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; Madison County, Kentucky

U.S. Federal Route 421
Madison County

U.S. Federal Route 421 is a north-south highway in Madison County. It runs from the Fayette/Madison County Line, near Spears to the Madison/Rockcastle County Line, near Boone.

U.S. Rt. 421 passes through the following towns in Madison County.
Richmond
Big Hill

U.S. Rt. 4215 is multi-plexed in Madison County.
Interstate 75, near Spears.
U.S. Rt. 25, from the Fayette/Madison County Line to near Richmond.
Kentucky State Route 21, near Big Hill.

U.S. Rt. 421 intersects the following highways in Madison County.
Interstate 75, near Spears.
Kentucky Secondary State Route 2884, near Spears.
Kentucky Secondary State Route 2328, near Spears.
Kentucky State Route 627, near Richmond.
Kentucky Secondary State Route 3055, near Richmond.
Kentucky Secondary State Route 2878, near Richmond.
Kentucky Secondary State Route 1156, near Richmond.
Interstate 75, at Richmond.
BUSN U.S. Rt. 25, at Richmond.
BUSN U.S. Rt. 421, at Richmond.
Kentucky Secondary State Route 2875, at Richmond.
Kentucky Secondary State Route 1986, at Richmond.
Kentucky State Route 52, at Richmond.
BUSN U.S. Rt. 25, at Richmond.
BUSN U.S. Rt. 421, at Richmond.
Kentucky State Route 876, at Richmond.
Kentucy Secondary State Route 2872, at Richmond.
U.S. Rt. 25, near Richmond.
Kentucky State Route 499, near Richmond.
Kentucky Secondary State Route 1016, near Berea.
Kentucky State Route 594, near Berea.
Kentucky State Route 21, at Big Hill.
Kentucky State Route 21, at the Madison/Jackson County Line.

Branches of U.S. Rt. 421 in Madison County.



A BGS on SB I-75; U.S. Rt. 25/421.

A BGS on SB I-75.

23 March 2018