Lyon County Public Works -- Permits Please print and return permit application with any associated fees to: 504 Fairgrounds Road Marshall, MN 56258 Please call (507) 532-8205 if you have any questions Highway Department     County Road Ditch Tile Outlet Permit     New or Modified Driveway or Entrance Permit     County Resolution: Regarding Farm and Field Entrances     Field Entrance and Driveway Details     Utility Permit on County Highway Right of Way     Transportation Permit     Temporary Road Closure Planning and Zoning Department     Utility Permit on County/Joint Ditch Right of Way