21-519 RULES AND REGULATIONS.
AERONAUTICS
CHAPTER 5
AIRPORT ZONING ACT
21-519. Rules and regulations. The director of the Idaho transportation department shall adopt and may, as conditions require, amend such rules and regulations as he deems necessary to provide reasonable standards of marking, painting, lighting, illuminating, designating and maintaining any such air flight hazards to the end that the same will be made clearly visible to airmen in order that maximum safety may be provided for air flight.