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regulations require passenger cars used on the national rail network to be heavy and strong enough to protect riders in case of collision with freight trains.
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rail lines in North
America. It does not include most subway or light rail lines.
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68:"The Security of Our Nation's Passenger and Freight Railroad Network"
122:"National Rail Freight Infrastructure Capacity and Investment Study"
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41:", refers to the entire network of interconnected
173:"NTAD: National Rail Network 1:2,000,000 (node)"
120:Cambridge Systematics, Inc. (September 2007).
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101:. United States Surface Transportation Board
74:. United States Department of Transportation
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261:Rail transportation in the United States
153:. Smithsonian Institution. July 20, 2017
147:"American Railroads in the 20th Century"
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66:Haley, Michael T. (February 6, 2007).
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127:. Cambridge, MA. p. A-3
95:"National Rail Network Map"
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
