(A) The location and boundaries of each zoning district established by this chapter are as set forth in zoning district sections of this chapter or are shown on the official Zoning Map.
(B) Where uncertainty exists as to the boundaries as shown on the official Zoning Map, the following rules will apply.
(1) Boundaries indicated as approximately following the center line of streets, highways, or alleys shall be construed to follow those center lines.
(2) Boundaries indicated as approximately following platted lot lines shall be construed as following those lot lines.
(3) Boundaries indicated as approximately following city limits boundaries shall be construed as following those city limits boundaries.
(4) Boundaries indicated as following railroad lines shall be construed to be midway between the main tracks.
(5) Boundaries indicated as parallel to or extensions of features indicated in § 153.131 of this code, regarding non-conforming lots of record, shall be so construed. Distances not specifically indicated on the official Zoning Map shall be determined by the scale of the map.
(6) Where physical or cultural features existing on the ground are at variance with those shown on the official Zoning Map, or in other circumstances not covered by § 153.131 of this code, regarding non-conforming lots of record, the Board of Appeals shall interpret the district boundaries.
(7) Where a district boundary line divides a lot which was in single ownership at the time of passage of this chapter, the Board of Appeals may permit, as a special exemption, the extension of the regulations for either portion of the lot not to exceed 50 feet beyond the district line into the remaining portion of the lot.
(1997 Code, § 25.07) (Ord. passed 11-14-1994)