High Quality Content by WIKIPEDIA articles! State Trunk Highway 11 (often called Highway 11, STH 11 or WIS 11) is a state highway running east–west across southern Wisconsin. The highway connects Dubuque, Iowa with the cities of Janesville, Racine and Elkhorn. Most of the route is two-lane road with the exception of a freeway bypass of Monroe, a multilane bypass of Janesville, a section where it is concurrent with I-39 and I-90 and urban multilane highway in the greater Racine area.