 The interurban South Shore Line, which goes to South Bend, Indiana, has its Chicago terminal at Millennium Station.All lines of the Chicago "L" except the Yellow Line serve the Loop area for at least some hours.The State Street Subway and Dearborn Street Subway, respectively parts of the Red Line and Blue Line, are present in the Loop area and offer 24/7 service; the Red and Blue Lines are the only rapid transit lines in the United States outside of the New York City and Philadelphia metropolitan areas to offer such service.