Ariz. Rev. Stat. § 28-6802
A. A person who desires to construct a toll road, bridge or ferry within one or more counties shall publish a notice in a newspaper that is published in each county, once each week for six successive weeks. The notice shall state:
B. On the day specified in the notice, written application shall be made to the respective boards of supervisors of the counties for authority to take the necessary land and construct the road described in the notice. The application shall be in triplicate, and each copy shall be accompanied by:
C. When the application is filed with the clerk of the board of supervisors, the clerk shall: