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	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 Jackson 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 AASHTO rejected, but TDOT maps showed mainline US 412 through Jackson into the 21st century.

Previous: US 411  |  Next: US 412 | US 421
Top  |  Tennessee Hwy Index Home

Page last modified 7 May 2021