South Dakota Highway 25

Route map:
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Highway 25 marker

Highway 25

Route of SD 25 (in red)
Route information
Maintained by SDDOT
Length201.259 mi[1][2] (323.895 km)
Existedc. 1926–present
Major junctions
South end SD 50 northwest of Tabor
North end ND 18 north of Claire City
Location
CountryUnited States
StateSouth Dakota
CountiesBon Homme, Hutchinson, Hanson, Miner, Kingsbury, Clark, Day, Marshall, Roberts
Highway system
  • South Dakota State Trunk Highway System
← SD 24A→ SD 26

South Dakota Highway 25 is a state route that runs north to south across a large portion of South Dakota. It is divided into two segments. The main segment begins at the North Dakota border, with the junction of North Dakota Highway 18 north of Claire City. Its southern terminus is at the junction of South Dakota Highway 42 south of Emery. This segment is 191 miles (307 km) long. The second segment begins at a junction with U.S. Highway 18 west of Olivet, and extends south to South Dakota Highway 50 northwest of Tabor. It is 22 miles (35 km) in length. The total length of SD 25 is just over 201 miles (323 km) in length.

History

When first designated in 1926, the south terminus of South Dakota 25 was at Howard. The segment from north of South Dakota Highway 262 (U.S. Highway 16 at the time) to Howard was gradually added in the 1970s as construction was completed. The segment between SD 42 and SD 262 was added around 1992.

On the north end, SD 25 in 1926 took a zig-zag route north from De Smet; it went through Clark to Webster then west about 15 miles (24 km) before heading north to Britton and the North Dakota line northeast of Kidder.

In the mid 1950s, the route was realigned so it went straight north from De Smet to U.S. Highway 212 east of Clark, then north to Webster, before resuming the previous alignment to North Dakota.

In 1976, the north portion of SD 25 was shifted east to absorb an old alignment of South Dakota Highway 23 Webster to Lake City; it then curved northeast through Veblen and north again at Hammer, on a former alignment of South Dakota Highway 15.

Also in 1976, the distinct southern segment was added, absorbing the old South Dakota Highway 35.

Major intersections

CountyLocationmi[1][2]kmDestinationsNotes
Bon Homme​0.0000.000 SD 50Southern terminus
​8.49913.678 SD 46
Hutchinson​19.51931.413 US 18
Gap in route
Hanson​19.51931.413 SD 262
​22.894–
23.003		36.844–
37.020		 I-90 – Mitchell, Sioux Falls
​25.52041.070 SD 38
Miner​46.65875.089
 SD 34 west		Western end of SD 34 concurrency
​52.70284.816
 SD 34 east		Eastern end of SD 34 concurrency
KingsburyDe Smet74.594120.047 US 14
Clark​88.709142.763 SD 28Southern end of SD 28 concurrency
​91.699147.575
 SD 28 west		Northern end of SD 28 concurrency
​108.755175.024
 US 212 west		Western end of US 212 concurrency
​109.625176.424 US 212Eastern end of US 212 concurrency
​124.674200.643 SD 20
DayWebster142.057228.619 US 12
MarshallLake City172.054276.894
 SD 10 west		Western end of SD 10 concurrency
​172.894278.246
 SD 10 east		Eastern end of SD 10 concurrency
Roberts​196.228315.798
 SD 106 south		Northern terminus of SD 106
Richland​201.259323.895
 ND 18 north		Continuation into North Dakota
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

  1. ^ a b "State Highway Log: Mitchell Region" (PDF). South Dakota Department of Transportation. January 2012. Retrieved December 19, 2013.
  2. ^ a b "State Highway Log: Aberdeen Region" (PDF). South Dakota Department of Transportation. January 2012. Retrieved December 19, 2013.

External links

KML file (edit • help)
Template:Attached KML/South Dakota Highway 25
KML is from Wikidata
Retrieved from "https://en.wikipedia.org/w/index.php?title=South_Dakota_Highway_25&oldid=586914985"