South DakotaDepartment of Transportation
Transportation
Aviation
About Office of Aeronautics Services
Office of Aeronautics Services
Airports Conference
Aerospace Education
Airport Information
Links
Aviation Systems Plan
Bridges
Office of Bridge Design
Design & Plans
Historical Bridges
Inventory & Inspection
Posted Structures
Reference Information
SD Bridge Photos
Doing Business
Certification & Accreditation
About Certification & Accreditation
SDDOT Accreditation Certification List
Approved Products
Manuals & Documents
Welding Certifications
Training
Contractors
Bid Letting Information
Concrete Pipe Release
Contractors/Suppliers
Prequalified Contractors
CMS Web Reports
Disadvantaged Business Enterprise (DBE)
Fuel Price Index
Labor Compliance
Materials
Preconstruction Meetings
Price Adjustment Guidelines
Standard Specifications
Subcontract Requirements
Forms & Documents
Webinars
Alternative Contracting
Engineering/Design Services
Consultant Services
Downloadable Files
Manuals
News & Updates
Right of Way / Relocation Assistance
Standard Bid Items
Standard Plates
Surveyors
Utility Coordination
Environmental
About Environmental
Agreements
Endangered Species
Environmental Assessments
Forms
Stormwater
Wetland Mitigation
Local Governments
About Local Governments
Bridge Improvement Grants
City/County Fund Balances
Emergency Relief (ER)
Federal Bridge Program
Forms & Documents
Secure Accounts Billing
Transportation Economic Development Grants
Urban Systems
Rural Access Infrastructure Fund Program
Traffic Incident Management
Training
Projects & Studies
Planning
Carbon Reduction Strategy
Freight Plan
Long Range Plan
Metropolitan Planning Organization
Non-state Public Road Inventory
Pavement Condition Monitoring
Pavement Management
South Dakota EV Fast Charging Plan
Statewide Transportation Improvement Program – STIP
Tentative Statewide Transportation Improvement Program – STIP
Transportation Asset Management Plan (TAMP)
Construction Projects
Inside SDDOT
Forms & Publications
Brochures
Forms
Manuals
Maps
Newsletters
Reports
SDDOT Engagement Opportunities
Join One of Our Contact Lists
Press Releases
Media Kits
News Stories
Branding and Identity Guidelines
Learn More about the SDDOT Logo
SDDOT Blog
Press Releases
SDDOT and Clay County Seek Public Input into Clay County Master Transportation Plan Study
April 06, 2022
The South Dakota Department of Transportation (SDDOT), in collaboration with Clay County, will hold a public meeting open house on Monday, April 11, 2022, to gather public input to update the Clay County Master Transportation Plan.
2022 Spring Load Restriction - Press Release #6 (Week of April 4 – 8, 2022)
April 05, 2022
Spring Load Limit Restrictions will be REMOVED from the road segments shown in the information provided in this release.
“Work Zones are a Sign to Slow Down” - National Work Zone Awareness Week April 11-15, 2022
April 05, 2022
National Work Zone Awareness Week (NWZAW) is an annual spring campaign held at the start of construction season to remind drivers to be attentive while traveling through work zones. “Work Zones are a Sign to Slow Down” is the official theme for NWZAW 2022, which will be observed the week of April 11-15.
Urban Reconstruction Project to Continue in Gettysburg
April 04, 2022
The South Dakota Department of Transportation (SDDOT) will continue progress on the reconstruction of U.S. Highway 212 in Gettysburg. Work on the project includes grading, storm sewer, curb and gutter, sidewalk, lighting, and PCC pavement.
Construction to Begin on U.S. Highway 12 from Aberdeen to Ipswich (Updated Start Date)
April 04, 2022
The South Dakota Department of Transportation (SDDOT) will begin construction on U.S. Highway 12 from Aberdeen to Ipswich on Monday, April 18, 2022. (Updated start date)
