Idaho Code § 21-147

The statutes of the state of Idaho now governing the administration, construction, maintenance, development and regulation of aeronautical facilities within the state, except where the same conflict with or are superseded by this act, shall continue with full force and effect, except that wherever the words “department of aeronautics,” “Idaho board of aeronautical directors,” “director of aeronautics” and the “state director of aeronautics” are used in the statutes of the state with respect to the administration, construction, maintenance, development and regulation of aeronautical facilities, the same shall be read and construed to mean, respectively, the “Idaho transportation board” and/or the “director of the Idaho transportation department,” as the case may be. The Idaho transportation board shall be the successor in law to all contractual obligations entered into by its predecessors in law.