Departments

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.

Highway Department

Hours of Operation:

Summer Hours:

  • Monday through Thursday
    • 6:30am to 5:00pm

Winter Hours:

  • Monday through Thursday
    • 6:30am to 4:00pm
  • Friday
    • 6:30am to 10:30am

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

Staff

Mike Sedlacek

Superintendent Send an Email

Beth Wilhelms

Administrative Assistant Send an Email

Frequently Asked Questions

  • Tree and or Weed Removal on Township Roads

    South Dakota Codified Law 31-31-2 --Weed removal on township roads--duty of abutting landowner. The owner or occupant of any land abutting or adjoining upon township roads shall cut, remove, or destroy or cause to be cut, removed, or destroyed, grass, weeds, trees, and brush growing on or in the right-of-way of such roads, provided that such roads are left in such condition that any and all undergrowth thereby or thereon can be cut with a mower. A violation of this section is a petty offense.

  • Weed Removal on State or County Roads

    South Dakota Codified Law 31-31-1 -- Weed removal on state or county roads. The Department of Transportation and board of county commissioners of the various counties shall cut or remove, or cause to be cut or removed, grass, weeds, and brush growing within the right-of-way of all public highways within their respective jurisdiction and over which such department and boards exercise control as to repair and maintenance. A violation of this section is a petty offense.

  • Moving Permit Form Instructions

    Please complete and send it to us either via email or fax.

Announcements

Yankton County Register of Deeds
Monday, April 14, 2025

The only third-party company South Dakota authorizes to order vital records (birth certificates, death certificates, marriage certificates) is at VitalChek with an option to order online using a credit card.
Fees for S.D. vital records are $15.00 per copy (ordered from the County Register of Deeds office) and $26.50 (ordered through Vital Chek) or $44.00 (ordered through Vital Chek with overnight shipping).

Yankton County Treasurer
Tuesday, April 1, 2025

A reminder to all residents that the first half of property taxes is due by April 30th. There are several convenient ways to pay. You can pay in person, by mail, by our secure drop box or you can pay on-line. For more information please see the Treasurer's page under the Departments tab or call our office.

Yankton County Highway Department
Tuesday, April 1, 2025

The Yankton County Highway Department will begin their summer hours on Monday, April 07, 2025 and will run until further notice.

Summer hours are Monday through Thursday 6:30am to 5:00pm.

Main Phone:
(605) 260-4400

Address:
321 West 3rd Street, Suite 100 Yankton, SD 57078

Office Hours:
9:00am - 5:00pm CST, Monday-Friday
Closed on Holidays, Saturdays, & Sundays

Yankton County YouTube Channel

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