South end: IL 78 in Gratiot South end IL 78 in Gratiot | Length 149.4 km | |
North end: I-39 / I-90 / I-94 in Portage Counties Lafayette County, Wisconsin, Iowa County, Wisconsin |
State Trunk Highway 78 (often called Highway 78, STH 78 or WIS 78) is a state highway in the U.S. state of Wisconsin. It runs north–south in south central Wisconsin from Portage to the Illinois border near Gratiot.
Map of WI-78, Wisconsin, USA
Historical note: In the 1920s, Highway 78 was originally located on the Door County Peninsula on what is now Highway 57.
References
Wisconsin Highway 78 Wikipedia(Text) CC BY-SA