South Dakota
Department of Transportation
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Rehabilitation of Two Historical Bridges
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South Dakota EV Fast Charging Plan
Statewide Transportation Improvement Program – STIP
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Diverging Diamond Interchange (DDI)
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Sturgis Rally Travel Information FAQ
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Learn More about the SDDOT Logo
Region & Area Offices
Region and Area Offices
Aberdeen
Mitchell
Pierre
Rapid City
Maintenance Unit Map (Region/Area)
Of Interest
Other State DOTs
SDDOT Snowplow Naming Contest
Work Zone Awareness
2023 Graduates
Inside SDDOT
Inside SDDOT
About SDDOT
Aeronautics Commission
Careers at the SDDOT
Divisions
Mission & Vision
Organizational Chart
Transportation Commission
Railroad Board and Railroad Authority
SD Administrative Rules
SD Codified Law
SDDOT Strategic Plan
Forms & Publications
Brochures
Forms
Manuals
Maps
Newsletters
Reports
Media
Join One of Our Contact Lists
Press Releases
Media Kits
News Stories
Branding and Identity Guidelines
Learn More about the SDDOT Logo
Region & Area Offices
Region and Area Offices
Aberdeen
Mitchell
Pierre
Rapid City
Maintenance Unit Map (Region/Area)
Of Interest
Other State DOTs
SDDOT Snowplow Naming Contest
Work Zone Awareness
2023 Graduates
Talk to Us
Careers