South Dakota Highway 258

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Highway 258 marker
Highway 258
Route information
Maintained by SDDOT
Length2.552 mi[1] (4.107 km)
Major junctions
West end I-90 south of Plankinton
East end US 281 east of Plankinton
Location
CountiesAurora
Highway system
  • South Dakota State Trunk Highway System
← SD 253→ SD 262

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.

Route description[]

SD 258 begins at a diamond interchange with exit 308 of I-90 and travels north. The route enters the city of Plankinton almost immediately and continues north. The highway turns east onto Davenport Street in Plankinton and a curve takes the highway to the northeast. After leaving Plankinton, the road curves back to the east and continues through open plains for about one mile (1.6 km) before reaching its eastern terminus at an intersection with US 281. The roadway continues east of this intersection as County Road 34.[2][3]

SD 258 is maintained by SDDOT. In 2012, the traffic on the road was measured in average annual daily traffic. SD 258 was measured at 900 vehicles.[1] The highway is not a part of the National Highway System,[4] a system of highways important to the nation's defense, economy, and mobility.[5]

South Dakota Highway 203[]

Highway 203 marker

Highway 203

Location
Length0.957 mi[1] (1,540 m)

South Dakota Highway 203 (SD 203) is a 0.957-mile-long (1.540 km) poorly signed spur off of SD 258, located along the eastern outskirts of Plankinton. It connects the town, via SD 258, to the (a youth treatment facility and school).

SD 203 begins at an intersection with SD 258, immediately crossing a railroad track before heading north through flat plains to pass by the Plankinton baseball field and have an intersection with County Road 32 (CR 32, E 3rd Street), before passing by a derby racetrack and a cemetery. The highway has an intersection with 10th Street before state maintenance ends just shortly after passing by one of the entrances to , with the road continuing north as a gravel county road (County Road 39 (CR 39), 387th Avenue).

The entire length of South Dakota Highway 203 is a paved, rural, two-lane state highway. [6]

The entire route is in , Aurora County.

mi[1]kmDestinationsNotes
0.0000.000 SD 258 / I-90 BL (Old Highway 16) – Plankinton, Mount VernonSouthern terminus
0.9571.540 CR 39 north (387th Avenue)Northern end of state maintenance at entrance of ; northern terminus; road continues north as CR 39 (387th Avenue)
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Major intersections[]

The entire route is in Aurora County.

Locationmi[1]kmDestinationsNotes
0.0000.000 I-90Western terminus
1.6272.618 SD 203 north
–
township line		2.5524.107 US 281Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References[]

  1. ^ a b c d e "State Highway Log" (PDF). South Dakota Department of Transportation. January 2012. Retrieved March 10, 2013.
  2. ^ Google (March 10, 2013). "South Dakota Highway 258" (Map). Google Maps. Google. Retrieved March 10, 2013.
  3. ^ South Dakota Atlas & Gazetteer. Yarmouth, ME: DeLorme. 2009. p. 56. ISBN 0-89933-330-3.
  4. ^ National Highway System: South Dakota (PDF) (Map). Federal Highway Administration. October 1, 2012. Retrieved March 10, 2013.
  5. ^ Natzke, Stefan; Neathery, Mike; Adderly, Kevin (September 26, 2012). "What is the National Highway System?". National Highway System. Federal Highway Administration. Retrieved March 10, 2013.
  6. ^ Google (November 13, 2021). "Map of South Dakota Highway 203 (387th Avenue)" (Map). Google Maps. Google. Retrieved November 13, 2021.

External links[]

Route map:

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