CTA Surface System History presented by the Illinois Railway Museum

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Chicago

(H) - denotes route history included in description.
* - denotes maps from the Moffat Colleciton.

  • 05/1953 *
  • 12/1953
  • 11/1956 *
  • 06/1961
  • 04/1963

  • 03/1967
  • 04/01/1968 *
  • 12/06/1970
  • 12/21/1970
  • 06/15/1971 *

  • 12/06/1971
  • 06/18/1973
  • 06/18/1973 v2
  • 06/18/1973 v3 *
  • 03/30/1980

  • 01/03/1982 (H)
  • 01/03/1982 v2 (H)
  • 09/07/1986 *
  • 03/26/1988
  • 02/20/1991 Supplemental Service for State Street Subway Closure

  • 03/08/1992
  • 03/28/1993
  • 09/30/1993 (H)
  • 07/03/1994 (H)
  • 07/03/1994 v2

  • 09/11/1994 (H)
  • 09/11/1994 v2 *
  • 03/09/1997 (H)

  • 12/13/1998 (H)
  • 08/21/2017
  • 11/06/2020




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