Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Routes 101-199 > Illinois State Route 161
 | Illinois State Route 161 |  |
Illinois State Route 161 is a east-west highway in Southern Illinois. It runs from the St. Louis-Metro East to east of Centralia. Info on IL St Rt 161 is broken down by county below.
15 December 2009
