A.R.S. § 28-7051: Roadside parks; historical markers

A. The department may construct, maintain and operate roadside parks on highway property for the use and benefit of the public.

B. The department may construct and erect signs and plaques marking points of historical importance on highway property. The signs and plaques shall not be erected unless they have been certified as reasonably authentic and historically correct by the director of the Arizona state library, archives and public records.