U.S. Route 14 in South Dakota

U.S. Highway 14
U.S. Highway 14
	US 14 highlighted in red; US 14A in blue
Route information
	Maintained by SDDOT
Length	440 mi (710 km)
Existed	1926–present
Major junctions
West end	I-90 / US 14 at the Wyoming state line
	US 85 in Spearfish; US 14A in Spearfish; US 14A in Sturgis; I-190 / US 16 in Rapid City; I-90 near Wall; US 83 from Fort Pierre to Blunt; US 281 in Wolsey; US 81 in Arlington; I-29 in Brookings;
East end	US 14 at the Minnesota state line
Location
Country	United States
State	South Dakota
Counties	Lawrence, Meade, Pennington, Jackson, Haakon, Stanley, Hughes, Hyde, Hand, Beadle, Kingsbury, Brookings
Highway system
	United States Numbered Highway System; List; Special; Divided; South Dakota State Trunk Highway System; Interstate; US; State;

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.