[Ord. No. 77-1, § 2.]
In determining the boundaries of districts shown on the map, the following rules shall apply:
(a)
Unless otherwise shown, the district boundaries shall be construed to coincide with the center lines of streets and alleys.
(b)
Where such boundaries are indicated as approximately following the lot lines of parks or other publicly owned lands, such line shall be construed to follow such boundaries.
(c)
Where a district boundary line is located not farther than 10 feet away from a lot line of record, such boundary lines shall be construed to coincide with such lot line.
(d)
Where a district boundary line is located at least 10 feet but not more than 35 feet away from a lot line of record, the board of adjustment may allow, as a decision upon a special question, such boundary line to be construed to coincide with such lot line.
(e)
Where a district boundary line is located more than 35 feet away from a lot line of record, the board of adjustment may permit as a special exception the extension of the regulations for either portion of the lot into the remaining portion of the lot, for a distance not to exceed 20 feet from the district boundary.
(f)
Unless otherwise shown, the E1 district boundary running parallel to a lot line or street line shall be construed to be 150 feet from such lot line or the right-of-way of such street.
(g)
In all other cases, where dimensions are not shown on the map, the location of boundaries shown on the map shall be determined by the use of the scale appearing thereon.