Roads of the Mid-South & West > Highways of the State of Illinois > Double Number U.S. Federal Highways of Illinois > U.S. Federal Route 51, Illinois

U.S. Federal Route 51

U.S. Federal Route 51 is a north-south route across the state of Illinois. A majority of U.S. Rt. 51 has been up-graded to interstate standards. Info on U.S. Rt. 51 is broken down by county, below.

17 December 2010