Boundaries indicated as approximately following the center line of streets, highways, alleys, railroad rights-of-way, streams, etc., shall be construed to follow such center line;

Boundaries indicated as approximately following lot lines and municipal limit lines shall be construed as following such lot lines and the municipal limit lines;

Any dimensions shown shall be in feet and measured horizontally and, when measured from a street, shall be measured from the street right-of-way line;

In cases of uncertainty or disagreement as to the true location of any district line, the Zoning Board of Adjustment shall interpret the district boundary.