This overlay zone is intended to comply with necessary restrictions associated with the Troutdale Airport. In order to carry out the provisions of this overlay zone, certain zones are defined and established which include all of the land lying beneath the Airport Imaginary Surfaces as they apply to the City of Wood Village. Such zones are shown on the current Master Height Restriction Map (or equivalent) as prepared by the Port of Portland.

This overlay zone is intended to prevent the establishment of air space obstructions in airport approaches and surrounding areas through height restrictions and other land use controls.