CTA Surface System History presented by the Illinois Railway Museum

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31st

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

  • 11/09/1975 v2 *
  • 11/09/1975
  • 03/30/1980
  • 04/08/1982
  • 04/25/1982 (H)

  • 12/19/1982 (H)
  • 01/27/1985 (H)
  • 12/01/1986
  • 03/08/1992
  • 09/30/1993 (H)

  • 10/31/1993
  • 01/17/1994
  • 03/27/1994 (H)
  • 10/06/1997 (H)



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