No person riding or operating a bicycle, when upon a public right-of-way or upon park or open space lands owned and/or controlled by the city of Palo Alto, shall be permitted to carry another person upon the bicycle; provided, however, that this prohibition shall not apply to bicycles which are built for two persons to ride and propel the same or to the carrying of a child when the child is securely fastened to a seat designed to carry a child or to the rider or operator if the child is under two years of age.
(Ord. 4642 §12, 2000: Ord. 3233 § 8, 1980: Ord. 2877 § 10 (part), 1975: Ord. 2051 (part), 1961: prior code § 16.24)