South Dakota Highway 224
SD 224 highlighted in red | ||||
| Route information | ||||
| Maintained by SDDOT | ||||
| Length | 7.962 mi (12.814 km) | |||
| Major junctions | ||||
| West end | Willow Avenue in Alpena | |||
| East end | SD 37 near Huron | |||
| Location | ||||
| Country | United States | |||
| State | South Dakota | |||
| Counties | Jerauld, Sanborn | |||
| Highway system | ||||
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South Dakota State Highway 224 (SD 224) is a 7.962-mile-long (12.814 km) state highway located in south-central South Dakota. It connects the town of Alpena to SD 37.