Nov 2 - 6
Rail Lines
BLUE LINE
Nov 2 – 3
10pm Mon to 4am Tue
Boarding Change, Delays Between Montrose and Harlem (O’Hare branch)
How does this affect my trip?
Board/exit all trains on the Forest Park-bound side of the platform at the Jefferson Park station.
Trains in both directions will operate on the same track between Montrose and Harlem (O’Hare branch), resulting in minor delays.
Allow extra travel time.
Why is service being changed?
We are performing track maintenance to ensure that trains continue to operate safely along the Blue Line.
Nov 3 – 4
Tue to Wed, nightly
10pm to 4am next day
Delays Between Jefferson Park and Harlem (O’Hare branch)
How does this affect my trip?
Trains in both directions will operate on the same track between Jefferson Park and Harlem (O’Hare branch), resulting in minor delays.
Allow extra travel time.
Why is service being changed?
We are performing track maintenance to ensure that trains continue to operate safely along the Blue Line.
Bus Routes
The bus reroutes listed below are short-term reroutes during this week or long-term reroutes beginning this weekend. For a full list of bus reroutes currently in place, please visit the Bus Alerts page.
No new reroutes are scheduled.
Note:
Customer alerts listed here are based on the latest information known as of the time of publishing. This information is subject to change without notice. While we work to provide information as accurate and reliable as possible, changes, additions, and cancellations are sometimes necessary.
For the latest information, including any changes to the information above or information about unplanned events that affect service, please check the Alerts section of the CTA website or see information pertaining to your route in our System Guide.