CTA ‘L’ (Train) System Alerts

Red Line

Boarding Change at Sheridan Station Affects Train Tracker estimations (What's this?)
Board/exit all Red Line trains on the outer tracks instead of the inner tracks at Sheridan station.
Boarding Change at Sheridan Station Affects Train Tracker estimations (What's this?)
Board/exit all Red Line trains on the outer tracks instead of the inner tracks at Sheridan station.
Granville, Thorndale and Bryn Mawr Temporary Station Closure Affects Train Tracker estimations (What's this?)
Granville, Thorndale and Bryn Mawr stations will temporarily close for the weekend. Free bus shuttle available between Loyola and Berwyn.

Blue Line

Boarding Change, Delays Between Damen and Clark/Lake Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between Damen and Clark/Lake, resulting in boarding changes and minor delays.
Boarding Change, Delays Between Damen and Clark/Lake Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between Damen and Clark/Lake, resulting in boarding changes and minor delays.
Boarding Change, Delays Between Jackson and RacineBlue Line trains in both directions will operate on the same track between Jackson and Racine, resulting in minor delays.
Boarding Change, Delays Between Jackson and Racine Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between Jackson and Racine, resulting in boarding changes and minor delays.
Boarding Change, Delays Between Damen and Clark/Lake Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between Damen and Clark/Lake, resulting in boarding changes and minor delays.
Grand Station Temporary Closure Affects Train Tracker estimations (What's this?)
The Grand Blue Line station will be temporarily closed; use nearby station at Chicago. A free shuttle also runs between Grand and Chicago.
Boarding Change, Delays Between Clark/Lake and Damen Affects Train Tracker estimations (What's this?)
Blue Line trains will operate on the same track between Clark/Lake and Damen, resulting in boarding changes and minor delays.