Wisconsin Highway 105

State Trunk Highway 105
WIS 105 highlighted in red
Route information
Maintained by WisDOT
Length	4.7 mi[1] (7.6 km)
Major junctions
West end	MN 39 in Oliver
East end	WIS 35 in Superior
Location
Country	United States
State	Wisconsin
Counties	Douglas
Highway system
Wisconsin State Trunk Highway System Interstate US State Scenic Rustic
← WIS 104 → WIS 106

State Trunk Highway 105 (often called Highway 105, STH-105 or WIS 105) is a 4.7-mile (7.6 km) east–west state highway in Douglas County, Wisconsin, that connects Oliver (at the Minnesota border at Duluth) with Tower Avenue in Superior.

WIS 105 serves as an east–west arterial route between the city of Superior, the village of Oliver, and the Gary-New Duluth neighborhood of Duluth that passes through the Town of Superior.