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Press Releases
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U.S. 16 Corridor Study Public Input Meeting
The South Dakota Department of Transportation (SDDOT), in collaboration with the City of Rapid City, Pennington County, and the Rapid City Area MPO, will hold a public open house at 5:30 p.m. on Tuesday, Dec. 10, at the Event Center at Black Hills Energy, 7001 Mount Rushmore Road, Rapid City to inform area residents of the beginning of the U.S. 16 Corridor Study.
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HIGHWAY 18 OPEN EAST OF LAKE ANDES
The South Dakota Department of Transportation has reopened Highway 18 east of Lake Andes.
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SDDOT Awards Economic Development Grants
The South Dakota Transportation Commission has awarded $4 million in economic development grants for infrastructure improvements to foster economic development and enhance community access in South Dakota.
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Featured Resources
2020 State Aviation System Plan
2019 Strategic Highway Safety Plan (SHSP)
2020-2023 Statewide Transportation Improvement Program (STIP)
**NEW**
Highway Needs and Project Analysis Report (Needs Book) 2019 - Interactive Map
- (under pavement management products)
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