List of Interstate Highways in South Dakota
The Interstate Highways in South Dakota are the segments of the Dwight D. Eisenhower National System of Interstate and Defense Highways owned and maintained by the South Dakota Department of Transportation in the US state of South Dakota.
   Standard South Dakota highway shields | |
| System information | |
|---|---|
| Notes | South Dakota highways are generally state-maintained. |
| Highway names | |
| Interstates | Interstate X (I-X) |
| US Highways | U.S. Highway X (US X) |
| State | (State) Highway X (SD X) |
| System links | |
| |
Mainline highways
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
|---|---|---|---|---|---|---|---|
 |
252.50 | 406.36 | I-29 at the Iowa state line at Dakota Dunes | I-29 / US 81 at the North Dakota state line north-northwest of Victor | 1958 | current | |
|
412.76 | 664.27 | I-90 at the Wyoming state line west-northwest of North Spearfish | I-90 at the Minnesota state line north-northeast of Valley Springs | — | — | |
 |
1.72 | 2.77 | US 16 / SD 44 / West Boulevard in Rapid City | I-90 / US 14 / US 16 / SD 79 in Rapid City | 1962 | current | |
|
11.33 | 18.23 | I-29 in Sioux Falls | I-90 / CR 125 north of Sioux Falls | 1966 | current |
Business routes
| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
|---|---|---|---|---|---|---|---|
 |
— | — | — | — | — | — | Serves Elk Point |
|
— | — | — | — | — | — | Serves Sioux Falls |
|
— | — | — | — | — | — | Serves Brookings |
|
— | — | — | — | — | — | Serves Spearfish |
|
— | — | — | — | — | — | Serves Sturgis |
|
— | — | — | — | — | — | Serves Rapid City |
|
— | — | — | — | — | — | Serves Wall |
|
— | — | — | — | — | — | Serves Kadoka |
|
— | — | — | — | — | — | Serves Murdo |
|
— | — | — | — | — | — | Serves Presho |
|
— | — | — | — | — | — | Serves Chamberlain |
|
— | — | — | — | — | — | Serves Mitchell |
|
— | — | — | — | — | — | Serves Sioux Falls |
 |
— | — | — | — | — | — | Serves Sioux Falls |
gollark: Anyway, while this is at least better than passing all data through entirely unauditable serverside filters, I don't think it's very good.
gollark: Fascinating.
gollark: Four dots? Wow.
gollark: Even if you reverse-engineer where it gets the hashes from and how it operates, by the nature of the thing you couldn't work out what was being detected without already having samples of it in the first place.
gollark: Anyway, the generality of this solution and the fact that they'll probably keep the exact details private for "security"-through-obscurity reasons also means that, as I have written here (https://osmarks.net/osbill/) in a blog post tangentially mentioning it, someone could just feed it hashes for, say, anti-government memes and find out who is saving those.
See also
References
External links
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.