Persons not participating in the Type A permitted activity shall not interfere with or obstruct in any way persons that are participating in the Type A permitted activity. All persons, except those participating in the Type A permitted activity, shall keep off roads, sidewalks, alleys, and other county property that has been temporarily closed for the Type A permitted activity. It is unlawful for any person to leave any vehicle upon any road, sidewalk, alley, or other county property knowing that the same has been cleared for a Type A permitted activity. It is unlawful for any pedestrian, equestrian or the operator of any vehicle to pass through or drive between the vehicles, units or floats composing a parade authorized by this chapter; PROVIDED, That this section shall not prohibit the operation of emergency vehicles or prevent the passage of such vehicles or persons at intersections where traffic is controlled by a police officer. (Added by Amended Ord. 12-001, Feb. 15, 2012, Eff date Feb. 26, 2012).