Section 601. Zoning District Map.
The location and boundaries of the use districts are established as they are shown on a map, entitled "The Zoning Map of the City of Phoenix," included in Ordinance G-449, dated December 28, 1961, and amendments thereto and official supplementary zoning map amendments adopted after the effective date of these regulations, signed by the Mayor and City Clerk, which map and amendments are hereby declared to be a part of this ordinance.
Where uncertainty exists as to the boundaries of any of the aforesaid districts shown on said map, the following rules shall apply. Where more than one of the following rules are applicable in any given situation, the first enumerated applicable rule shall prevail:
A. Where a district boundary line is shown by a specific dimension, such specific dimension shall control.
B. Where a district boundary line is located within or along a street, alley, right-of-way or channelized waterway, the district boundary line shall be deemed to be such street, alley, right-of-way or channelized waterway or extensions thereof or therefrom.
C. Where a district boundary line is shown as approximately following platted lot lines, the district boundary line shall be deemed to coincide with such platted lot lines.