CTA Surface System History presented by the Illinois Railway Museum

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Route Number 606

  • 606 - Northwest Limited - 11/10/1986
  • 606 - Northwest Limited - 04/13/1987
  • 606 - Northwest Limited - 04/14/1987

  • 606 - Northwest Limited - 12/30/1991
  • 606 - Northwest Limited - 09/27/1993
  • 606 - Northwest Limited - 02/01/1996 v1

  • 606 - Northwest Limited - 02/01/1996 v2
  • 606 - Northwest Limited - 11/25/2001
  • 606 - Northwest Limited - 08/28/2006 (Black)

  • 606 - Northwest Limited - 08/28/2006 (Blue)
  • 606 - Rosemont-Schaumburg Limited - 08/11/2019
  • 606 - Rosemont-Schaumburg Limited - 11/10/2022





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