List of U.S. Highways in South Dakota

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System information
NotesSouth Dakota highways are generally state-maintained.
Highway names
InterstatesInterstate X (I-X)
US HighwaysU.S. Highway X (US X)
State(State) Highway X (SD X)
System links
  • South Dakota State Trunk Highway System

The U.S. Highways in South Dakota are the segments of the United States Numbered Highway System owned and maintained by the South Dakota Department of Transportation in the US state of South Dakota.

List

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
US 12 US 12 near Lemmon US 12 at Big Stone City 01926-01-011926 current
US 14 439.75 707.71 I-90/US 14 near Spearfish US 14 near Elkton 01925-01-011925 current
US 16 69.00 111.04 US 16 near Mount Rushmore I-90/I-190/US 14 in Rapid City 01925-01-011925 current
US 18 US 18 near Edgemont US 18 near Canton 01926-01-011926 current
US 77 01929-01-011929 01982-01-011982
US 81 US 81 at Yankton I-29/US 81 near New Effington 01926-01-011926 current
US 83 US 83 near Olsonville US 83 near Herreid 01925-01-011925 current
US 85 US 85 in the Black Hills region US 85 near Ludlow 01926-01-011926 current
US 85E 01931-01-011931 01937-01-011937
US 183 75.17 120.97 US 183 near Wewela I-90 near Presho 01926-01-011926 current
US 212 US 212 near Belle Fourche US 212 east of Watertown 01925-01-011925 current
US 216 01933-01-011933 01934-01-011934
US 281 US 281 in Gregory County US 281 north of Frederick 01926-01-011926 current
US 385 US 385 south of Oelrichs US 85 in Deadwood 01925-01-011925 current
  •       Former

Special routes

Number Length (mi) Length (km) Southern or western terminus Northern or eastern terminus Formed Removed Notes
US 14A I-90 / I-90 Bus. / US 14 / US 85 in Spearfish I-90 / I-90 Bus. / US 14 / SD 34 / SD 79 in Sturgis
US 16A 36.971 59.499 US 16/US 385/SD 89 in Custer US 16 near Keystone
US 85A
  •       Former

See also

References

External links