(a) Purpose. Overlay zoning districts provide use limitations and standards to those in primary zoning districts to further the public interest.
(b) Establishment of districts. The following overlay districts are hereby established:
(1) Flood Hazard (FH);
(2) Bluff Protection (BP);
(3) Planned Development (PD);
(4) Airport Runway (AR-17) Overlay District; and
(5) Airport Runway (AR-22) Overlay District.
(c) Applicability and interpretation. All provisions of the Zoning Code shall apply to the overlay zoning districts; however, in any instance where the provisions of an overlay zoning district will conflict with the provisions of a primary zoning district, the provisions of the overlay zoning district shall take precedence and govern.
(d) Designation. All overlay districts shall be designated on the zoning district map of the city.