Wyo. Stat. § 24-3-109: Survey of proposed location for new road; recordation required.

If, upon considering and acting upon the report of the viewer, or otherwise, the board of the county commissioners shall decide to lay out such road, they shall cause the county surveyor to make an accurate survey thereof, if such survey is deemed necessary, and to plat and record the same in the book provided by the county for such purpose; and a copy of said plat and notes of survey shall, without unnecessary delay, be filed in the office of the county clerk.