Interstate 90 in Wisconsin


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

Route description

The highway enters from Minnesota over the Mississippi River just northwest of La Crosse. The freeway passes north of La Crosse and south of Onalaska as it heads towards Tomah. Once there, it joins I-94. The two Interstates run concurrently for the next to Madison. The highway collects Interstate 39, southeast of Tomah. This concurrency of about is one of only two three-route concurrency of the Interstate Highway System existence, the other being in Milwaukee. I-39 continues along I-90 for the remaining in Wisconsin.
I-94 breaks away eastward toward Milwaukee at what is commonly known as the Badger Interchange, where the three Interstates meet with WIS 30. The remaining routes continue south to Janesville and Beloit before exiting the state.

Exit list