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A Line Maintenance Sept 29 - Oct 10

A Line trains will begin running on reduced frequency beginning at noon on September 29, with work concluding on October 10. During this time trains will depart at 30 minute frequency from Union Station and Denver Airport Station, stations near Union Station may require boarding on opposite sides of platforms.

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A Line Schedules Impacted by Construction at York/Josephine Crossing

Beginning at noon on Tuesday, September 29:

  • Trains will depart Denver Union Station on the hour (:00) and half hour (:30).
  • Trains will depart Denver Airport Station at :27 and :57 minutes past the hour.
  • Bus shuttles are not required, and trains will use a single track in some locations while construction at the York/Josephine crossing is underway.
  • Please plan ahead and allow extra time for your trip.
  • Regular A Line service is planned to resume Sunday, October 11.

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Review RTD’s communication protocols for planned and unplanned service disruptions

Communicating When Service is Disrupted

Upcoming Service Changes

Traditionally, RTD implements service modifications to bus and rail schedules three times a year, usually in Winter, Spring and Fall.

View service changes here