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CTA ‘L’ (Train) System Alerts

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Alerts by route

Red Line

95th-bound Red Line Service Delayed at Granville
Minor Delays
95th-bound Red Line trains are standing at Granville due to police activity. Crews working to restore service.
Thu, Dec 8 2022 12:17 AM to TBD

Boarding Change, Delays Between 47th and Cermak-Chinatown
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
Red Line trains will operate on the same track between 47th and Cermak-Chinatown, resulting in a boarding change and minor delays.
Wed, Dec 7 2022 11:00 PM to Thu, Dec 8 2022 4:00 AM

Berwyn Station Temporary Closure
Planned Work w/Station(s) Bypassed
Berwyn station is temporarily closed. Please use the adjacent stations at Bryn Mawr or Argyle. 92 Foster bus rerouted to Bryn Mawr station.
Sun, May 16 2021 12:01 AM to TBD

Lawrence Station Temporary Closure
Planned Work w/Station(s) Bypassed
Lawrence station is temporarily closed. Please use the adjacent stations at Argyle or Wilson. 81 Lawrence bus rerouted to connect to Wilson station.
Sun, May 16 2021 12:01 AM to TBD

Red and Purple Line Trains Share Track between Thorndale and Belmont (Updated)
Service Change
Red and Purple line trains share tracks btwn Thorndale and Belmont. Purple Line Express trains continue to make only express stops between Howard and Belmont.
Sun, May 16 2021 12:01 AM to TBD

Argyle Temporary Station and Entrance Opens
Special Note
The current Argyle station entrance is closed. The new, temporary Argyle station entrance is next to the closed one, 50 feet west.
Sun, May 16 2021 12:01 AM to TBD

Bryn Mawr Temporary Station Opens
Special Note
New, temporary Bryn Mawr station is open. Separate entry for each direction: Howard-bnd enter thru old entrance; 95th-bnd enter on B'way north of Bryn Mawr.
Sun, May 16 2021 12:01 AM to TBD

Blue Line

Shuttle buses replace trains overnight from O’Hare station to Rosemont
Service Change
No Forest Park-bound Blue Line trains O'Hare-Rosemont, midnight to 4am, nightly. Trains still run to O'Hare stn & rest of line 24/7 + bus O'Hare-Rosemont avail.
Sat, Aug 1 2020 12:00 AM to TBD

Brown Line

Boarding Change at Belmont
Service Change
At Belmont station, Kimball-bound Brown Line trains resume stopping on outer track; Linden-bound Purple Line Exp trains continue to board/exit on inner track.
Fri, Nov 19 2021 4:00 AM to TBD

Purple Line Express

Boarding Change at Belmont
Service Change
Board/exit Loop-bound Purple Line Express trains on the Red Line side of the 95th- and Loop-bound platform at the Belmont station.
Mon, Jan 17 2022 4:00 AM to TBD

Boarding Change at Belmont
Service Change
At Belmont station, Kimball-bound Brown Line trains resume stopping on outer track; Linden-bound Purple Line Exp trains continue to board/exit on inner track.
Fri, Nov 19 2021 4:00 AM to TBD

Red and Purple Line Trains Share Track between Thorndale and Belmont (Updated)
Service Change
Predictions Disabled Affects Train Tracker estimations (What's this?)
Red and Purple line trains share tracks btwn Thorndale and Belmont. Purple Line Express trains continue to make only express stops between Howard and Belmont.
Sun, May 16 2021 12:01 AM to TBD