Tentative Statewide Transportation Improvement Program – STIP

2027-2030 Tentative STIP Information

The STIP is a four-year program listing projects developed through the coordinated efforts of the Department of Transportation, Transportation Commission, state and federal agencies, local and tribal governments, metropolitan planning organizations, public agencies, transportation providers, citizens, and other interested parties. The program identifies highway and intermodal improvements to preserve, renovate, and enhance South Dakota's transportation system.


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) two business days prior to the meeting in order to ensure accommodations are available. For any in-person meeting, notice is further given to individuals with disabilities that the meeting is being held in a physically accessible location. If you are using a screen reader please view the tentative STIP information below.


Meeting Recordings

Tuesday, July 14, 2026: 

Thursday, July 16, 2026: 


Regional Presentations and Information

Locate your region by viewing the above map. Click on the graphic to enlarge the map. Then click on the region name below for more information specific to that region.  

 


Meeting Handouts and Supplementary Materials


South Dakota Public Transportation Improvement Plan

View the Public Transportation Improvment Plan Here


2027-2030 Tentative Interactive STIP Map

View the 2027-2030 Tentative Interactive STIP Map


2026 - 2029 Approved Statewide Transportation Improvement Program

View the 2026-2029 Approved STIP Map

View projects sorted by county


Statewide Maps

View all SDDOT Statewide Maps


Tentative STIP Input and Suggestions

All Tentative 2027-2030 STIP comments are due by Friday, July 31, 2026.

Contact Us:

175
Levi Briggs
STIP Coordinator
605-773-3590