|Transit agency||Directional route-miles||Miles of track||Number of crossings||Number of stations||Number of ADA accessible stations|
|Chicago Transit Authority||206.3||287.8||25||142||54|
|Northeast Illinois Regional Commuter Rail Corporation (Metra) (Chicago)2||940.4||1,144.0||512||227||115|
|Bi-State Development Agency (MetroLink) (St. Louis)3||34.0||36.2||12||18||18|
1 Not listed here is the Northern Indiana Commuter Transportation District (NICTD). NICTD provides commuter rail service between South Bend, Indiana and Chicago, Illinois.
2 Parts of the system detailed here serve Wisconsin.
3 Parts of the system detailed here serve Missouri.
KEY: ADA = Americans with Disabilities Act of 1990.
NOTE: Directional route-miles is the mileage in each direction over which public transportation vehicles travel while in revenue service. Directional route-miles are a measure of the facility or roadway, not the service carried on the facility such as the number of routes or vehicle-miles. Directional route-miles are computed with regard to direction of service, but without regard to the number of traffic lanes or rail tracks existing in the right-of-way.
SOURCE: American Public Transportation Association, Public Transportation Fact Book, 2001. Washington, DC: 2001, available at http://www.apta.com/stats/ as of June 27, 2002.