Search within This 18.4.7.090 Freeway Sign Overlay This section is included in your selections. A. Purpose. This special overlay zone is intended to provide for and regulate certain ground signs that identify businesses in commercial zones located at freeway interchanges. B. Establishment and Location of Freeway Sign Overlay. The Freeway Sign overlay shall be depicted on the official zoning map of the City and identified as the Freeway Sign Zone. C. Freeway Sign Overlay Regulations. All signs in this overlay shall comply with section 18.4.7.080, except for ground signs, which shall comply with the provisions of 18.4.7.090.D, Ground Sign Regulations. D. Ground Sign Regulations. 1. Number. One freeway sign shall be permitted for each lot in addition to the signs allowed by section 18.4.7.080. 2. Area. Signs shall not exceed an area of 100 square feet per sign. 3. Height. Signs shall not exceed a height of 2,028 feet above mean sea level.