Standard Traffic Design Drawings
Created November 22, 2017SIGNS
SIGNALS
LIGHTING AND UTILITY POLES
RAILROAD CROSSINGS
PAVEMENT MARKINGS
WORK ZONES
SIGNS | ||
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DRAWING |
REVISION DATE |
DESCRIPTION |
02/12/1991 |
STANDARD MOUNTING DETAILS - BOLTED EXTRUDED PANELS |
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02/12/1991 |
HIGHWAY SHIELDS USED ON INTERSTATE AND U.S. NUMBERED ROUTES |
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07/15/1991 |
HIGHWAY SHIELDS USED ON STATE NUMBERED ROUTES AND ARROWS |
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06/10/2014 |
STANDARD LAYOUT GROUND MOUNTED SIGNS |
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04/04/2012 |
STANDARD MOUNTING DETAILS FLAT SHEET SIGNS ALUMINUM-STEEL DESIGN |
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06/06/2011 |
DELINEATOR AND MILEPOST DETAILS |
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07/10/2017 |
STANDARD STEEL GROUND MOUNTED SIGNS, BREAK-AWAY TYPE POST FOOTING DETAILS, SQUARE TUBES |
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10/21/2019 |
STANDARD STEEL GROUND MOUNTED SIGNS, BREAK-AWAY TYPE POST FOOTING DETAILS, I-BEAMS |
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10/21/2019 |
STANDARD STEEL GROUND MOUNTED SIGNS, BREAK-AWAY TYPE POST FOOTING DETAILS,WF-BEAMS |
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12/07/1990 |
STANDARD CONDUIT & GROUND DETAILS FOR OVERHEAD & CANTILEVER SIGN STRUCTURES |
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07/02/2015 |
GROUND MOUNTED ROADSIDE SIGN PLACEMENT DETAILS |
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07/02/2015 |
GROUND MOUNTED ROADSIDE SIGN PLACEMENT DETAILS |
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07/11/2017 |
STANDARD GROUND MOUNTED SIGN USING PERFORATED/KNOCKOUT SQUARE TUBE |
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02/14/2014 |
END OF ROADWAY AND DEAD END SIGNS, METAL BARRICADES (TYPE III) |
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06/12/2020 |
STANDARD STEEL SIGN SUPPORTS |
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07/11/2017 |
SIGN DETAILS |
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04/10/2019 |
DETAILS FOR SIGNS MOUNTED ON CONCRETE MEDIAN BARRIERS |
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04/10/2019 |
SIGN LAYOUT FOR HOV LANES |
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07/11/2017 |
MULTI-DIRECTIONAL SLIP BASE BREAKAWAY P-POST SIGN SUPPORT |
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07/19/2013 |
MULTI-DIRECTIONAL SLIP BASE BREAKAWAY STRUCTURAL PIPE SIGN SUPPORT |
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07/02/2015 |
BREAKAWAY POST SIGN SUPPORTS |
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08/02/2013 |
DETAILS OF SIGN WITH SOLAR FLASHING ASSEMBLY |
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T-S-25 | 5/4/2022 | SIGNING PLAN DETAILS FOR ROUNDABOUTS |
T-S-26 | 01/09/2024 | SIGNING PLAN FOR RESTRICTED CROSSING & J-TURN INTERSECTIONS |
DRAWING |
REVISION DATE |
DESCRIPTION |
06/27/2016 |
WOOD POLE DETAILS FOR SPAN MOUNTED SIGNALS |
|
T-SG-2 |
06/27/2016 |
LOOP LEAD-INS, CONDUIT AND PULL BOXES |
07/11/2017 |
STANDARD NOTES AND DETAILS OF INDUCTIVE LOOPS |
|
06/27/2016 |
ALTERNATE DETECTION DETAILS |
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06/27/2016 |
SPAN WIRE AND MESSENGER CABLE DETAILS |
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06/27/2016 |
CONTROLLER CABINET DETAILS |
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10/21/2019 |
PEDESTRIAN SIGNAL DETAILS |
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10/21/2019 |
SIGNAL HEAD ASSEMBLIES |
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TYPICAL SIGNAL HEAD PLACEMENT APPROACHES WITH NO THROUGH MOVEMENTS |
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10/21/2019 | TYPICAL SIGNAL HEAD PLACEMENT APPROACHES WITH NO THROUGH MOVEMENTS |
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TYPICAL SIGNAL HEAD PLACEMENT ONE-LANE AND TWO-LANE APPROACHES |
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09/12/2023 | TYPICAL SIGNAL HEAD PLACEMENT TWO-LANE APPROACHES |
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TYPICAL SIGNAL HEAD PLACEMENT THREE-LANE APPROACHES |
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07/13/2017 | TYPICAL SIGNAL HEAD PLACEMENT THREE-LANE APPROACHES |
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TYPICAL SIGNAL HEAD PLACEMENT THREE-LANE APPROACHES |
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T-SG-7H | 10/21/2019 | TYPICAL SIGNAL HEAD PLACEMENT THREE-LANE AND FOUR-LANE APPROACHES |
T-SG-7HH | 07/13/2017 | TYPICAL SIGNAL HEAD PLACEMENT FOUR-LANE APPROACHES |
T-SG-7J | TYPICAL SIGNAL HEAD PLACEMENT FOUR-LANE APPROACHES | |
T-SG-7K | 11/17/2020 | TYPICAL SIGNAL HEAD PLACEMENT FOUR-LANE APPROACHES |
T-SG-7L | 10/21/2019 | TYPICAL SIGNAL HEAD PLACEMENT FOUR-LANE APPROACHES |
T-SG-7M | TYPICAL SIGNAL HEAD PLACEMENT FIVE-LANE APPROACHES | |
T-SG-7N | TYPICAL SIGNAL HEAD PLACEMENT FIVE-LANE APPROACHES | |
T-SG-7NN | 07/13/2017 | TYPICAL SIGNAL HEAD PLACEMENT FIVE-LANE APPROACHES |
T-SG-7P | TYPICAL SIGNAL HEAD PLACEMENT FIVE-LANE APPROACHES | |
T-SG-7PP | 07/13/2017 | TYPICAL SIGNAL HEAD PLACEMENT FIVE-LANE APPROACHES |
T-SG-7R | TYPICAL SIGNAL HEAD PLACEMENT SIX-LANE APPROACHES | |
T-SG-7S | 10/21/2019 | TYPICAL SIGNAL HEAD PLACEMENT SIX-LANE AND SEVEN-LANE APPROACHES |
T-SG-8 | 06/27/2016 | STRAIN POLE DETAILS FOR SPAN MOUNTED SIGNALS |
T-SG-9 | 7/15/2024 | DETAILS OF CANTILEVER SIGNAL SUPPORT |
T-SG-9A | 07/12/2017 | MISCELLANEOUS SIGNAL DETAILS |
T-SG-10 | 9/12/2023 | MAST ARM POLE AND STRAIN POLES FOUNDATION DETAILS |
T-SG-11 | 07/12/2017 | MAINTENANCE OF EXISTING SIGNALS DURING HIGHWAY CONSTRUCTION |
T-SG-12 | 12/20/2019 | TYPICAL WIRING FOR SIGNAL HEADS AND DETECTION LOOPS |
T-SG-13 | 06/27/2016 | FLASHING BEACON DETAIL |
T-SG-14 | 09/10/2024 | PEDESTRIAN HYBRID BEACON DETAIL, 2 OR 3 LANE FACILITIES |
T-SG-15 | 09/10/2024 | PEDESTRIAN HYBRID BEACON DETAIL, MULTILANE FACILITIES |
DRAWING |
REVISION DATE |
DESCRIPTION |
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FIBER OPTIC AERIAL ENTRANCE DETAILS |
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FIBER OPTIC UNDERGROUND ENTRANCE DETAILS |
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FIBER OPTIC AERIAL CONNECTION DETAILS |
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FIBER OPTIC PULL BOX, CABINET & POLE DETAILS |
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7/15/2024 | STANDARD LIGHTING FOUNDATION DETAILS |
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7/15/2024 |
STANDARD LIGHTING DETAILS FOR SINGLE ARM SUPPORTS |
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7/15/2024 |
STANDARD LIGHTING DETAILS TENON MOUNTED OFFSET LIGHTING SUPPORTS |
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7/15/2024 |
FOUNDATION DETAIL FOR LUMINAIRE MOUNTED ON CONCRETE MEDIAN BARRIER |
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7/15/2024 |
STANDARD LIGHTING DETAILS PULL BOXES |
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7/15/2024 |
STANDARD LIGHTING DETAILS CONDUIT, CABLE INSTALLATION |
DRAWING |
REVISION DATE |
DESCRIPTION |
11/01/2011 |
TYPICAL PAVEMENT MARKING AT RAILROAD ACTIVE HIGHWAY GRADE CROSSINGS AND RAILROAD ADVANCE WARNING SIGN |
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11/01/2011 |
STANDARD DRAWING FOR RAILROAD AND HIGHWAY CROSSING SIGNAL WITH GATE |
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11/01/2011 |
STANDARD DRAWING FOR RAILROAD-HIGHWAY CROSSING SIGNAL |
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11/01/2011 |
STANDARD DRAWING FOR TYPICAL CURB & GUTTER PLAN FOR RAILROAD-HIGHWAY CROSSING WITH OR WITHOUT GATES |
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11/01/2011 |
RAILROAD-HIGHWAY CROSSING SIGNAL WITH CANTILEVER SPAN |
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10/25/2013 |
TYPICAL SIGNING AND MARKING AT PASSIVE RAILROAD HIGHWAY GRADE CROSSINGS |
DRAWING |
|
REVISION DATE |
DESCRIPTION |
01/24/2025 |
DETAILS OF PAVEMENT MARKINGS FOR CONVENTIONAL ROADS AND MARKING ABBREVIATIONS |
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01/24/2025 | DETAILS OF PAVEMENT MARKINGS FOR CONVENTIONAL ROADS |
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01/24/2025 |
MARKING STANDARDS FOR TRAFFIC ISLANDS, PAVED SHOULDERS AND MEDIANS FOR CONVENTIONAL ROADS |
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01/24/2025 |
STANDARD INTERSECTION PAVEMENT MARKINGS |
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T-M-4A | 01/24/2025 | STANDARD UNSIGNALIZED MID-BLOCK CROSSING | |
T-M-4A2 | STANDARD RECTUANGULAR RAPID FLASHING BEACON (RRFB) COMMERCIAL AND STREET ENTRANCES | ||
T-M-4B | 01/24/2025 | STANDARD SIGNALIZED MID-BLOCK CROSSING | |
T-M-4B2 | STANDARD PEDESTRIAN HYBRID BEACON AT CROSSINGS AT COMMERCIAL AND STREET ENTRANCES | ||
T-M-4C | 01/24/2025 | PEDESTRIAN GATEWAY TREATMENT | |
01/24/2025 |
MARKING DETAIL FOR FREEWAYS |
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01/24/2025 |
MARKING DETAIL FOR EXPRESSWAY & FREEWAY INTERCHANGES |
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01/24/2025 |
GORE MARKING DETAILS FOR EXPRESSWAY & FREEWAY INTERCHANGES |
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01/24/2025 |
MARKING DETAILS FOR EXPRESSWAYS & FREEWAYS |
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01/24/2025 |
PAVEMENT MARKING AND SIGNING DETAILS FOR RAMP INTERSECTIONS |
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T-M-9A | 01/24/2025 | PAVEMENT MARKING AND SIGNING DETAILS FOR RAMP INTERSECTIONS | |
T-M-9B | 01/24/2025 | PAVEMENT MARKING AND SIGNING DETAILS FOR RAMP INTERSECTIONS | |
01/24/2025 | ASPHALT SHOULDER RUMBLE STRIP INSTALLATION DETAILS FOR INTERSTATES AND ACCESS CONTROLLED ROUTES |
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01/24/2025 |
ASPHALT SHOULDER RUMBLE STRIP INSTALLATION DETAILS FOR NON-ACCESS CONTROLLED RURAL ROUTES |
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01/24/2025 |
RUMBLE STRIPE INSTALLATION LAYOUT |
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01/24/2025 |
RUMBLE STRIPE DETAILS FOR EDGE OF PAVEMENT AND CENTERLINE |
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T-M-16B | MUMBLE STRIP/STRIPE DETAILS FOR EDGE OF PAVEMENT | ||
01/24/2025 |
PAVEMENT MARKING DETAILS FOR ROUNDABOUTS |
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T-M-18 | 01/24/2025 | FLEXIBLE DELINEATOR DETAILS | |
T-M-18A | 01/24/2025 | DELINEATOR MOUNTING DETAILS | |
T-M-19 | 01/24/2025 | PAVEMENT MARKING DETAILS FOR RESTRICTED CROSSING & J-TURN INTERSECTIONS |
DRAWING | REVISION DATE | DESCRIPTION | |
04/02/2012 |
ADVANCE ROAD WORK SIGNING ON HIGHWAYS AND FREEWAYS |
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03/04/2021 |
ONE LANE CLOSURE DETAIL ON DIVIDED HIGHWAYS |
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03/04/2021 |
ONE LANE CLOSURE DETAIL FOR BRIDGES ON DIVIDED HIGHWAYS |
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05/01/2020 | TWO-OUTSIDE LANE CLOSURE FOR EXPRESSWAY AND FREEWAYS |
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03/04/2021 | TWO-OUTSIDE LANE CLOSURE FOR INTERSTATES AND EXPRESSWAYS |
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05/01/2020 | INTERIOR LANE CLOSURE FOR FREEWAYS |
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07/30/2024 | LANE SHIFT FOR DIVIDED HIGHWAYS AND FREEWAYS |
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07/07/2023 | SHOULDER CLOSURE DETAIL FOR FREEWAYS AND DIVIDED HIGHWAYS |
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03/04/2021 | MEDIAN CROSS-OVER DETAIL ON FREEWAYS |
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12/18/1999 |
GEOMETRIC MEDIAN CROSS-OVER DETAIL ON DIVIDED HIGHWAYS |
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05/01/2020 | LANE CLOSURE WITH LEFT HAND MERGE AND LANE SHIFT |
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09/01/2005 |
TRAFFIC CONTROL 2-LANE, 2-WAY DIVERSION (40 MPH OR LESS) |
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09/01/2005 |
TRAFFIC CONTROL 2-LANE, 2-WAY DIVERSION (GREATER THAN 40 MPH) |
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11/30/2020 |
TRAFFIC CONTROL PLAN SIGNAL LAYOUT FOR TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE |
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05/27/1998 |
TRAFFIC CONTROL PLAN FOR CLOSE INTERSECTION CONDITIONS USING TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE |
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09/01/2005 |
TRAFFIC CONTROL PLAN GENERAL NOTES FOR TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE |
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04/02/2012 |
TRAFFIC CONTROL PLAN PAY ITEM AND SIGN DETAILS FOR TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE |
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03/05/2017 | LANE CLOSURE ON LOW-VOLUME 2-LANE HIGHWAY |
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03/05/2017 | RIGHT LANE CLOSURES AT NEAR SIDE OF INTERSECTIONS |
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03/05/2017 | LEFT LANE CLOSURES AT NEAR SIDE OF INTERSECTIONS |
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03/05/2017 | CENTER LANE CLOSURES AT NEAR SIDE OF INTERSECTIONS |
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04/02/2012 | TRAFFIC CONTROL FOR SIGNALS ONLY PROJECTS ON 2 OR 3 LANE MAJOR ROUTES |
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04/02/2012 | TRAFFIC CONTROL FOR SIGNALS ONLY PROJECTS ON 4 OR 5 LANE MAJOR ROUTES |
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04/02/2012 | TRAFFIC CONTROL FOR SIGNALS ONLY PROJECTS ON 4 OR 5 LANE MAJOR AND MINOR ROUTES |
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04/02/2012 | TRAFFIC CONTROL FOR SIGNALS ONLY PROJECTS ON 4 OR MORE LANE DIVIDED MAJOR ROUTES |
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04/02/2012 | TRAFFIC CONTROL FOR SIGNALS ONLY PROJECTS ON 4 OR MORE LANE DIVIDED MAJOR ROUTES AND 4 OR MORE LANE MINOR ROUTES |
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10/29/2021 |
SIDEWALK TRAFFIC CONTROL |
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T-WZ-56 |
05/15/2022 | TRANSVERSE RUMBLE STRIP USE WITHIN WORK ZONES | |
T-WZ-60 | FREEWAY RESURFACING SIGNING LAYOUT | ||
T-WZ-61 |
05/15/2022 | ROLLING ROADBLOCK DETAIL FOR DIVIDED HIGHWAYS | |
T-WZ-62 | CONSTRUCTION ACCESS/EMERGENCY PULL-OFF ON FREEWAYS | ||
T-WZ-63 | 01/09/2024 | WORK ZONE IN THE VICINITY OF AN ENTRANCE RAMP | |
T-WZ-64 | WORK ZONE IN THE VICINITY OF AN EXIT RAMP | ||
T-WZ-65 | LANE CLOSURE WITH LATE MERGE | ||
T-WZ-FAB1 |
FLASHING YELLOW ARROW BOARD | ||
T-WZ-PBR1 | 12/09/2022 | INTERCONNECTED PORTABLE BARRIER RAIL | |
T-WZ-PBR2 | 02/28/2020 | DETAILS FOR WORK ZONE CHANNELIZATION DEVICES | |
T-WZ-PCB1 | 10/10/2024 | 10 FOOT PORTABLE CONCRETE BARRIER RAIL | |
T-WZ-PCB2 | 10/01/2024 | 20 FOOT PORTABLE CONCRETE BARRIER RAIL | |
T-WZ-PCB2A | 10/01/2024 | 20 FOOT PORTABLE CONCRETE BARRIER RAIL STIFFENER TUBE | |
T-WZ-PCB3 | 01/28/2022 | PORTABLE CONCRETE BARRIER RAIL DETAILS | |
T-WZ-PCB4 | 12/09/2022 | PORTABLE CONCRETE BARRIER RAIL ANCHOR PIN DETAILS |
If you find any mistakes, missing information or have a question, contact:
Traffic Operations Division
Stephen K. Byran, P.E., PTOE
505 Deaderick Street
James K. Polk Building, Suite 1200
Nashville, TN 37243
ph. 615-741-2152
Mary.D.McFarlin@tn.gov
This Page Last Updated: January 31, 2025 at 3:41 PM