1. No on-site parking is required if placement of a single-family or two-family primary structure, based upon the required street yard, conflicts with the minimum dimensional standards for on-site parking. This parking exemption shall apply to lots measuring 40 feet in width or less.

2. A vehicular use area includes all surface area designated or utilized for vehicle parking or vehicle access.

3. The maximum width of the vehicular use area shall be 12 feet; however, the vehicular use area can expand up to 24 feet in width to accommodate garage access or parking. The total additional vehicular use area beyond 12 feet in width shall:

1. On-site parking facilities shall not be located in any required street yard.

2. If parking facilities are located to the rear of the subject structure, a rear entrance to the structure shall be provided.