While West Virginia was once crisscrossed with commercial and passenger railroad networks, the decline of the coal and timber industries, coupled with the rise of the automobile, led to a sharp drop in track mileage in the state. Many of the former railroad grades are used as trails for hiking and biking throughout the state's numerous woodlands.
Today, West Virginia is serviced by two Amtrak lines: one that cuts through the southern portion of the state, including stops in Huntington and Charleston, and one that cuts through the state's Eastern Panhandle, including stops in Martinsburg and Harpers Ferry. The Eastern Panhandle is also serviced during the week by MARC'sBrunswick commuter rail line, which terminates in Martinsburg. Commercial railroads still operate in the state, mainly hauling coal to inland ports such as Huntington-Tristate (the nation's largest inland port) and Pittsburgh.
Bridges and tunnels
As a mountainous state, bridges and tunnels play an important role in transportation in West Virginia. Notable bridges and tunnels include: