Route information | ||||
---|---|---|---|---|
Maintained by TDOT | ||||
Length | 5.4 mi (8.7 km) | |||
Major junctions | ||||
South end | SR 69 in Lebanon | |||
North end | SR 104 / SR 201 in Sardis | |||
Location | ||||
Country | United States | |||
State | Tennessee | |||
Counties | Hardin, Henderson | |||
Highway system | ||||
|
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]