# U.S. Route 14 in South Dakota

U.S. Highway 14 (US 14) is a part of the United States Numbered Highway System that travels from Yellowstone National Park in Wyoming, to Chicago, Illinois. In the state of South Dakota, US 14 runs from the Wyoming border east to the Minnesota border.

## Route description

The South Dakota section of US 14 enters the state from Wyoming concurrent with Interstate 90 (I-90). It passes through Spearfish, Sturgis, Rapid City, and Wall, before leaving I-90. US 14 then passes through Philip, Midland, Pierre, Highmore, Miller, Wolsey, Huron, De Smet, Arlington, and Brookings, then leaving the state at the Minnesota state line.
US 14A winds through the northern part of the scenic Black Hills, taking travelers from Sturgis to Spearfish.
The Laura Ingalls Wilder Historic Highway incorporates US 14 from De Smet in the west to Rochester, Minnesota, in the east.
US 14 and US 83 serve Pierre, one of only four state capitals not on the Interstate Highway System.
The South Dakota section of US 14 is legally defined at South Dakota Codified Laws § 31-4-134.

## History

The segment of US 14 in South Dakota was previously part of the Black and Yellow Trail linking Chicago, Illinois, to Yellowstone National Park.

## Major intersections

| County | Location | mi | km | Destinations | Notes |
| Lawrence | ​ | 0 | 0.0 | I-90 west / US 14 west – Gillette | Continuation into Wyoming |
| See I-90 ||||||
| Pennington | Wall | 112 | 180 | I-90 east – Sioux Falls | Eastern end of I-90 concurrency |
| Jackson | No major junctions | No major junctions | No major junctions | No major junctions | No major junctions |
| Haakon | Philip | | | SD 73 (North Larimer Street) – Faith, Kadoka | |
| Haakon | Midland | | | SD 63 south to I-90 | West end of concurrency with SD 63 |
| Stanley | ​ | | | SD 34 west / SD 63 north / Lewis and Clark Trail – Sturgis, Eagle Butte | East end of concurrency with SD 63; west end of concurrency with SD 34 and Lewis and Clark Trail |
| Stanley | Module:Jctint/USA warning: Unused argument(s): state |
| Stanley | Fort Pierre | | | SD 1806 north | west end of SD 1806 concurrency |
| | Fort Pierre | | US 83 south / SD 1806 south / Lewis and Clark Trail / Yellowstone Street | East end of SD 1806 and Lewis and Clark Trail concurrency; west end of US 83 concurrency |
| Hughes | Pierre | | | US 14 Truck east / US 83 Truck north / SD 34 east (East Sioux Avenue) / Lewis and Clark Trail | East end of concurrency with SD 34; west end of concurrency with Lewis and Clark Trail; western and southern terminus of US 14 Truck and US 83 Truck, respectively |
| Hughes | Pierre | | | SD 1804 north / Lewis and Clark Trail | East end of concurrency with Lewis and Clark Trail; Southern terminus of SD 1804 |
| Hughes | Pierre | | | US 14 Truck south / US 83 Truck south (North Garfield Avenue) | Eastern and northern terminus of US 14 Truck and US 83 Truck, respectively |
| Hughes | ​ | | | US 83 north – Onida | East end of US 83 concurrency |
| Hyde | Highmore | | | SD 47 to SD 26 – Fort Thompson | |
| Hand | ​ | | | CR 5 south – Ree Heights | |
| Hand | Miller | | | SD 45 north to US 212 | Western end of SD 45 concurrency |
| Hand | Miller | | | SD 45 south – Gann Valley | Eastern end of SD 45 concurrency |
| Beadle | ​ | | | US 281 north – Redfield | West end of US 281 concurrency |
| Beadle | ​ | | | US 281 south – Plankinton | East end of US 281 concurrency |
| Beadle | ​ | | | CR 15 – Broadland | |
| Beadle | Huron | | | SD 37 to US 212 / SD 34Module:Jct error: Invalid "to" argument | |
| Beadle | ​ | | | CR 31 north – Yale | |
| Kingsbury | Manchester | | | CR 14 – Bancroft, Carthage | |
| Kingsbury | De Smet | | | SD 25 to US 212 – Howard | |
| Kingsbury | ​ | | | CR 9 – Hetland, Oldham | |
| Kingsbury | Arlington | | | US 81 north – Watertown | West end of US 81 concurrency |
| Brookings | Arlington | | | US 81 south – Madison | East end of US 81 concurrency |
| Brookings | ​ | | | CR 11 south – Sinai | |
| Brookings | ​ | | | CR 7 north – Bruce | |
| Brookings | Brookings | | | US 14 Byp. east to I-29 | |
| Brookings | Brookings | | | I-29 – Sioux Falls, Watertown | interchange |
| Brookings | Brookings | | | US 14 Byp. west – Arlington | |
| Brookings | ​ | | | CR 23 south – Aurora | |
| Brookings | ​ | | | CR 25 north – Bushnell, White | |
| Brookings | ​ | 440 | 710 | US 14 east – Lake Benton | Continuation into Minnesota |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus ||||||

## Special routes

South Dakota has three current special routes of US 14: an alternate route from Spearfish to Sturgis, a business loop in Huron, and a bypass route in Brookings. There is also a former business loop in Rapid City and a former truck route in Pierre.