Illinois State Route 1 is a north-south highway in Crawford County. It runs along the eastern edge of the county. IL St Rt 1 passes through the following towns in Crawford County. Gordon Timble
IL St Rt 1 is not multi-plexed in Crawford County. IL St Rt 1 intersects the following highway in Crawford County. Illinois State Route 33, at Gordon.
NB IL St Rt 1 at the Crawford/Lawrence County Line. A Crawford County mile marker. NB IL St Rt 1 north of the Crawford/Lawrence County Line. SB IL St Rt 1 south of Flat Rock. SB IL St Rt 1 north of Flat Rock. SB IL St Rt 1 near La Motte Creek. SB IL St Rt 1 south of IL St Rt 33. A junction marker on EB IL St Rt 33. NB IL St Rt 1 north of Gordon. NB IL St Rt 1 near Hutsonville. NB IL St Rt 1 south of 2000th Ave. NB IL St Rt 1 southwest of West York. NB IL St Rt 1 south of 150 Rd. SB IL St Rt 1 at the Clark/Crawford County Line.