CHICAGO (WLS) -- Northbound CTA Red Line trains will be re-routed from the subway to the elevated tracks this weekend to accommodate work in the tunnels to upgrade the wireless network to 4G.
Howard-bound trains will be re-routed between the Cermak-Chinatown and Fullerton stations until 6 a.m. Sunday.
Riders should allow for extra travel time.
Southbound 95th-Dan Ryan trains will operate normally.