South Dakota Highway 89

Highway 89 marker
Highway 89
Route of SD 89 (in red)
Route information
Maintained by SDDOT
Length34.5 mi[1][2] (55.5 km)
Existed1950–present
Major junctions
South end US 18 near Minnekahta
Major intersections
North end SD 87 in Custer State Park
Location
CountryUnited States
StateSouth Dakota
Counties
Highway system
  • South Dakota State Trunk Highway System
SD 87 I-90

South Dakota Highway 89 (SD 89) is a 34.5-mile (55.5 km) state highway in Fall River and Custer counties in South Dakota, United States, that travels from U.S. Route 18 (US 18) near Minnekahta to SD 87 in Custer State Park.[citation needed] SD 89 is concurrent with US 385 from Pringle to Custer. The portion of the highway from Custer to SD 87 is part of the Peter Norbeck Scenic Byway.

  1. ^ General Highway Map (PDF) (Map). Fall River County. South Dakota Department of Transportation. 2010. Retrieved December 19, 2011.
  2. ^ General Highway Map (PDF) (Map). Custer County. South Dakota Department of Transportation. 2010. Retrieved December 19, 2011.