State Trunk Highway 75 is a 12.10-mile (19.5 km) state highway in the southeastern part of U.S. state of Wisconsin. The highway runs from Wisconsin Highway 50 and Wisconsin Highway 83 in Paddock Lake north to Wisconsin Highway 20 east of Waterford. WIS 75 serves Kenosha and Racine Counties. The highway is maintained by the Wisconsin Department of Transportation.

State Trunk Highway 50 is a 44.43-mile (71.50 km) state highway in Walworth and Kenosha counties in Wisconsin, United States, that runs from Wisconsin Highway 11 (WIS 11) in Delavan east to Wisconsin Highway 32 (WIS 32) in Kenosha. The highway is maintained by the Wisconsin Department of Transportation.