No building or structure hereafter erected and no planting or other obstruction to the vision of drivers of motor vehicles shall be located:
A. In any residential districts exceeding a height of three feet (3') above the street grade within twelve feet (12') of the intersecting street line bordering corner lots; and
B. In any business or manufacturing district, within eight feet (8') of the intersecting street lines bordering a corner lot, provided that this regulation shall not apply to that part of a building above the first floor. (Ord. 80-2-0, 12-1979)