No fence, wall, shrubbery, sign or other obstruction to vision above a height of two feet from the established street grades shall be permitted within the triangular area formed at the intersection of any street right-of-way lines by a straight line drawn between said right-of-way lines at a distance along each line of 25 feet from their point of intersection.
(1979 Code, § 5.110) (Ord. 62, passed 5-16-1978)