Accessory off-street parking facilities and access driveways shall have a concrete, asphalt or other hard surface and shall provide adequate drainage so that all water is drained within the lot on which the parking area or driveway is located in such manner that water shall not drain across other public or private property. Appropriate bumper guards or concrete or stone curbs shall be provided in order to define parking space or limits of paved areas and to prevent vehicles from projecting into the required yards. (Ord. 1081. Passed 6-30-59.)