In any district within the triangular area formed by joining points (with a straight line) on the centerlines of intersection or intercepting streets 60 feet from their intersection, there shall be no obstruction to vision by structures, grade, or foliage other than power or utility poles between a height of three feet and a height of ten feet, measured above the average elevation of the existing surface of each street at the centerlines.
(1996 Code, § 155.024) (Ord. passed 5-21-1984)