Yankton County Highway Department
The Yankton County Highway Department is located in the same building as the Yankton County Weed and Pest Department on 3302 West City Limits.
Hours of Operation:
Summer Hours: Monday through Thursday
6:30am to 5:00pm
Winter Hours: Monday through Friday
6:45am to 3:00pm
Phone: (605) 260-4473
Fax: (605) 260-4492
Address:
3302 West City Limits Road
Yankton, SD 57078

Services Provided by the Yankton County Highway Department:
- County road maintenance
- Snow/ice removal, sanding roads
- Asphalt road maintenance
- Bridge/Culvert inspections and maintenance
- Repair and maintain road signs