No person shall operate commercial vehicles, either motorized or horse-drawn, including, but not limited to, delivery cars, trucks, trailers and wagons, while engaged in the performance of a business or occupation, over any road in or through or across any park or playground or any part thereof, in the city, without first having obtained a permit therefor in writing from the Bidwell Park and Playground commission except in the following cases:
A. Passenger vehicles for hire, other than those engaged in park tours;
B. Delivery vehicles delivering merchandise and supplies to concession operators lawfully engaged in operating concessions in any park under permit or contract with the Bidwell Park and Playground commission;
C. Vehicles delivering merchandise, supplies and equipment to the Bidwell Golf Course in Bidwell Park.
(Res. No. 19 93-94 §7 (part))