Illinois State Route 185 is a east-west highway central and southern Fayette County. This runs from the Fayette/Montgomery County Line, near Van Burensburg, to Farina. IL St Rt 185 passes through the following towns in Fayette County. Shafter Vandalia
St. Peter Farina
IL St Rt 185 is multi-plexed in Fayette County. U.S. Rt. 40, from near Vandalia, to near Bluff City.