No building permit shall be issued for construction, reconstruction or remodeling of any building or structure on any lot, the use of which building or structure thereafter will effect an increase of traffic generation on the street or streets upon which such lot abuts or will abut, unless the designated area of such lot has been granted to the City.
(a) 
Where future right-of-way lines have been established pursuant to Chapter 7 of Title VII the designated area shall be that part of the lot encompassed within the future right-of-way lines.
(b) 
Where no future right-of-way lines have been established the designated area shall be that part of the lot encompassed within the right-of-way width designation of the current Resolution Establishing The Master Plan of Streets determined by allocating 50% of said width or widths to each side of the existing center line of the abutting street or streets and including the corner radii, if any, applicable under the specifications therefor listed by street classification in the above-described resolution.
(c) 
Where the above subsections do not apply, the designated area shall be that part of the lot encompassed within the area defined by the extension of the predominant existing street alignment on the street on which the lot is located.
The provisions of Section 7-8-100 shall not be applicable to a building permit issued for construction, reconstruction or remodeling of a single family or two family dwelling, unless such reconstruction or remodeling converts such dwelling or a portion thereof to any other use.