Links on the left provide more information on various construction projects.
Road Construction/Condition/Detour Information available at www.safetravelusa.com/sd
2017 Highway Construction in South Dakota - 11x17 map
Summary Reports of Area Construction
Public Meeting Summaries
Special studies:
Including corridor, access management, interchanges & expressways
5-year Statewide Transportation Improvement Program (STIP)
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