Tags: Government Agency.
The South Dakota Department of Transportation is a state government organization in charge of maintaining public roadways of the U.S. state of South Dakota. South Dakota has 82447 miles of highways roads and streets; 5905 bridges. The SD DOT is responsible for 7830 miles of the roadway system.The DOT budgets roughly $15700000.00 for winter snow and ice removal year. The Department of Transportation was formerly known as the South Dakota Department of Highways.