"79th Street (Chatham) station" . . "1500" . "79th Street station" . . . "false" . . "CTA Bus" . . "-15.3" . . "2018" . "79th Street (Chatham) station" . "B" . "1Island platform" . "4" . . . "79th Street between Greenwood Avenue & Woodlawn Avenue" . . . "50" . "Chatham,Chicago, Illinois" .