South Dakota Highway 101
Route of SD 101 (in red)  | ||||
| Route information | ||||
| Maintained by SDDOT | ||||
| Length | 3.064 mi (4.931 km) | |||
| Existed | 1975–present | |||
| Major junctions | ||||
| South end | SD 22 in Herrick Township | |||
| North end | CR 310 in Gary | |||
| Location | ||||
| Country | United States | |||
| State | South Dakota | |||
| Counties | Deuel | |||
| Highway system | ||||
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South Dakota Highway 101 (SD 101) is a short highway linking the town of Gary to State Highway 22. It was commissioned in 1975, and had previously had been a spur of Highway 22.