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CTA ‘L’ (Train) System Alerts

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Alerts by route

Red Line

Boarding Change, Delays Between Garfield and Sox-35th
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
Red Line trains will operate on the same track between Garfield and Sox-35th, resulting in a boarding change and minor delays.
Wed, Sep 28 2022 11:00 PM to Thu, Sep 29 2022 4:00 AM

Boarding Change, Delays Between Grand and Cermak-Chinatown
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
Red Line trains will operate on the same track between Grand and Cermak-Chinatown, resulting in boarding changes and minor delays.
Thu, Sep 29 2022 11:00 PM to Fri, Sep 30 2022 4:00 AM

Blue Line

Boarding Change, Delays Between LaSalle and Grand
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between LaSalle and Grand, resulting in a boarding change and minor delays.
Thu, Sep 29 2022 10:00 PM to Fri, Sep 30 2022 4:00 AM

Boarding Change, Delays Between LaSalle and Grand
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between LaSalle and Grand, resulting in a boarding change and minor delays.
Fri, Sep 30 2022 10:00 PM to Sat, Oct 1 2022 4:00 AM

Green Line

Bus Substitution Between Garfield and Cottage Grove Stations
Planned Work w/Station(s) Bypassed
Predictions Disabled Affects Train Tracker estimations (What's this?)
Shuttle buses replace Green Line rail service between Garfield and Cottage Grove stations.
Sat, Oct 1 2022 5:00 AM to Mon, Oct 3 2022 4:00 AM