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SDDOT Seeks Public Input for Proposed Interchange Reconstruction Project on Interstate 29 at Exit 86 (Crooks/Renner)

The South Dakota Department of Transportation reminds travelers to steer clear of scams. Please delete texts or emails that ...
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Minnesota Avenue (Exit 3) Northbound Off-Ramp on Interstate 229 Scheduled to Close in Sioux Falls

The South Dakota Department of Transportation reminds travelers to steer clear of scams. Please delete texts or emails that ...
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Cliff Avenue (Exit 4) Northbound Off-Ramp on Interstate 229 Scheduled to Reopen in Sioux Falls

Beginning on Thursday, Sept. 24, 2026, the northbound off-ramp at Cliff Avenue (exit 4) on Interstate 229 in Sioux Falls is ...
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South Dakota Aeronautics Commission Approves Updated Funding Policy to Support Airport Terminal Development

PIERRE, S.D. - The South Dakota Aeronautics Commission approved significant updates to its funding policy at its regularly scheduled September meeting, strengthening state support for airport terminal ...
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SDDOT Seeks Public Input for Proposed Interchange Reconstruction Project on Interstate 29 at Exit 15 (Elk Point)

The South Dakota Department of Transportation reminds travelers to steer clear of scams. Please delete texts or emails that ...
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RESCHEDULED: Closure Scheduled on S.D. Highway 11 Near Canton for Railroad Crossing Improvement Project

UPDATE: The planned S.D. Highway 11 closure near Canton has been temporarily postponed. The railroad crossing improvement ...
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Inslope Repair to Begin on U.S. Highway 14A Near Broken Boot Gold Mine Southwest of Deadwood

DEADWOOD, S.D. – Beginning on Tuesday, Sept. 8, 2026, a project is scheduled to repair the inslope adjacent to Deadwood Creek and to replace a pipe on U.S. Highway 14A at the Broken Boot Gold Mine ...
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The Rapid City Post: State D.O.T. holds Lazelle Street construction open house

The State Department of Transportation held a public meeting Thursday night to update residents about the major project that will widen and rebuild Lazelle Street. D.O.T. Regional Engineer Mike ...
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Mitchell Now: SDDOT Updates on Highway 38 Near Mitchell, Platte-Winner Bridge, and Highway 46 in Wagner

The South Dakota Department of Transportation has provided updates on several regional highway projects, including S.D. Highway 38 east of Mitchell, S.D. Highway 46 through Wagner and the planned ...