De Witt County Highway 20 is a north-south highway near De Witt. It runs from Illinois State Route 54 to De Witt County Highway 10. DWCH 20 passes through the following town in De Witt County. De Witt DWCH 20 intersects the following highways in De Witt County. Illinois State Route 54, at De Witt. De Witt County Highway 10, near De Witt.
