(A) On a corner lot, within the area formed by the center lien of intersecting streets and a line joining points on such center lines at a distance of 90 feet, there shall be no obstruction to vision between a height of 3½ feet and a height of ten 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 to prohibit any necessary retaining wall.
(C) The Board of Zoning Adjustment may either reduce or increase the requirements of this section for the interest of safety where unusual or special conditions warrant consideration.
(Ord. 722, passed 7-11-89)