US 412 Bus
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From:  Columbia (Maury County)
To:  Columbia (Maury County)
Total Length:
6.7 miles




ROUTE LOG
US 43, US 412, TN 6, TN 99 WB: 0 - 0
TN 50 WB: 2.1 - 2.1
TN 50 EB: 1.1 - 3.2
TN 243: 1.1 - 4.3
US 31 SB, TN 7 SB: 0.6 - 4.9
US 31 NB, US 43, US 412, TN 6, TN 7 NB: 1.8 - 6.7
Creation: It is unclear when US 412 Business in Columbia was created but it was by 2007 (GMSV). It first appeared explicitly on a TDOT Official map between 2010-12.
Adjustments: None
Posting: Fully posted
Secret TN Route Overlay: TN 99 (entire route)
Comment: 7th St and Garden St
2012 Official
US 412 Business through Columbia
2012 Official
From:  Jackson (Madison County)
To:  Jackson (Madison County)
Total Length:
8.8 miles




ROUTE LOG
I-40 (exit 79), US 412 EB, TN 20 WB: 0 - 0
US 45 Byp, TN 186: 1.7 - 1.7
US 45, TN 5: 1.3 - 3.0
US 70 WB, TN 1 WB: 3.1 - 6.1
US 70 EB, US 412, TN 1 EB, TN 20 EB: 2.7 - 8.8
Creation: It is unclear when US 412 Business in Columbia was created but it was by 2007 (GMSV).
Adjustments: None
Posting: Fully posted
Secret TN Route Overlay: TN 20 (entire route)
Comment: Hollywood Dr, North Pkwy and Whitehall St
AASHO actually suggested US 412 Business through Jackson when they extended US 412 to Columbia in 1986. TDOT requested mainline US 412 do this, which AASHO rejected, but TDOT maps showed mainline US 412 through Jackson into the 21st century.

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Page last modified 7 May 2021