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Highway Department | Yankton County

3302 W. City Limits Road, Yankton, SD 57078

Eligibility

Open to all

Hours

Office hours (winter): 6:45am - 3:30pm (CT), Monday - Friday Office hours (summer): 6:30am - 5:00pm (CT), Monday - Thursday
605-260-4473
Voice·

Main Phone

Service area

Yankton County, SD

Other Information

Age Group

  • Children (0-17)
  • Adults (25-64)
  • Young Adults (18-24)
  • Older Adults (65+)
Maintaining and constructing safer county roads. Highway and Road Maintenance on roads located within Yankton County. The Highway Department is responsible for the Unorganized Townships as well as County Roads. This does include bridges and culverts located on these roads. Also responsible for snow removal, mowing, and any other repair to the roads and/or right-of-ways.

Last Assured

11/21/2025

Providing organization

Yankton County

Serving the citizens of Yankton County.