDK5A.PDF
STDK5B.PDF
STDK5C.PDF
STDK5.DGN        
TRAFFIC SIGNALS
1/1/2014 SD/SCFD SIGNAL DETAILS/STANDARDS CONTROLLER FOUNDATION DETAILS STDM1.PDF STDM1.DGN      

1/1/2014

GBDI

SIGNAL DETAILS/STANDARDS GROUND BOX DETAIL INSTALLATIONS

STDM2.PDF STDM2.DGN        

1/1/2014

LDD

SIGNAL DETAILS/STANDARDS LOOP DETECTOR DETAILS

STDM3.PDF STDM3.DGN        
7/2014 CD/PMPS SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED PEDESTRIAN SIGNALS STDM4.PDF STDM4.DGN        
7/2014 CD/PM/PS SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED VEHICLE AND PEDESTRIAN SIGNALS STDM5.PDF STDM5.DGN        
1/2014 RFBA

SIGNAL DETAILS/STANDARDS ROADSIDE FLASHING BEACON ASSEMBLY

STDM6.PDF STDM6.DGN        
1/2014 RF/BA/SZ

SIGNAL DETAILS/STANDARDS ROADSIDE FLASHING BEACON ASSEMBLY "SCHOOL ZONE"

STDM7.PDF STDM7.DGN        
1/2014 CD/PMVS SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED VEHICLE SIGNALS STDM9.PDF STDM9.DGN        
1/1/2014 CD/TS/WP

SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR TRAFFIC SIGNALS (WOOD POLE)

STDM10.PDF STDM10.DGN        
1/1/2014 SHS/WMD SIGNAL DETAILS/STANDARDS SIGNAL HEAD SPAN WIRE MOUNT DETAILS STDM11.PDF STDM11.DGN        
1/1/2014 OSNS/MD

TRAFFIC SIGNAL LAYOUTS SIGNAL DETAILS/STANDARDS OVERHEAD STREET NAME SIGN MOUNTING DETAILS

STDM12.PDF STDM12.DGN        
1/1/2014 VC/MD

SIGNAL DETAILS/STANDARDS VIVDS CAMERA MOUNTING DETAILS

STDM13.PDF STDM13.DGN        
1/1/2014 SSR/AMD

SIGNAL DETAILS/STANDARDS SPREAD SPECTRUM RADIO ANTENNA MOUNTING DETAILS

STDM14.PDF STDM14.DGN        
1/1/2014 PWD SIGNAL DETAILS/STANDARDS PEDESTRIAN WALKWAY DETAILS        
1/1/2014 ABOD

ANCHOR BOLT ORIENTATION DETAIL

STDM16.PDF STDM16.DGN        
1/1/2014 CD/BI CDH/BI SIGNAL DETAILS/STANDARDS (CONDUIT DETAILS) (CONDUIT HANGER DETAILS) STDM17A.PDF
STDM17B.PDF
STDM17.DGN        
1/1/2014 LDDP SIGNAL DETAILS/STANDARDS LOOP DETECTOR DETAILS PLACEMENT STDM18.PDF STDM18.DGN        
7/2014 CD/PM(APS)PS SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED (APS) PEDESTRIAN SIGNALS STDM19.PDF STDM19.DGN        
7/2014 CD/PMV/(APS)PS SIGNAL DETAILS/STANDARDS CONSTRUCTION DETAILS FOR POLE MOUNTED VEHICLE AND (APS) PEDESTRIAN SIGNALS STDM20.PDF STDM20.DGN        
SIGNING AND PAVEMENT MARKINGS
1/1/2014 PM(R&G)-24 (HOU) PAVEMENT MARKINGS (RAMP & GORE DETAILS) and Typical Standard Pavement Markings     Removed Removed
1/1/2014 SMD(BM-1)-24 (HOU) BRIDGE MOUNTING DETAILS (FOR SMALL ROADSIDE SIGNS) STDN7.PDF STDN7.DGN 12/24 SMD(BM-1)-24 (HOU).PDF   SMD(BM-1)-24 (HOU).DGN
1/1/2014 SMD(BM-2)-24 (HOU) BRIDGE MOUNTING DETAILS (FOR SMALL ROADSIDE SIGNS) STDN8.PDF STDN8.DGN 12/24 SMD(BM-2)-24 (HOU).PDF   SMD(BM-2)-24 (HOU).DGN
1/1/2014 SMD(CTB)-24 (HOU) CONCRETE TRAFFIC BARRIER SIGN MOUNT STDN9.PDF STDN9.DGN 12/24 SMD(CTB)-24 (HOU).PDF   SMD(CTB)-24 (HOU).DGN
1/1/2014 CTB(OSB-1)-24 (HOU) CONCRETE TRAFFIC BARRIER (ROADWAY CTB AT OVERHEAD SIGN BRIDGE TOWER CAST IN PLACE) STDN10.PDF STDN10.DGN 12/24 CTB(OSB-1)-24 (HOU).PDF   CTB(OSB-1)-24 (HOU).DGN
1/1/2014 CTB(OSB-2)-24 (HOU) CONCRETE TRAFFIC BARRIER (ROADWAY CTB AT OVERHEAD SIGN BRIDGE TOWER CAST IN PLACE) STDN11.PDF STDN11.DGN 12/24 CTB(OSB-2)-24 (HOU).PDF   CTB(OSB-2)-24 (HOU).DGN
1/1/2014 R(LUC-1)-24 (HOU) REGULATORY SIGNS (LANE USE CONTROL) STDN15.PDF STDN15.DGN 12/24 R(LUC-1)-24 (HOU).PDF   R(LUC-1)-24 (HOU).DGN
1/1/2014 TRM(1)-24 (HOU) TOLL ROAD ROUTE MARKERS (FOR ATTACHMENT TO GUIDE SIGNS AND INDEPENDENT MOUNTING) STDN16.PDF STDN16.DGN 12/24 TRM(1)-24 (HOU).PDF   TRM(1)-24 (HOU).DGN
1/1/2014 TRM(2)-24 (HOU) TOLL ROAD ROUTE MARKER AUXILIARIES STDN17.PDF STDN17.DGN 12/24 TRM(2)-24 (HOU).PDF   TRM(2)-24 (HOU).DGN
1/1/2014 M(MISC)-24 (HOU) MISCELLANEOUS ROUTE MARKERS STDN18.PDF STDN18.DGN 12/24 M(MISC)-24 (HOU).PDF   M(MISC)-24 (HOU).DGN
1/1/2014 SMD(MISC)-24 (HOU) MISCELLANEOUS SIGN MOUNTING DETAILS STDN19.PDF STDN19.DGN 12/24 SMD(MISC)-24 (HOU).PDF   SMD(MISC)-24 (HOU).DGN
1/1/2014 SMD(RSD)-24 (HOU) ATTACHMENT DETAILS FOR ROUTING SIGNS STDN20.PDF STDN20.DGN 12/24 SMD(RSD)-24 (HOU).PDF   SMD(RSD)-24 (HOU).DGN
1/1/2014 RSD(1)-24 (HOU) ROUTING SIGN DETAILS (FOR ATTACHMENT ABOVE GUIDE SIGNS) STDN21.PDF STDN21.DGN 12/24 RSD(1)-24 (HOU).PDF   RSD(1)-24 (HOU).DGN
1/1/2014 RSD(2)-24 (HOU) ROUTING SIGN DETAILS (ZOO SIGN DESIGN) STDN22.PDF STDN22.DGN 12/24 RSD(2)-24 (HOU).PDF   RSD(2)-24 (HOU).DGN
1/1/2014 AD-24 (HOU) ARROW DETAILS (FOR DIAGRAMMATIC SIGNS) STDN23.PDF STDN23.DGN 12/24 AD-24 (HOU).PDF   AD-24 (HOU).DGN
1/1/2014 ER-FR(1)-24 (HOU) SIGNING AND PAVEMENT MARKING DETAILS EXIT RAMPS – FRONTAGE ROAD STDN25.PDF STDN25.DGN 12/24 ER-FR(1)-24 (HOU).PDF   ER-FR(1)-24 (HOU).DGN
1/1/2014 ER - FR(2)-24 (HOU) SIGNING AND PAVEMENT MARKING DETAILS EXIT RAMPS – FRONTAGE ROAD STDN26.PDF STDN26.DGN 12/24 ER - FR(2)-24 (HOU).PDF   ER - FR(2)-24 (HOU).DGN
1/1/2014 PM(DOT)-24 (HOU) PAVEMENT MARKINGS (DOTTED EXTENSION DETAILS) STDN28.PDF STDN28.DGN 12/24 PM(DOT)-24 (HOU).PDF   PM(DOT)-24 (HOU).DGN
1/1/2014   SUMMARY OF SMALL SIGNS STDN29.PDF STDN29.DGN   Use Division Standard Use Division Standard
1/1/2014 PM(CLL)-24 (HOU) PAVEMENT MARKINGS (CONTRAST LANE LINES) STDN30.PDF STDN30.DGN 12/24 PM(CLL)-24 (HOU).PDF   PM(CLL)-24 (HOU).DGN
1/1/2014 PM(WAS)-24 (HOU) PAVEMENT MARKINGS (WORDS, ARROWS, & SYMBOLS) STDN31A.PDF
STDN31.DGN 12/24 PM(WAS)-24 (HOU).PDF   PM(WAS)-24 (HOU).DGN
1/1/2014 PM(SHIELD-1)-24 (HOU) PAVEMENT MARKINGS (SHIELD) STDN32.PDF STDN32.DGN 12/24 PM(SHIELD-1)-24 (HOU).PDF   PM(SHIELD-1)-24 (HOU).DGN
1/1/2014 PM(SHIELD-2)-24 (HOU)   STDN33.PDF STDN33.DGN 12/24 PM(SHIELD-2)-24 (HOU).PDF   PM(SHIELD-2)-24 (HOU).DGN
1/1/2014   SUMMARY OF LARGE SIGNS STDN34.PDF STDN34.DGN   Use Division Standard Use Division Standard
1/1/2014   SUMMARY OF OVERHEAD SIGN STRUCTURES STDN35.PDF STDN35.DGN   Use Division Standard Use Division Standard
1/1/2014 COSS & OSB-SZ-96 OVERHEAD SIGN STRUCTURE DETAILS (SPECIAL ZONE) STDN36.PDF STDN36.DGN   Removed Removed  
1/1/2014 OSB-HS-25 (HOU) OVERHEAD SIGN BRIDGE COLUMN DETAILS HORIZONTAL SCHEME GREEN RIBBON STDN37A.PDF STDN37B.PDF STDN37C.PDF STDN37D.PDF STDN37E.PDF STDN37.DGN 5/2025 OSB-HS-25 (HOU).PDF OSB-HS-25 (HOU).DGN  
1/1/2014 OSB-VS-25 (HOU) OVERHEAD SIGN BRIDGE COLUMN DETAILS VERTICAL SCHEME GREEN RIBBON STDN38A.PDF STDN38B.PDF STDN38C.PDF STDN38D.PDF STDN38E.PDF STDN38F.PDF STDN38.DGN 5/2025 OSB-VS-25 (HOU).PDF OSB-VS-25 (HOU).DGN  
1/1/2014 OSB-WS-25 (HOU) OVERHEAD SIGN BRIDGE COLUMN DETAILS WAVE SCHEME GREEN RIBBON STDN39A.PDF STDN39B.PDF STDN39C.PDF STDN39D.PDF STDN39E.PDF STDN39F.PDF STDN39.DGN 5/2025 OSB-WS-25 (HOU).PDF OSB-WS-25 (HOU).DGN  
1/1/2014 COSS-HS-25 (HOU) CANTILEVER OVERHEAD SIGN STRUCTURE DETAILS HORIZONTAL SCHEME GREEN RIBBON STDN40A.PDF STDN40B.PDF STDN40C.PDF STDN40.DGN 5/2025 COSS-HS-25 (HOU).PDF COSS-HS-25 (HOU).DGN  
1/1/2014 COSS-VS-25 (HOU) CANTILEVER OVERHEAD SIGN STRUCTURE DETAILS VERTICAL SCHEME GREEN RIBBON STDN41A.PDF STDN41B.PDF STDN41C.PDF STDN41.DGN 5/2025 COSS-VS-25 (HOU).PDF COSS-VS-25 (HOU).DGN  
1/1/2014 COSS-WS-25 (HOU) CANTILEVER OVERHEAD SIGN STRUCTURE DETAILS WAVE SCHEME GREEN RIBBON STDN42A.PDF STDN42B.PDF STDN42C.PDF STDN42.DGN 5/2025 COSS-WS-25 (HOU).PDF COSS-WS-25 (HOU).DGN  
1/1/2014 BT0SS-HS-25 (HOU) BRACED TEE OVERHEAD SIGN STRUCTURE DETAILS HORIZONTAL SCHEME GREEN RIBBON STDN43A.PDF STDN43B.PDF STDN43C.PDF STDN43.DGN 5/2025 BT0SS-HS-25 (HOU).PDF BT0SS-HS-25 (HOU).DGN  
1/1/2014 BTOSS-VS-25 (HOU) BRACED TEE OVERHEAD SIGN STRUCTURE DETAILS VERTICAL SCHEME GREEN RIBBON STDN44A.PDF STDN44B.PDF STDN44C.PDF STDN44.DGN 5/2025 BTOSS-VS-25 (HOU).PDF BTOSS-VS-25 (HOU).DGN  
1/1/2014 BTOSS-WS-25 (HOU) BRACED TEE OVERHEAD SIGN STRUCTURE DETAILS WAVE SCHEME GREEN RIBBON STDN45A.PDF STDN45B.PDF STDN45C.PDF STDN45.DGN 5/2025 BTOSS-WS-25 (HOU).PDF BTOSS-WS-25 (HOU).DGN  
1/1/2014 WRWY AR & SN-24 (HOU) TYPICAL LOCATION WRONG WAY ARROW PAVEMENT MARKING AND SIGNS AT EXIT RAMPS-FRONTAGE ROAD STDM21.PDF STDM21.DGN 12/24 WRWY AR & SN-24 (HOU).PDF   WRWY AR & SN-24 (HOU).DGN
1/1/2014 LMSS-24 (HOU) LOW MOUNT (3ft) DO NOT ENTER & WRONG WAY SIGN SUPPORT STDM22.PDF STDM22.DGN 12/24 LMSS-24 (HOU).PDF   LMSS-24 (HOU).DGN