South Dakota Highway 258

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Highway 258
Route information
Maintained by SDDOT
Length	2.552 mi[1] (4.107 km)
Major junctions
West end	I-90 south of Plankinton
East end	US 281 east of Plankinton
Location
Country	United States
State	South Dakota
Counties	Aurora
Highway system
South Dakota State Trunk Highway System Interstate US State
← SD 253 → SD 262
← I-190 SD 203 → SD 204

South Dakota Highway 258 (SD 258) is a 2.552-mile-long (4.107 km) state highway in Aurora County, South Dakota. It runs from Interstate 90 (I-90) to U.S. Route 281 (US 281), and is maintained by the South Dakota Department of Transportation (SDDOT). The route is not a part of the National Highway System.