Wisconsin Highway 75

State Trunk Highway 75
WIS 75 highlighted in red
Route information
Maintained by WisDOT
Length	12.10 mi[1] (19.47 km)
Existed	1924–2024
Major junctions
South end	WIS 50 / WIS 83 in Paddock Lake
North end	WIS 20 in Waterford
Location
Country	United States
State	Wisconsin
Counties	Kenosha, Racine
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic
← WIS 74 → WIS 76

State Trunk Highway 75 (often called Highway 75, STH-75 or WIS 75) is a former 12.10-mile-long (19.47 km) state highway in the southeastern part of U.S. state of Wisconsin. The highway ran from WIS 50 and WIS 83 in Paddock Lake north to WSI 20 east of Waterford. WIS 75 serves Kenosha and Racine counties. The highway was maintained by the Wisconsin Department of Transportation (WisDOT), and it is now signed as County Trunk Highway BD (CTH-BD) by Racine and Kenosha counties.