Where uncertainty exists as to the boundaries of zoning districts as shown on the Official Zoning Map, the following rules shall apply:

(1)

Boundaries indicated as approximately following the centerlines of streets, highways, or alleys shall be construed to follow centerlines;

(2)

Boundaries indicated as approximately following platted lot lines shall be construed as following lot lines;

(3)

Boundaries indicated as following town limit lines shall be construed as following such town limits;

(4)

Boundaries indicated as parallel to or extensions of features indicated in subsections (1) through (3) of this section shall be so construed. Distances not specifically indicated on the Official Zoning Map shall be determined by the scale of the map;

(5)

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 subsections (1) and (2) of this section, the board shall interpret the district boundaries.

(UDC 1994, art. III, § 2.1)