| State Trunk Highway 104 | ||||
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| Route information | ||||
| Maintained by WisDOT | ||||
| Length: | 15.36 mi (24.72 km) | |||
| Major junctions | ||||
| South end: |
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| North end: |
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| Location | ||||
| Counties: | Green, Rock, Dane | |||
| Highway system | ||||
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State Trunk Highway 104 (often called Highway 104, STH 104 or WIS 104) is a state highway in the U.S. state of Wisconsin. It runs in a north–south in south central Wisconsin from Brodhead to Brooklyn.
The entire route is along the Green county line.