Kansas railroads

The National Railroad Passenger Corporation, doing business as Amtrak (; ), is the national passenger railroad company of the United States. It operates intercity rail service in every contiguous U.S. state except for Wyoming and South Dakota as well as in three Canadian provinces. Amtrak is a portmanteau of the words America and track.

Class I freight-hauling railroad in the United States

freight railroad network in North America

American Class I railway (1990–)

American Class I railroad company