§ 46-988. Existing nonconforming signs.

Signs lawfully existing on the effective date of the ordinance from which this chapter is derived may be continued although the size or location does not conform to this chapter. Such signs shall be deemed nonconforming uses or structures, and the provisions of section 46-18 shall apply. When a business or other use changes, thereby requiring a new sign message, the sign shall be brought into conformance with the provisions of this chapter, including application for a sign permit if required.