Route information | ||||
---|---|---|---|---|
Maintained by TDOT | ||||
Length | 181.93 mi (292.79 km) | |||
Major junctions | ||||
West end | I-155 / US 412 at the Missouri state line | |||
US 51 in Dyersburg US 70A / US 79 in Bells | ||||
East end | I-65 / SR 99 in Columbia | |||
Location | ||||
Country | United States | |||
State | Tennessee | |||
Counties | Dyer, Crockett, Madison, Henderson, Decatur, Perry, Lewis, Maury | |||
Highway system | ||||
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In Tennessee, U.S. Route 412 (US 412) stretches for 181.93 miles (292.79 km) through the farmland of West Tennessee and the hills of Middle Tennessee, starting at the Missouri state line (on I-155 at the Mississippi River) near Dyersburg and running to an interchange between I-65 and SR 99 in Columbia.[1][2]