Wisconsin Highway 128

State Trunk Highway 128
WIS 128 highlighted in red
Route information
Maintained by WisDOT
Length	27.04 mi[1] (43.52 km)
Major junctions
South end	WIS 72 in Elmwood
Major intersections	I-94 in Wilson US 12 in Wilson
North end	WIS 64 in Forest
Location
Country	United States
State	Wisconsin
Counties	Pierce, St. Croix
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic
← WIS 127 → WIS 129

State Trunk Highway 128 (often called Highway 128, STH-128 or WIS 128) is a 27.04 miles (43.52 km) state highway in Pierce and St. Croix counties in Wisconsin, United States. It runs in north–south in northwest Wisconsin from near Elmwood to Forest.