No person may operate a motor vehicle on semi-public property in violation of any official sign, or operate at a speed greater than is safe and reasonable under the conditions then existing, and in no event at a speed in excess of 15 mph. Parking of vehicles on semi-public property must conform to any designated stalls or positions for parking. No vehicles may be parked or allowed to stand in an area designated or used as a lane for moving traffic so as to interfere with the movement of traffic. The Police Department may post signs at any entrance to semi-public property from a roadway to designate one-way traffic for entrance or exit, and the driver of any vehicle entering or leaving the semi-public property must comply with any one-way sign so posted.
(Prior Code, § 72.15) Penalty, see § 10.99