A Special Event Permit from the Roads and Airports Department is required for certain events that impact or occur within the County Right of Way (ROW), identified as a block party, minor special event, major special event, or expressive activity, as defined by County Ordinance Sections B3-145 thru B3-161. The County (ROW) includes all or any part of the entire width of the right of way, whether or not such entire area is used for purposes of pedestrian or vehicular travel. This webpage includes information regarding the categories of Special Events, Special Event Permit process, timelines, information about fees, and forms required.