T-WZ-12
ONE LANE CLOSURE DETAIL FOR BRIDGES ON DIVIDED HIGHWAYS
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Related Standard Drawings
| DRAWING | DESCRIPTION | REMARKS | |
|---|---|---|---|
| S-CC-1 | CRASH CUSHION | FOR ATTENUATOR |
|
| S-CZ-1 | CLEAR ZONE CRITERIA | FOR CLEAR ZONE DISTANCE | |
| STD-2-3 | BRIDGE MOUNTED INTERCONNECTED PORTABLE BARRIER RAIL ALTERNATE CONNECTION DETAIL | INTERCONNECTED PORTABLE BARRIER RAIL, SEE STANDARD DRAWING | |
| T-WZ-13 | TWO-OUTSIDE LANE CLOSURE ON FREEWAY OR EXPRESSWAY | FOR THE CLOSURE OF AN INTERIOR LANE | |
| T-WZ-14 | TWO-OUTSIDE LANE CLOSURE ON INTERSTATES AND EXPRESSWAYS (PORTABLE BARRIER RAIL) | FOR THE CLOSURE OF AN INTERIOR LANE | |
| T-WZ-15 | INTERIOR LANE CLOSURE ON FREEWAYS OR EXPRESSWAYS | FOR THE CLOSURE OF AN INTERIOR LANE | |
| T-WZ-FAB1 | FLASHING YELLOW ARROW BOARD | FOR DETAILS AND SPECIFICATIONS | |
| T-WZ-PBR SERIES | T-WZ-PBR1 & T-WZ-PBR2 | INTERCONNECTED PORTABLE BARRIER RAIL, SEE STANDARD DRAWING | |
| T-WZ-PCB SERIES | T-WZ-PCB1 THROUGH T-WZ-PCB4 | INTERCONNECTED PORTABLE BARRIER RAIL, SEE STANDARD DRAWING |
Related Item Numbers
| ITEM NO. | U/M | DESCRIPTION | REMARKS |
|---|---|---|---|
| 712-02.60 | EACH | TEMPORARY WORK ZONE CRASH CUSHION (MASH TL-3) | |
| 712-04.01 | EACH | FLEXIBLE DRUMS (CHANNELIZING) | |
| 712-04.50 | EACH | PORTABLE BARRIER RAIL DELINEATOR | |
| 712-08.03 | EACH | ARROW BOARD (TYPE C) | |
| 712-09.02 | L.F. | REMOVABLE PAVEMENT MARKING (8" BARRIER LINE) |
Archived Standard Drawings
| DATES OF EACH ARCHIVED DRAWINGS ( THE INITIAL STANDARD DRAWING IS BOLD ) |
|---|
| 05-27-1998 | 04-15-1999 | 12-18-1999 | 07-29-2003 | 04-15-2004 | 09-01-2005 | 05-12-2006 | 10-06-2006 | 03-13-2009 | 03-05-2017 | 05-01-2020 | 03-04-2021 |
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
TDOT CADD Support
1200 James K. Polk Building
Nashville, TN 37243-1402
TDOT.CADDSupport@tn.gov
This Page Last Updated: March 31, 2021 at 5:07 PM