Illinois State Route 164 is one of the main surface highways in Central Henderson County. This runs from the Henderson/Warren County Line, near Kirkwood, to a junction with U.S. Rt. 34, near Gladstone. IL St Rt 164 intersects the following towns in Henderson County. Oquawka
Gladstone
IL St Rt 164 is not multi-plexed in Henderson County. IL St Rt 164 intersects the following highways in Henderson County. Illinois State Route 94, near Rozetta.
EB IL St Rt 164 west of the Henderson/Warren County Line. EB IL St Rt 164 east of Oquawka. A junction marker on WB U.S. Rt. 34. The western end point. The western end marker.