Weekday Blue Line service changes

The Chicago Transit Authority (CTA) is alerting Blue Line riders that there may be delays overnight all week.

Construction work at the Division, Chicago and Grand stations as part of the Your New Blue modernization program, will be the cause for these delays.

Boarding changes between Damen and Clark/Lake

From Mon, Mar. 2, thru Thurs., Mar. 5
Nightly from 10 p.m. to 4 a.m., next day 

Board and exit all trains on the O'Hare-bound platform at the Division, Chicago and Grand stations. 

Trains in both direction will operate on the same track between Damen and Clark/Lake, possibly causing some delays.