Thank you for vising the South Dakota Department of Transportation website.

On April 17, 2012 - a completely redesigned website was put in place to better serve our customers and the citizens of South Dakota.

Please visit the Home Page and click on the SITE MAP button or use Google Search to find the new location of the information you a looking for.

ROAD CONDITION INFORMATION IS FOUND AT www.safetravelusa.com/sd

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