Wisconsin Highway 178
WIS 178 highlighted in red  | ||||
| Route information | ||||
| Maintained by WisDOT | ||||
| Length | 23.3 mi (37.5 km) | |||
| Existed | 1947–present | |||
| Major junctions | ||||
| South end | WIS 29 on Lake Hallie–Chippewa Falls line | |||
| North end | WIS 64 in Cornell | |||
| Location | ||||
| Country | United States | |||
| State | Wisconsin | |||
| Counties | Chippewa | |||
| Highway system | ||||
  | ||||
State Trunk Highway 178 (often called Highway 178, STH-178 or WIS 178) is a 23.3-mile (37.5 km) state highway in Chippewa County, Wisconsin, United States, that runs north–south roughly along the Chippewa River from Chippewa Falls to Cornell.