Roads of the Mid-South & West > Highways of the State of Illinois > Illinois State Routes 101-199 > Illinois State Route 140
 | Illinois State Route 140 |  |
Illinois State Route 140 runs east-west from Alton to Vandalia. Much of this highway runs along the Interstate 70/270 corridor. Info on IL St Rt 140 is broken down by county below.
15 December 2009
