What is a Commuter Rail?
A commuter rail service is a train service which connects a central business district to outlying areas. This allows people to commute into the city from suburbs and neighboring towns and cities. Often, commuter rail connects with city transit, such as a subway or metro system, allowing the passengers to move on to their next destination easily. Many large cities have commuter rail service, which is often sponsored in part by the local or national government.
