The riding of skateboards, in-line skates, rollerskates, bicycles, or other similar contrivances, as defined in Section 10.44.010 shall be prohibited upon any private or public property when such property has been posted pursuant to this section. Property owners and/or their managers are authorized to post or erect signs, at their own expense, prohibiting the riding of skateboards, in-line skates, rollerskates, bicycles, or similar contrivances in or on those premises for which such a request has been made to, and approved by, the chief of police or his/her designee. (Ord. 2012-17 § 2 (part), 2013: prior code § 5800)