Stony Island Avenue is a major street on South Side of the city of Chicago, designated 1600 East in Chicago's street numbering system. It runs from 56th Street south to the Calumet River. Stony Island Avenue continues sporadically south of the Calumet in the southern suburbs, running alongside the Bishop Ford Freeway, sometimes as a frontage road. It terminates at County Line Road on the border of Will and Kankakee Counties.