(a) Authorization to conduct a special event on the state highway system requires a permit from the appropriate District Engineer at least 60 days prior to the event. The district engineer shall respond not later than 30 days after receiving an application. (See attached Department District map)
(b) The District Engineer may waive the 60-day requirement provided the permit process can be completed, without compromise, within a shorter time period.
(c) No state highway closure outside the incorporated limits of a city or town shall be authorized without an approved special event permit.
045-23 Wyo. Code R. § 23-5