The purpose of this chapter is to establish sign regulations which are specific to freestanding interstate highway signs located on public property along Interstate Route 88 within the City of Warrenville and shall supersede any conflicting regulations set forth in this Code with respect to such signage. All other signage on public property shall be subject to the provisions of title 8, chapter 14 of this Code, as now existing or hereafter amended. (Ord. 3028, 9-19-2016)