Interstate 29 in South Dakota
Highway in South Dakota / From Wikipedia, the free encyclopedia
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This article is about the section of Interstate 29 in South Dakota. For the entire route, see Interstate 29.
Interstate 29 (I-29) is a north–south Interstate Highway in the midwestern United States. In the state of South Dakota, I-29 traverses on the eastern side of the state from the Iowa border near Sioux City to the North Dakota border near New Effington. On its route, I-29 passes through western portions of Sioux Falls, the state's largest city. It travels 252.5 miles (406.4 km) in the state, the longest stretch of any of the four states through which it passes.[1] I-229, the highway's lone auxiliary route in South Dakota, serves as a bypass around southern and eastern Sioux Falls.
Quick Facts Route information, Length ...
Route information | ||||
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Maintained by SDDOT | ||||
Length | 252.50 mi[1] (406.36 km) | |||
NHS | Entire route | |||
Major junctions | ||||
South end | I-29 at Iowa state line | |||
Major intersections | ||||
North end | I-29 / US 81 at North Dakota state line | |||
Location | ||||
Country | United States | |||
State | South Dakota | |||
Counties | Union, Lincoln, Minnehaha, Moody, Brookings, Deuel, Hamlin, Codington, Grant, Roberts | |||
Highway system | ||||
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