(A) On a corner lot, within the area formed by the center line of the intersecting streets and a line joining points on such center lines at a distance of ninety (90) feet, there shall be no obstruction to vision between a height of three and one-half (3-1/2) feet and a height of ten (10) feet above the average elevation of the existing surfaces of each street, at the center line thereof.
(B) The provisions of this section do not apply to the central business district, nor shall the requirements of this section be deemed as prohibiting any necessary retaining wall.
(C) The board of adjustments may either increase or reduce the requirements of this section in the interest of safety, where unusual or special conditions warrant consideration.
(Ord. 88-12 Art. 3 (3.022), 1988)