Billboards shall be permitted, provided:
(a) Such signs shall not be placed within 150 feet of another on the same side of the road or 100 feet of another on the opposite side of a road.
(b) Such signs shall not be placed within 250 feet of any residence, church, school or similar edifice.
(c) Such signs shall not be placed within 250 feet of any road intersection, or at a curve, or at any place where vehicular line-of-sight could be partially or completely obstructed.
(d) Such signs shall not exceed 300 square feet in area when viewed from its widest silhouette unless a larger size is permitted by the Pennsylvania Department of Transportation.
(e) They comply with applicable regulations of the Pennsylvania Department of Transportation.
(f) See also §
125-24.