SDDOT / Project Development / Planning / Statewide Transportation Improvement Program (STIP)

STIP Coordinator: Duane Heermann
Phone: (605) 773-3136; Fax (605) 773-6608

This five-year program is a list of 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.

Click here to see a detailed graphic on "How a Project Concept becomes Reality".

The 2008-2012 Statewide Transportation Improvement Program Map (STIP) depicts the location and type of improvement for the Department's major highway projects.

Click here for the 2008-2012 STIP Sorted by County. This is a PDF File (3.8 MB) of the STIP as approved by the SD Transportation Commission, FHWA and FTA. While it was up to date when published, changes to the project lists may have occurred due to project revisions and other modifications to the STIP throughout the year.

The STIP online 2008-2012:
To see the most current project list, which would include project revisions, choose a county from the drop-down box. Use the navigation at the bottom of the page to scroll through all the pages available for that county. The information in this report is the most up to date available and if different, will supersede the project information listed in the above report. You will need to click the back button on your browser to get back to the dropdown list.

Please choose a county from the list:

For more information or questions, please contact:

Duane Heerman Email or (605) 773-3136

David Voeltz: Email or (605) 773-3590