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Tennessee State Route 421
State highway in Tennessee, United States / From Wikipedia, the free encyclopedia
State Route 421 (SR 421) is a 5.4-mile-long (8.7 km) north-south state highway in Hardin and Henderson counties of eastern West Tennessee. It connects the community of Lebanon with the town of Sardis via Hinkle.[1]
Quick Facts State Route 421, Route information ...
TN 421 highlighted in red | ||||
Route information | ||||
Maintained by TDOT | ||||
Length | 5.4 mi (8.7 km) | |||
Major junctions | ||||
South end | ![]() | |||
North end | ![]() ![]() | |||
Location | ||||
Country | United States | |||
State | Tennessee | |||
Counties | Hardin, Henderson | |||
Highway system | ||||
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