South Dakota Highway 106
Route of SD 106 (in red)  | ||||
| Route information | ||||
| Maintained by SDDOT | ||||
| Length | 4.935 mi (7.942 km) | |||
| Existed | 1975–present | |||
| Major junctions | ||||
| West end | SD 25 north of Claire City | |||
| East end | SD 127 south of Hammer | |||
| Location | ||||
| Country | United States | |||
| State | South Dakota | |||
| Counties | Roberts | |||
| Highway system | ||||
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South Dakota Highway 106 (SD 106) is a 4.935-mile-long (7.942 km) state highway in the northeastern part of the U.S. state of South Dakota. It links Claire City with Hammer. It was commissioned in 1976, following the former route of SD 15.