Roads of the Mid-South & West > Highways of the State of Indiana > Triple Number U.S. Federal Highways of Indiana > U.S. Federal Route 421, Indiana > U.S. Federal Route 421; La Porte County, Indiana

U.S. Federal Route 421
La Porte County

U.S. Federal Route 421 is a north-south highway runs along the western county line. This starts in Michigan City and heads south to Starke County, via Westville.

U.S. Rt. 421 passes through the following towns in La Porte County.
Michigan City
Westville

Wanatah

La Crosse


U.S. Rt. 421 is multi-plexed in La Porte County.
Indiana State Route 2, at Westville.
U.S. Rt. 6, at Westville.


U.S. Rt. 421 intersects the following highways in La Porte County.
U.S. Rt. 20, at Michigan City.

Interstate 94, (Tri-State Highway) near Michigan City.
Interstate 80, (Indiana East-West Toll Road) near Otis.
Interstate 90, (Indiana East-West Toll Road) near Otis.
Indiana State Route 2, at Westville.

Indiana State Route 2, at Westville.

U.S. Rt. 6, at Westville.

U.S. Rt. 6, near Westville.

U.S. Rt. 30, at Wanatah.

Indiana State Route 8, at La Crosse.



SB U.S. Rt. 421 near the La Porte/Starke County Line.

SB U.S. Rt. 421 near Haskell.

EB U.S. Rt. 6/SB U.S. Rt. 421 south of Westville.

SB U.S. Rt. 421/WB IN St Rt 2 in Westville.

SB U.S. Rt. 421 north of Westville.

A set of guide markers at the end of the ramp from WB I-80/90 IN E-W Toll Rd. to U.S. Rt. 421.

BGS on WB I-80/90/IN E-W Toll Road.

A BGS on EB I-80/90/IN E-W Toll Road.

NB U.S. Rt. 421 north of I-80/90/IN E-W Toll Road.

BGS on EB I-94.

A BGS on EB I-94.

NB U.S. Rt. 421 north of I-94.

The start of SB U.S. Rt. 421.

A guide marker in Michigan City.

The northern end markers.

NB U.S. Rt. 421 at the first end marker.

The first northern end marker.

NB U.S. Rt. 421 at the second end marker.

The second end marker.

30 April 2017