The transportation refers to a wide range of systems that transport good, materials and people through the United States and the World. Disruption to any of the modes of transportation in the network causes hardship for those affected.
First, US Freight Railroads, are part of the Freight Rail network, they are privately owned and operated, and are a $60-billion-dollar year industry with 140,000 miles of track utilized by 565 companies. These rail systems transport good and commodities for wholesale, retail, and industrial sectors and Americans highly depend on the rail system. Rail systems in America have been divided into 3 classes. Class I who have annual revenues over …show more content…
This massive network includes 47714 miles of interstate highway, 164000 miles of other national highway, 4 million miles of other roads, 607378 bridges over 20 feet of span, and 366 US highway tunnels over 100m in length.
Third, Maritime Transportation, Ports and Intermodal Freight Transport is responsible for “99% of imports and exports,” (Bullock, 2016, p. 274) that are shipped through the nations seaports. There are 327 official ports of entries in the United States and 32 states with active ports. “The US seaport infrastructure is a massive network that is owned and operated by multiple stakeholders at the federal, state, and local levels and in both the private and the public domains” (Bullock, 2016, P. 274).
Fourth, Mass Transit consists of motor buses, trollies, commuter rail, paratransit, subway, light rail, streetcars, automated guideways, cable cars, monorails, ferries. Mass Transit provides 10.3 billion rides each year to passengers and 48% of the vehicles used for these services ae buses. Small to Medium sized mass transit is often independently owned and operated while numerous medium to large mass transit is owned and operated by government