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Construction Projects

In the News

Monday, January 23, 2017
  • Department of Transportation Seeks Public Input into the I-90 Exit 406 SD11 Splitrock Boulevard Interchange Study
  • Friday, January 20, 2017
  • The South Dakota Department of Transportation (SDDOT), in collaboration with the Sioux Falls Metropolitan Planning Organization (MPO) and the city of Brandon, will hold a public open house from 6 p.m. to 7:30 p.m. on Mon. Jan. 23, 2017, at the Holiday Inn Express Convention Center, 1103 N Splitrock Boulevard, Sioux Falls, to inform area residents of the beginning of the study and begin receiving public input on the Environmental Assessment (EA) for the I-90 Exit 406 (SD11 / Splitrock Boulevard) Interchange.
  • I-90 Exit 14 Lane Closure and Opening the New Bridge
  • Monday, January 9, 2017
  • The South Dakota Department of Transportation says that eastbound I-90 will be reduced to one-lane between the off and on ramps at Exit 14 on Tuesday, Jan. 10, 2017. This is being done so the contractor can transport concrete barriers onto the new bridge.
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South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
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