CTA Surface System History presented by the Illinois Railway Museum

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Route Number 548

  • 548 - Highland - 10/1977
  • 548 - Highland - 01/1980
  • 548 - Highland - 03/1982

  • 548 - Highland - 11/02/1987
  • 548 - Highland - 03/02/2020
  • 548 - Highland - 04/03/2023





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