Wisconsin Highway 121

State Trunk Highway 121
State Trunk Highway 121
	WIS 121 highlighted in red
Route information
	Maintained by WisDOT
Length	45.07 mi (72.53 km)
Major junctions
West end	WIS 88 in Gilmanton
	US 53 in Whitehall; US 53 in Pigeon Falls; I-94 in Northfield;
East end	WIS 95 west of Alma Center
Location
Country	United States
State	Wisconsin
Counties	Buffalo, Trempealeau, Jackson
Highway system
	Wisconsin State Trunk Highway System; Interstate; US; State; Scenic; Rustic;

State Trunk Highway 121 (often called Highway 121, STH-121 or WIS 121) is a 45.07-mile (72.53 km) state highway in Buffalo, Trempealeau, and Jackson counties in the west-central area of the US state of Wisconsin that runs east–west from Gilmanton to near Alma Center.

Route description

Starting at WIS 88 in Gilmanton, WIS 121 starts to travel eastward, passing through Lookout and Russell. Then, WIS 121 turns south along WIS 93. In Independence, WIS 121 leaves eastward away from WIS 93. Then, in Whitehall, WIS 121 begins to run concurrently with US Highway 53 (US 53). They then pass through Coral City. Then, in Pigeon Falls, WIS 121 branches eastward, passing through York and Northfield. In Northfield, it then meets Interstate 94 (I-94) at a diamond interchange. Continuing further east, WIS 121 then ends at WIS 95 west of Alma Center.^[2]

Major intersections

County	Location	Destinations	Notes
Buffalo	Gilmanton	WIS 88 – Mondovi, Fountain City
Trempealeau	Town of Burnside	WIS 93 north – Eleva	Western end of WIS 93 concurrency
	Independence	WIS 93 south – Arcadia	Eastern end of WIS 93 concurrency
	Whitehall	US 53 south – Ettrick	Western end of US 53 concurrency
	Pigeon Falls	US 53 north – Osseo	Eastern end of US 53 concurrency
Jackson	Northfield	I-94 – Eau Claire, Madison
Jackson	Town of Garden Valley	WIS 95 – Alma Center, Merrillan, Hixton
1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus