| State Trunk Highway 123 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by WisDOT | ||||
| Length: | 3.00 mi[1] (4.83 km) | |||
| Major junctions | ||||
| South end: | CTH-DL at Devil's Lake State Park | |||
| North end: | WIS-33/WIS-113 in Baraboo | |||
| Highway system | ||||
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Wisconsin highways
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State Trunk Highway 123 (often called Highway 123, STH 123 or WIS 123) is a state highway in the U.S. state of Wisconsin. It runs north–south in south central Wisconsin from the entrance to Devil's Lake State Park to Baraboo.