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South Dakota Highway 87

Highway 87 marker

Highway 87
Route of SD 87 (in red)
Route information
Defined by SDCL §31-4-182
Maintained by SDDOT
Length: 37.894 mi (60.984 km)
Restrictions: Closed in winter
Major junctions
South end: US 385 east of Pringle
North end: US 16 / US 385 south of Hill City
Location
Counties: Custer, Pennington
Highway system
  • South Dakota Highways
US 85 SD 89

Highway 87 marker

South Dakota Highway 87 (SD 87) is a highway running through the Black Hills of the U.S. state of South Dakota. The road's northern terminus is U.S. Route 16 and U.S. Route 385 about 3 miles (4.8 km) south of Hill City. The road's southern terminus is U.S. Route 385 about 6 miles (9.7 km) east of Pringle, South Dakota, or 14 miles (23 km) north of Hot Springs.

The highway passes through Custer State Park and Wind Cave National Park. The northern 14 miles (23 km) of the highway is also known as the Needles Highway. The Needles Highway, along with the US 16A concurrency, are also part of the Peter Norbeck Scenic Byway. Portions of the highway are also a section of Custer State Park's Wildlife Loop.

Because of the highway's mountainous, curving nature, it is closed during the winter.

Highway 87 begins at US 385 in Wind Cave National Park, east of Pringle and west of the park headquarters. North of US 385, the route crosses Cold Spring Creek and provides access to the upstream Lake Norbeck, named after Senator Peter Norbeck, instrumental in establishing several of the national and state parks in the Black Hills. From the start, SD 87 is a very twisting and winding route, with a 180° hairpin turn only a one-half mile (800 m) from the southern end. This results in the route taking a westerly track, though it eventually turns back north and crosses Beaver Creek. Three miles (4.8 km) into the route, it bridges itself and executes a 270° turn.


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Wikipedia

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