T-WZ-19
MEDIAN CROSS-OVER DETAIL ON FREEWAYS
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Related Standard Drawings
| DRAWING | DESCRIPTION | REMARKS |
|---|---|---|
| S-CC-1 | CRASH CUSHION | FOR ATTENUATORS |
| 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 A TANGENT DIVIDED HIGHWAY SECTION ONLY |
| 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 |
|---|---|---|---|
| 621-03.02 | L.F. | 18" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.03 | L.F. | 24" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.04 | L.F. | 30" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.05 | L.F. | 36" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.06 | L.F. | 42" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.07 | L.F. | 48" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.08 | L.F. | 54" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.09 | L.F. | 60" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 621-03.10 | L.F. | 66" TEMPORARY DRAINAGE PIPE | TEMPORARY CROSSDRAINS SHALL BE PROVIDED WHERE CROSS-OVER CROSSES THE LOW POINT OF THE DEPRESSED MEDIAN. |
| 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) | |
| 713-15.35 | EACH | METAL BARRICADE (TYPE III) |
Archived Standard Drawings
| DATES OF EACH ARCHIVED DRAWINGS ( THE INITIAL STANDARD DRAWING IS BOLD ) |
|---|
| 10-26-1998 | 05-27-2001 | 07-29-2003 | 09-01-2005 | 05-12-2006 | 10-06-2006 | 03-13-2009 | 04-02-2012 | 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: July 12, 2024 at 11:37 AM