Wisconsin Highway 73

State Trunk Highway 73
Route information
Maintained by WisDOT
Length	265.84 mi (427.83 km)
Major junctions
Major intersections	I-94 near Deerfield US-151 in Columbus I-39 in Plainfield WI-13 in Wisconsin Rapids US-10 in Niellsville WI-29 in Withee
Location
Country	United States
State	Wisconsin
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic
← WIS 72 → WIS 74

State Trunk Highway 73 (often called Highway 73, STH 73 or WIS 73) is a state highway in the U.S. state of Wisconsin. It runs north-south across central Wisconsin from the Ingram to Edgerton.