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 such right-of-way lines at a distance along each line of twenty-five feet from their point of intersection.
(Ord. 82-1970. Passed 11-2-70.)