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CTA ‘L’ (Train) System Alerts

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Alerts by route

Blue Line

Racine Station Loomis Entrance Reopens
Special Note
The Racine Blue Line station’s auxiliary entrance/exit at Loomis will reopen Mon, Oct 5.
Mon, Oct 5 2026 4:00 AM to TBD

Green Line

No Orange Line Loop service; Bus substitution between Loop and south stations
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
No Green Line service bw Loop and 35th-B'ville-IIT, trains run in two sections; no Orange Line service bw Loop and Halsted, trains run bw Midway and Halsted.
Sat, Oct 3 2026 4:00 AM to Sun, Oct 4 2026 2:00 AM

CDOT Replacing portions of Lake Street Bridge interrupting Green and Pink Line service between Clinton and Clark/Lake stations
Planned Major Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
For more, visit transitchicago.com/lakebridge
Tue, Oct 13 2026 4:00 AM to Mon, Oct 26 2026 4:00 AM

Orange Line

No Orange Line Loop service; Bus substitution between Loop and south stations
Planned Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
No Green Line service bw Loop and 35th-B'ville-IIT, trains run in two sections; no Orange Line service bw Loop and Halsted, trains run bw Midway and Halsted.
Sat, Oct 3 2026 4:00 AM to Sun, Oct 4 2026 2:00 AM

Pink Line

CDOT Replacing portions of Lake Street Bridge interrupting Green and Pink Line service between Clinton and Clark/Lake stations
Planned Major Work
Predictions Disabled Affects Train Tracker estimations (What's this?)
For more, visit transitchicago.com/lakebridge
Tue, Oct 13 2026 4:00 AM to Mon, Oct 26 2026 4:00 AM