The South Dakota Department of Transportation (SDDOT) reminds landowners of mowing regulations for the state right of way.
Under Administrative Rule 70:04:06:06: Start of mowing - no mowing of the right of way may begin in the west river counties of Dewey, Jones, Stanley, Gregory, Lyman, or Tripp before June 15 and east of the Missouri River before July 10. All mowing by permit must be completed by…