Red Line
Wednesday, March 02 – Friday, March 04: Red Line trains will operate on the same track between Grand and Cermak-Chinatown, resulting in boarding changes and minor delays.
Blue Line
Wednesday, March 02 – Friday, March 04: Blue Line trains in both directions will operate on the same track between California and Irving Park, resulting in boarding changes and minor delays.
Information from the CTA website
You Ride. We Guide.