Termini
The southern end of the route is located on the far east side of Beloit, WI at the Wisconsin/Illinois state line just east of Interstate 90/Interstate 39 where it becomes Illinois Route 75. Illinois Route 75 continues westward to South Beloit, Illinois and Freeport, Illinois.
The northern terminus of the route is at U.S. Highway 151 outside of Chilton, Wisconsin.
Read more about this topic: Wisconsin Highway 67