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Construction Projects


In the News

Tuesday, July 28, 2015
  • Construction On I-229 in Sioux Falls
  • Friday, July 24, 2015
  • The South Dakota Department of Transportation will begin pavement repair on the southbound lanes of Interstate 229 from the Benson Road interchange (Exit 9) to the Louise Avenue interchange (Exit 1) in Sioux Falls on Monday, July 27.
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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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