Design - Traffic Control
Revised: April 1, 2024| DRAWING | RELATED IB | REVISION DATE | DESCRIPTION | |
06/28/2019
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DETAILS OF PAVEMENT MARKINGS FOR CONVENTIONAL ROADS AND MARKING ABBREVIATIONS
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| IB 24-03 | 01/09/2024
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DETAILS OF PAVEMENT MARKINGS FOR CONVENTIONAL ROADS
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| IB 23-11 |
07/07/2023
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MARKING STANDARDS FOR TRAFFIC ISLANDS, PAVED SHOULDERS AND MEDIANS FOR CONVENTIONAL ROADS
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07/17/2020
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STANDARD INTERSECTION PAVEMENT MARKINGS
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| T-M-4A | IB 23-04 | 03/01/2023 | STANDARD UNSIGNALIZED MID-BLOCK CROSSING | |
| T-M-4B | IB 23-04 | 03/01/2023 | STANDARD SIGNALIZED MID-BLOCK CROSSING | |
| T-M-4C | PEDESTRIAN GATEWAY TREATMENT | |||
| IB 23-04 | 03/01/2023
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MARKING DETAIL FOR FREEWAYS
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| IB 23-04 | 03/01/2023
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MARKING DETAIL FOR EXPRESSWAY & FREEWAY INTERCHANGES
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06/28/2019
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GORE MARKING DETAILS FOR EXPRESSWAY & FREEWAY INTERCHANGES
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06/28/2019
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MARKING DETAILS FOR EXPRESSWAYS & FREEWAYS
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| IB 23-11 | 05/01/2023
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PAVEMENT MARKING AND SIGNING DETAILS FOR RAMP INTERSECTIONS
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| T-M-9A | IB 23-11 | PAVEMENT MARKING AND SIGNING DETAILS FOR RAMP INTERSECTIONS | ||
| T-M-9B | IB 23-11 | PAVEMENT MARKING AND SIGNING DETAILS FOR RAMP INTERSECTIONS | ||
| 06/28/2019 | ASPHALT SHOULDER RUMBLE STRIP INSTALLATION DETAILS FOR INTERSTATES AND ACCESS CONTROLLED ROUTES
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06/28/2019
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ASPHALT SHOULDER RUMBLE STRIP INSTALLATION DETAILS FOR NON-ACCESS CONTROLLED RURAL ROUTES
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03/04/2021
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RUMBLE STRIPE INSTALLATION LAYOUT
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02/03/2020
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RUMBLE STRIPE DETAILS FOR EDGE OF PAVEMENT AND CENTERLINE
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05/04/2022
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PAVEMENT MARKING DETAILS FOR ROUNDABOUTS
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| T-M-18 | 10/29/2021 | FLEXIBLE DELINEATOR DETAILS | ||
| T-M-18A | DELINEATOR MOUNTING DETAILS | |||
| T-M-19 | IB 24-03 | 01/09/2024 | PAVEMENT MARKING DETAILS FOR RESTRICTED CROSSING & J-TURN INTERSECTIONS | |
| DRAWING | RELATED IB | REVISION DATE | DESCRIPTION |
04/02/2012
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ADVANCE ROAD WORK SIGNING ON HIGHWAYS AND FREEWAYS
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03/04/2021
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ONE LANE CLOSURE DETAIL ON DIVIDED HIGHWAYS
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03/04/2021
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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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| 03/04/2021 | LANE SHIFT FOR DIVIDED HIGHWAYS AND FREEWAYS
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| IB 23-11 | 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
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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
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TRAFFIC CONTROL 2-LANE, 2-WAY DIVERSION (40 MPH OR LESS)
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09/01/2005
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TRAFFIC CONTROL 2-LANE, 2-WAY DIVERSION (GREATER THAN 40 MPH)
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11/30/2020
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TRAFFIC CONTROL PLAN SIGNAL LAYOUT FOR TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE
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05/27/1998
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TRAFFIC CONTROL PLAN FOR CLOSE INTERSECTION CONDITIONS USING TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE
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09/01/2005
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TRAFFIC CONTROL PLAN GENERAL NOTES FOR TRAFFIC SIGNAL AT TWO LANE BRIDGE RECONSTRUCTION SITE
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04/02/2012
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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
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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 | IB 24-03 | 01/09/2024 | WORK ZONE IN THE VICINITY OF AN ENTRANCE RAMP |
| T-WZ-64 | IB 23-03 | WORK ZONE IN THE VICINITY OF AN EXIT RAMP | |
| T-WZ-65 | IB 24-03 | LANE CLOSURE WITH LATE MERGE | |
| T-WZ-FAB1 |
FLASHING YELLOW ARROW BOARD | ||
| T-WZ-PBR1 | IB 23-03 | 12/09/2022 | INTERCONNECTED PORTABLE BARRIER RAIL |
| T-WZ-PBR2 | 02/28/2020 | DETAILS FOR WORK ZONE CHANNELIZATION DEVICES | |
| T-WZ-PCB1 | IB 23-03 | 12/09/2022 | 10 FOOT PORTABLE CONCRETE BARRIER RAIL |
| T-WZ-PCB2 | IB 23-03 | 12/09/2022 | 20 FOOT PORTABLE CONCRETE BARRIER RAIL |
| T-WZ-PCB2A | IB 23-03 | 12/09/2022 | 20 FOOT PORTABLE CONCRETE BARRIER RAIL STIFFENER TUBE |
| T-WZ-PCB3 | IB 22-03 | 01/28/2022 | PORTABLE CONCRETE BARRIER RAIL DETAILS |
| T-WZ-PCB4 | IB 23-03 | 12/09/2022 | PORTABLE CONCRETE BARRIER RAIL ANCHOR PIN DETAILS |
If you find any mistakes, missing information or have a question, contact:
TDOT CADD Support
1200 James K. Polk Building
Nashville, TN 37243-1402
TDOT.CADDSupport@tn.gov
This Page Last Updated: April 1, 2024 at 2:34 PM