Union Station

On Monday, Wednesday and Thursday (September 17, 19, 20) from 8 p.m. to the end of service, MetroLink will operate on a single track at the Central West End MetroLink Station to accommodate work on the station’s platform extension project, and Blue Line trains will only operate between the Forest Park-DeBaliviere and Shrewsbury-Lansdowne I-44 MetroLink Stations.
• Westbound Blue Line passengers will need to board a Red Line train between the Fairview Heights and Central West End MetroLink Stations, and travel to the Forest Park-DeBaliviere Station to transfer to a Blue Line train and continue their westbound trips.
• Eastbound Blue Line passengers will need to board a Red Line train at the Forest Park-DeBaliviere Station to continue their eastbound trips. 
• Red Line MetroLink passengers may experience delays of 5 to 10 minutes. 
• Passengers should allow 10 minutes when transferring between Red Line and Blue Line trains.
• Passengers transferring between MetroLink and MetroBus at the Central West End Station, please allow an extra 10 minutes due to the closure of the walkway.