Potential Blue Line delays this weekend


The Chicago Transit Authority (CTA) will be working on Your New Blue modernization program that may cause riders extra travel time this weekend.

Delays between Jefferson Park and Harlem (O’Hare branch)

Apr. 17  thru 20
From 10 p.m. Fri., Apr. 17 to 5 a.m. Sat. Apr. 18
From 10 p.m. Sat., Apr. 18 to 6 a.m. Sun., Apr. 19 

Trains in both directions will operate on the same track between Jefferson Park and Harlem (O’Hare branch). 

The CTA advises that riders allow extra travel time. 



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