Thank you for vising the South Dakota Department of Transportation website.
Go to the Home Page and click on the SITE MAP button or use the Google Search in the left-hand navigation to find the information you a looking for.
Road Condition and Construction Information is found at www.safetravelusa.com/sd
Maps, Brochures, and other publications are found under Resources
Bid Letting Information is under Doing Business/Contractors/Project Bidding Information
Road Design Information is under Doing Business/Engineering/Design Services
Mapping services are under Transportation/Highways/Planning/CADD Mapping
If you are still unable to find the information you are looking for, click on the Contacts button above to contact someone by phone or email.