1. Areas used for standing or maneuvering of vehicles shall have hard surfaces maintained adequately for all-weather use and be so designed as to avoid flow of water across sidewalks.

2. Access aisles shall be of sufficient width for all vehicular turning and maneuvering.

3. Service drives to off-street parking areas shall be designed and constructed to facilitate the flow of traffic, provide maximum safety of traffic access, and provide the maximum safety of pedestrians and vehicular traffic on the site.

4. Service drives for parking lots shall have a minimum vision clearance area formed by the intersection of the driveway center line, the street right-of-way line, and a straight line joining said lines through points fifteen (15) feet from their intersection. Exceptions may be granted by the Building Official with the provision of safety devices.

5. Landscaping shall be in conformance with the landscape standards in this title. Duplexes are excluded from this requirement.