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Construction Projects

In the News

Friday, November 24, 2017
  • New Highway Safety Features Installed in Mission
  • Wednesday, November 22, 2017
  • In keeping with the mission of the South Dakota Department of Transportation to provide a safe and efficient transportation system, the department has recently activated three new traffic signals in Mission as part of the reconstruction of U.S. Highway 18.
  • SDDOT Awards Community Access Grants
  • Wednesday, November 22, 2017
  • At its Nov. 21, 2017, meeting, the South Dakota Transportation Commission awarded nearly $3.7 million in Community Access Grants for infrastructure improvements in smaller communities in South Dakota.
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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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