Interstate 90 (I-90) runs east–west through the western, central and southern portions of the U.S. state of Wisconsin. About 187 miles (301 km) of I-90 lie in the state. All 187 miles of I-90 in Wisconsin have a speed limit of 70 mph.
Interstate 90 (I-90) runs east–west through the western, central and southern portions of the U.S. state of Wisconsin. About 187 miles (301 km) of I-90 lie in the state. All 187 miles of I-90 in Wisconsin have a speed limit of 70 mph. (en)