Sangamon County Highway 18 is a north-south highway southwest of the Springfield Metro. This runs from near Curran to north of Aubrun. SCH 18 passes through the following town in Sangamon County. Lick SCH 18 is not multi-plexed in Sangamon County. SCH 18 intersects the following highways in Sangamon County. Sangamon County Highway 23, near Curran. Sangamon County Highway 40, near Lick.
