RAILROAD OPERATING INFORMATION
AMTRAK
Chicago Union Station
FORMERLY Chicago Union Station Co.
ORIGINAL STATION OPENED 1881
PRESENT STATION OPENED 1925
PASSENGER SERVICE: Amtrak
COMMUTER SERVICE: Metra
Radio Frequency - 160.305 (AAR Channel 13)
Amtrak Train Directors control all trackage.
TRACK DIAGRAM - UNION STATION
Past and present towers and interlockings.