 State Trunk Highway 104 | ||||
|---|---|---|---|---|
 WIS 104 highlighted in red | ||||
| Route information | ||||
| Maintained by WisDOT | ||||
| Length | 15.4 mi[1] (24.8 km) | |||
| Major junctions | ||||
| South end |  WIS 11 in Brodhead | |||
| North end |  WIS 92 in Brooklyn | |||
| Location | ||||
| Country | United States | |||
| State | Wisconsin | |||
| Counties | Green, Rock, Dane | |||
| Highway system | ||||
| ||||
State Trunk Highway 104 (often called Highway 104, STH-104 or WIS 104) is a state highway in the US state of Wisconsin. It runs in a north–south direction in south central Wisconsin from Brodhead to Brooklyn. It was first designated in 1919–1920 before being rerouted in 1923–1926 and extended in 1999.