, Selon les chiffres de Caltrans, le département des transports de l'État californien, 2013.

, Selon les données de la Federal Aviation Administration en, 2014.

, Pour compléter Ressources bibliographiques

. Amtrak, The Amtrak Vision for the Northeast Corridor. Amtrak, 34 p., en .pdf AUDIKANA, A, 2012, La grande vitesse ferroviaire au miroir des élections américaines, pp.88-71, 2012.

C. High and -. Authority, Business Plan, Sacramento. Sacramento, California High-Speed Rail Authority, 64 p. California High-Speed Rail Authority Business Plan, Sacramento, California High-Speed Rail Authority, 32 p. California High-Speed Rail Authority, 2012. California High-Speed Rail Program Revised 2012 Business Plan, Sacramento, California High-Speed Rail Authority, 212 p. California High-Speed Rail Authority Connecting California, Business Plan, vol.114, 2000.

G. , S. B. Gordon, and S. H. , Getting There, The Epic Struggle between Road and Rail in the American Century Basic Books Passage to Union, How the Railroads Transformed American Life, 1829-1929, Mass Motorization + Mass Transit, vol.351, issue.268, 1994.

J. and B. Lung-y, Industrie automobile, la croisée des chemins, 2011.

M. and P. , Géographie, économie et planification des transports New Departures, Rethinking Rail Passenger Policy in the Twenty- First Century, 1991.

P. D. and F. J. Mallett-w, The Development of High Speed Rail in the United States : Issues and Recent Events, 2013.

P. , F. P. Ruggeri, and C. , Transport et territoire Le projet de grande vitesse ferroviaire en Californie : entre appropriation culturelle, ancrage territorial et restructuration urbaine, Thèse de doctorat, 2003.

/. Spacex, T. Motorspdf, P. Schned, D. Lane, and R. , High Speed Rail, International Lessons for U.S. Policy Makers. Cambridge, Lincoln Institute of Land Policy, 60 p. United States Department of Transportation, Federal Railroad Administration (U.S. DOT-FRA) Vision for High-Speed Rail in America, High-Speed Rail Strategic Plan. Washington D.C., Department of Transportation, 28 p., en .pdf United States Department of Transportation Urban Transportation Planning in the United States, Technology Sharing Program The Transcontinentals and the Making of Modern America, 2010. National Rail Plan, Moving Forward, A Progress Report.W. Norton & Company, 660 p. WOESSNER, R., 2014. « L'Europe de la grande vitesse ferroviaire, diversités nationales et logiques métropolitaines, 1992.

W. and C. , The Great Railroad Revolution, The History of Trains in America, 2012.

, Ressources filmographiques : Hell on wheels, Joe Gayton et Tony Gayton, 2011.

S. Il-Était-une-fois-dans-l-'ouest and . Leone, , 1968.

, Ressources webographiques

, Les acteurs du rail aux États-Unis

, Amtrak ou National Railroad Passenger Corporation Association of American Railroads (AAR) California High-Speed Rail Authority Federal Railroad Administration (FRA) Union internationale des chemins de fer (UIC), en français