Roads of the Mid-South & West > Highways of the State of Tennessee > U.S. Federal Highways of the State of Tennessee > U.S. Federal Route 321, Tennessee
 | U.S. Federal Route 321 |
U.S. Federal Route 321 is a east-west highway orginating in Central Tennessee and heading east into North Carolina. Info on U.S. Rt. 321 is broken down by county below.
Loudon County
Cocke County Greene County
Washington County Carrier County
29 October 2022