The park use fees established by the Board within parks pursuant to this article shall be as follows:
(a) Park use fees shall be on a per vehicle basis and may be charged at such of the parks identified in Section 9-3.703 of this article at such entrances, at such times of the year, and during such hours and days as the Board finds best serve the public interests.
(b) In establishing the amounts of park use fees, preferential rates may be established for the aged, the underprivileged, or the handicapped. (§ 1, Ord. 911, eff. July 9, 1981)