The city, when reasonably necessary, may temporarily close or restrict the use of city streets or other public property for any special event. The director of parks and recreation, or his designee, in consultation with the chief of police, is authorized to install temporary traffic-control devices for the temporary closure or restriction of city streets and public property for special events. It shall be unlawful for any person to disregard or disobey any such temporary traffic-control device.
(1999 Code, sec. 78-22)