(1) Where district boundary lines are indicated as following streets or alleys or extensions thereof, such boundary lines shall be construed to be the centerlines of said streets or alleys or extensions thereof.
(2) Where district boundary lines are indicated as adjoining railroads, such boundary lines shall be construed to be the boundary lines of the railroad rights- of-way, unless otherwise dimensioned.
(3) Where district boundary lines are indicated as adjoining expressways, such boundary lines shall be construed to be the boundary lines of the expressway rights-of-way, unless otherwise dimensioned.
(4) Dimensioned district boundary lines shown on the maps are intended usually to coincide with lot lines. Where a dimensioned boundary line coincides approximately but not exactly with a lot line which existed on the effective date of incorporation of such boundary line into the map(s), the said boundary line shall be construed to include the said lot affected.
(Prior code § 194B-9.2)