Certified historic structure means a property listed individually on the Virginia Landmarks Register,
Historic Structure means any structure that is:
Soil structure means the arrangement of primary soil particles into compound particles, peds, or clusters that are separated by natural planes of weakness from adjoining aggregates.
Support Structure means a structure in a public right-of-way other than a Pole or a Tower to which a Wireless Facility is attached at the time of the Application.
Existing structure means any structure that is installed or approved for installation at the time a wireless services provider or wireless infrastructure provider provides notice to a locality or the Department of an agreement with the owner of the structure to co-locate equipment on that structure. "Existing structure" includes any structure that is currently supporting, designed to support, or capable of supporting the attachment of wireless facilities, including towers, buildings, utility poles, light poles, flag poles, signs, and water towers.