Wyo. Stat. § 24-3-111: Objections and claims for damages; when filed.

If the board of the county commissioners shall determine to establish, lay out or alter any road, they shall appoint a day, not less than thirty (30) days after such determination, on or before which day all objections to the establishment, alteration or vacation of the proposed road, and claims for damages by reason thereof, shall be filed with the county clerk.