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
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
Tentative Statewide Transportation Improvement Program – STIP
Tentative Statewide Transportation Improvement Program – STIP
2026-2029 Tentative STIP Information
- Tuesday, July 15, 2025, Virtual and In-Person Public meeting at 2 p.m. Central.
- Thursday, July 17, 2025, at 7 p.m. Virtual meeting.
More information on the 2026 - 2029 Tentative STIP coming June 2025.
2025-2028 STIP Information
Join the Virtual Meeting Room
Individuals needing assistance, pursuant to the Americans with Disabilities Act (ADA), should contact the SDDOT ADA Coordinator (605-773-3540) for accommodations. If you are using a screen reader please view the tentative STIP information below.
Recorded Zoom Meeting
Regional Presentations and Information
Locate your region above on the map and then select the region name below for more information specific to that region.
Meeting Handouts and Supplementary Materials
South Dakota Public Transportation Improvement Plan
PUBLIC TRANSPORTATION IMPROVEMENT PLAN . PDF
Interactive Tentative STIP Map
Tentative map unavailable. Please see:Statewide Transportation Improvement Program – STIP
2024 - 2027 Approved Statewide Transportation Improvement Program
View the 2024-2027 Approved STIP
View future projects sorted by county
Statewide Maps
Tentative STIP Input and Suggestions
All Tentative 2025-2028 STIP comments are due by Friday, Aug. 2, 2024.
CONTACT
