 State Trunk Highway 129 | ||||
|---|---|---|---|---|
 WIS 129 highlighted in red | ||||
| Route information | ||||
| Maintained by WisDOT | ||||
| Length | 2.69 mi[1] (4.33 km) | |||
| Major junctions | ||||
| South end |    US 61 / WIS 35 / WIS 81 southeast of Lancaster | |||
 CTH-A on eastern border of Lancaster | ||||
| North end | US 61 northeast of Lancaster | |||
| Location | ||||
| Country | United States | |||
| State | Wisconsin | |||
| Counties | Grant | |||
| Highway system | ||||
| ||||
State Trunk Highway 129 (often called Highway 129, STH-129 or WIS 129) is a 2.69-mile (4.33 km) state highway in central Grant County, Wisconsin, United States, that runs from U.S. Route 61/Wisconsin Highway 35/Wisconsin Highway 81 (US 61/WIS 35/WIS 81) southeast of the city of Lancaster north to US 61 northeast of the city of Lancaster, bypassing the city to the east. WIS 129 is maintained by the Wisconsin Department of Transportation.