It is unlawful and it is declared a nuisance for any person to ride a skateboard, roller skates, or similar self-powered wheeled device upon private property in a commercial zone or industrial zone which is open to the public, within the city, where notice of such prohibition has been posted and is visible at at least two entrances to the prohibited area, or in the immediate area where such activity is prohibited. This section shall not apply to persons participating in any city-sponsored program, event or class in which use of the self-powered wheeled devices described herein are utilized, permitted or required.
(Ord. 484 § 2, 1994; Ord. 467 § 2 (part), 1993).