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Construction Projects


In the News

Saturday, May 23, 2015
  • SDDOT Seeks Public Input into I-90 Exit 59 (La Crosse Street) Interchange Options Study
  • Friday, May 22, 2015
  • RAPID CITY, S.D. – The South Dakota Department of Transportation, in collaboration with the Rapid City Area MPO and the city of Rapid City, will hold a public open house on Thursday, May 28, to inform area residents on the recommended improvement alternative at the Interstate I-90 and La Crosse Street interchange in Rapid City.
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Public Meetings

Contact Us

South Dakota Department of Transportation
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
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