The Metropolitan Transportation Authority (MTA) is a United States government-chartered corporation…

CSX Transportation (CSXT) is a United States freight railroad company that…

The Clinchfield Railroad (CRR) was a United States railroad that transported…

Caltrain is a United States commuter rail line that serves the…

BNSF Railway, or Burlington Northern Santa Fe Railway, is a freight…

Amtrak is the national passenger railroad system in the United States…