U.S. Federal Route 12 across the northwest corner of La Porte County. It hugs the lake areas along Lake Michigan. U.S. Rt. 12 passes through the following town in La Porte County. Michigan City
U.S. Rt. 12 is not multi-plexed in La Porte County. U.S. Rt. 12 intersects the following highways in La Porte County. U.S. Rt. 35, at Michigan City. Indiana State Route 212, at Michigan City.
A set of markers on EB U.S. Rt. 12. EB U.S. Rt. 12 near Michigan City. EB U.S. Rt. 12 near the Indiana/Michigan State Line. WB U.S. Rt. 12 at the Indiana/Michigan State Line.
