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T-WZ-21

LANE CLOSURE WITH LEFT HAND MERGE AND LANE SHIFT
T-WZ-21

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Related Standard Drawings

DRAWING DESCRIPTION REMARKS
S-CZ-1 CLEAR ZONE CRITERIA FOR CLEAR ZONE DISTANCE
T-WZ-10 ADVANCE ROAD WORK SIGNING ON HIGHWAYS AND FREEWAYS FOR OTHER NEEDED ADVANCE WARNING SIGNS
T-WZ-11 ONE LANE CLOSURE DETAIL ON DIVIDED HIGHWAYS FOR PORTABLE BARRIER RAIL PLACEMENT, TAPERS, AND END TREATMENT
T-WZ-FAB1 FLASHING YELLOW ARROW BOARD FOR DETAILS AND SPECIFICATIONS  

Related Item Numbers

ITEM NO. U/M DESCRIPTION REMARKS
712-04.01 EACH FLEXIBLE DRUMS (CHANNELIZING)  
712-08.03 EACH ARROW BOARD (TYPE C)  
712-09.02 L.F. REMOVABLE PAVEMENT MARKING (8" BARRIER LINE)    
713-16.01 EACH CHANGEABLE MESSAGE SIGN UNIT  

Archived Standard Drawings

DATES OF EACH ARCHIVED DRAWINGS ( THE INITIAL STANDARD DRAWING IS BOLD )
11-11-2004 | 09-01-2005 | 03-15-2011 | 03-05-2017 | 05-01-2020
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: May 20, 2020 at 1:36 PM