South Dakota Highway 251
South Dakota Highway 251 (SD 251) is a state route in the U.S. state of South Dakota. SD 251's southern terminus is at the Nebraska border, and the northern terminus is at U.S. Route 18 (US 18) and SD 47 in Gregory.
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SD 251 highlighted in red | ||||
| Route information | ||||
| Defined by SDCL §31-4-222 | ||||
| Maintained by SDDOT | ||||
| Length | 15.800 mi[1] (25.428 km) | |||
| Major junctions | ||||
| South end | At the Nebraska border south of Gregory | |||
| North end |   | |||
| Location | ||||
| Counties | Gregory | |||
| Highway system | ||||
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Major intersections
The entire route is in Gregory County.
| Location | mi[1] | km | Destinations | Notes | |
|---|---|---|---|---|---|
| Carlock Township | 0.000 | 0.000 | Gregory Avenue | Continuation into Nebraska; gravel road | |
| Gregory | 15.800 | 25.428 | | ||
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
gollark: I see.
gollark: How do I create a thread?
gollark: I suppose to use it for this you'd just hope that one of the high variance dimensions is also semantically meaningful.
gollark: You can use it to reduce the dimensionality of data if you just drop the last ones nobody likes, or something.
gollark: It's a statistical thing which basically rotates your multidimensional data so the first dimension explains as much of the variance as possible, the second is the highest-variance one perpendicular to that, and so on.
References
- "State Highway Log – Mitchell Region" (PDF). South Dakota Department of Transportation. February 27, 2019. p. 172. Retrieved June 29, 2019.
External links
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