Interstate 39 Wisconsin

Interstate 39 Wisconsin
I-39 enters Wisconsin with I-90 near Beloit and heads north. At Madison, I-39/90 is joined by I-94. I-39/90/94 from Madison to just south of Portage is the longest three-Interstate concurrency in the United States. I-39 departs at Portage heading north, almost entirely with U.S. Highway 51 and crosses I-43/ WI Hwy.29 at Wausau. I-39 ends just north of it's intersection with U.S. Highway 8, west of Rhinelander, WI. U.S. 51 then continues north as a 2 or 3 lane road to Hurley/Ironwood, at the Michigan State Line.