Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Routes 101-199 > Illinois State Route 142
|Illinois State Route 142|
Illinois State Route 142 is a north-south highway in Southeastern Illinois. This runs from Mt. Vernon to Equality. Info on IL St Rt 142 is broken down by county below.
Saline County Galletin County
2 January 2010