No establishment shall display more than one (1) freestanding sign on any street front. Freestanding signs, whether mounted on the ground or post- mounted, shall comply with the following regulations:
(A) No part of any freestanding sign shall intrude into any public right-of-way. No part of any freestanding sign that extends below a point ten (10) feet above the ground or pavement shall be located closer than ten (10) feet from the public right-of-way line.
(B) The area of any freestanding sign, calculated in accordance with Section 40-6-2.1 shall not exceed one hundred (100) square feet.
(C) When attached to its structural supports, no part of any freestanding sign shall extend more than twenty (20) feet above the ground or pavement.
(D) The length or width of any freestanding sign shall not exceed twelve (12) feet.