MetroLink is the light rail transit system in the Greater St. Louis area of Missouri and the Metro East area of Illinois. The system consists of two lines (Red Line and Blue Line) connecting Lambert-St. Louis International Airport and Shrewsbury, Missouri with Scott Air Force Base near Shiloh, Illinois through downtown St. Louis. The system features 37 stations and carries an average of 53,123 people each weekday. As of the first quarter of 2015, it is second only to Minneapolis Metro Transit's Blue and Green lines in the Midwestern United States in terms of ridership, and is the 11th-largest light rail system in the country.MetroLink is operated by the Bi-State Development Agency, operating as Metro since 2003, in a shared fare system with the MetroBus lines.
