| Amtrak RTG Turbo 64 on the Milwaukee Road at Paulina Street in Chicago, Illinois on an unknown day in October 1979, Kodachrome by Chuck Zeiler. The signal bridge was (at one time) the Chicago Transit Authority's bridge for the old Met Northwest branch tracks of the Logan Square and Humbolt Park routes, abandon around 1955. The bridge was retained for use as a signal bridge only. |