1. Twelve feet (12') for a single-family dwelling, providing access to parking spaces directly off of a street without having to go past another building.

2. Sixteen feet (16') for a single-family or a two (2) family dwelling that must go past another building to access parking spaces, with a minimum unobstructed two-foot (2') width on both sides of the driveway; or a two (2) family dwelling, providing access to parking spaces directly off of a street without having to go past another building.

3. Eighteen feet (18') for a single-family or a two (2) family dwelling that must go past another building to access parking spaces where there are obstructions (i.e., walls, trees, etc.) adjacent to one (1) or both sides of the driveway.

4. Twenty-eight feet (28') for commercial, manufacturing and all other residential developments for the drive approach, and twenty-five feet (25') for the drive aisles.

5. Additionally, a minimum of twenty feet (20') is required for any dwelling or building when any portion of an exterior wall of the first story is located more than one hundred fifty feet (150') from fire department vehicle access. Vertical clearance, surface, turnarounds and other requirements contained in the International Fire Code shall apply. Exceptions and modifications may apply as approved by the fire chief.

6. Garages accessed by a twenty-foot (20') wide paved rear alley shall have a minimum twenty-five-foot (25') setback from the alley; provided, that the dwelling fronts on: