CTA Surface System History presented by the Illinois Railway Museum

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West 31st

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

  • 05/00/1953 *
  • 02/00/1959
  • 05/00/1971
  • 02/29/1976
  • 03/30/1980

  • 09/30/1993 (H)
  • 10/31/1993
  • 11/07/1993
  • 10/06/1997 (H)




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