Except as provided in Section 1137.07, signs and outdoor advertising structures where permitted shall be set back from the established right-of-way line of any street or highway at least as far as the required front yard depth for a principal use in such district except for the following modifications:
(a) For every square foot by which such sign or outdoor advertising structure exceeds
eighty square feet, such setback shall be increased by one-half foot but need not exceed 100 feet.
(b) At the intersection of any State or Federal highway with a major or secondary street, the setback of any sign or outdoor advertising structure shall not be less than 100 feet from the established right of way of each highway or street.
(Ord. 871A. Passed 12-13-65.)