12-524: NONCONFORMING USES:
   A.   The regulations prescribed by this subchapter shall not be construed to require the removal, lowering or other changes or alteration of any structure or tree not conforming to the regulations as of the effective date hereof, or otherwise interfere with the continuance of a nonconforming use. Nothing contained herein shall require any change in the construction, alteration or intended use of any structure, the construction or alteration of which was begun prior to the effective date hereof, and is diligently prosecuted; provided, further, that nothing contained herein shall restrict or otherwise interfere with the use of North Boyer Avenue by vehicular traffic.
   B.   Notwithstanding the preceding provision of this section, the owner of any existing nonconforming structure or tree is hereby required to permit the installation, operation and maintenance thereon of such markers and lights as shall be deemed necessary by the chairperson of the board to indicate to the operators of aircraft in the vicinity of the airport the presence of such airport hazards. Such markers and lights shall be installed, operated and maintained at the expense of the county.
   C.   Nonconforming uses are subject to the provisions for nonconforming uses as set forth generally in this title. (Ord. 501, 11-18-2008)