Chicago.com
The Chicago Transit Authority provides over 500 million public transportation rides to Chicago and 40 surrounding suburbs each year.
Amtrak operates passenger service on 21,000 miles connecting 500 destinations in 46 states and three Canadian provinces. It serves over 28 million passengers each year.
Metra is a suburban rail system that serves the city of Chicago and surrounding suburbs. It has 239 stations on 11 lines across Cook, DuPage, Kane, Lake, McHenry and Will counties. It provides over 80 million rides annually.