|Transit agency||Directional route-miles||Miles of track||Number of crossings||Number of stations||Number of ADA accessible stations|
|Southeastern Pennsylvania Transit Authority (SEPTA) (Philadephia)||76.1||102.3||0||76||4|
|Port Authority Transit Corp. of PA and NJ (PATCO) (Philadelphia) 2||31.5||38.4||0||13||5|
|Southeastern Pennsylvania Transit Authority (SEPTA) (Philadephia)||69.3||171.0||1,702||64||0|
|Port Authority of Allegheny County (Pittsburgh)||34.8||44.8||39||13||13|
|Southeastern Pennsylvania Transit Authority (SEPTA) (Philadephia)2||449.2||695.4||116||177||30|
|Pennsylvania DOT (Philadelphia)||144.4||144.4||7||14||4|
|Cambria County Transit Authority (Johnstown)||0.2||0.2||0||2||0|
|Port Authority of Allegheny County (Pittsburgh)||0.5||0.5||0||4||3|
1 Not listed here is the New Jersey Transit Corporation (NJ Transit). NJ Transit provides commuter rail service between Atlantic City, NJ and Philadelphia, PA.
2 Parts of the system detailed here also serve New Jersey.
KEY: ADA = Americans with Disabilities Act of 1990; DOT = Department of Transportation.
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.