US 70N highlighted in red | ||||
Route information | ||||
Auxiliary route of US 70 | ||||
Maintained by TDOT | ||||
Length | 86.0 mi[1] (138.4 km) | |||
Existed | 1939–present | |||
Major junctions | ||||
West end | ![]() ![]() ![]() ![]() | |||
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East end | ![]() | |||
Location | ||||
Country | United States | |||
State | Tennessee | |||
Counties | Wilson, Smith, Putnam, Cumberland | |||
Highway system | ||||
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U.S. Route 70N (US 70N) is a northern alternate to U.S. Route 70, passing through parts of Middle Tennessee and East Tennessee. It runs 86.0 miles (138.4 km) east–west from Lebanon to Crossville, connecting the cities of Carthage, Baxter, Cookeville, and Monterey.