Northbound CTA Faster, Southbound SlowerBy March 30, Phase 1 northbound track work at Belmont and Fullerton will be completed. Northbound Red Line, Brown Line and Purple Line Express travel times will improve, particularly during the evening rush. In addition, on March 30, the new Southport station will open, along with a temporary station at Diversey.On March 30, Three-Track Phase 2 will begin with southbound track work at Belmont and Fullerton. All southbound Red Line, Brown Line and Purple Line Express trains will share one track at Belmont and Fullerton. You may experience longer travel times and more crowded trains, especially during the morning rush(from CTA).