It shall be unlawful to maintain anywhere in the Village any sign, signal, marking or device, other than a traffic sign or signal authorized by the Village, the Illinois Department of Transportation, Downers Grove Township or DuPage County, which purports to be or is an imitation of or resembles an official traffic control device or railroad sign or signal, in view of any street or highway, and it shall be unlawful to place or maintain any sign which hides from view any lawful traffic control device. (Ord. 84-O-29, 6-25-1984)