Wisconsin Highway 89

State Trunk Highway 89
WIS 89 highlighted in red
Route information
Maintained by WisDOT
Length	55.8 mi (89.8 km)
Major junctions
South end	US 14 / WIS 11 west of Darien
Major intersections	US 12 / WIS 59 in Whitewater US 12 in Fort Atkinson US 18 in Jefferson I-94 in Lake Mills
North end	Bus. US 151 / WIS 73 in Columbus
Location
Country	United States
State	Wisconsin
Counties	Walworth, Rock, Jefferson, Dodge, Dane, Columbia
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic
← WIS 88 → I-90

State Trunk Highway 89 (often called Highway 89, STH-89 or WIS 89) is a 72-mile (116 km) state highway in the southeastern part of the U.S. state of Wisconsin. It travels south to north from near Delavan to Columbus.