US 45 highlighted in red, and US 45W and US 45E in blue | ||||
Route information | ||||
Maintained by TDOT | ||||
Southern segment | ||||
Length | 60.95 mi (98.09 km) | |||
South end | ![]() | |||
Major intersections | ||||
North end | ![]() ![]() | |||
Northern segment | ||||
Length | 0.45 mi (720 m) | |||
South end | ![]() ![]() ![]() | |||
North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Tennessee | |||
Counties | McNairy, Chester, Madison; Obion | |||
Highway system | ||||
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U.S. Route 45 (US 45) in Tennessee extends from the Mississippi state line to the Kentucky state line in West Tennessee, passing through the cities of Selmer, Henderson, Jackson, and South Fulton. Between Three Way and South Fulton, the highway is split into US 45W and US 45E.[1]