Roads of the Mid-South & West > Highways of the Commonwealth of Kentucky > U.S. Highways of the Commonwealth of Kentucky > U.S. Federal Route 421, Kentucky
|U.S. Federal Route 421|
U.S. Federal Route 421 is a north-south highway in Central Kentucky. It runs from the Kentucky/Virginia State Line, near Pennington Gap, Virginia, to the Kentucky/Indiana State Line, near Madison. Info on U.S. Rt. 421 is broken down by county below.
Harlan County Leslie County Clay County
Jackson County Rockcastle County Madison County
Fayette County Woodford County Franklin County
Shelby County Henry County Trimble County
23 March 2018