1940 in rail transport

Events

January events

• January 9 – The Østfold Line in Norway takes electric traction into use between Ås and Dilling.
• January 14 – Atchison, Topeka and Santa Fe Railway discontinues the San Francisco-Los Angeles-Chicago Navajo.
• January 27 – The Boston, Revere Beach and Lynn Railroad ceases operations in Massachusetts in preparation for abandonment.
• January 29 – Three gasoline-powered trains carrying factory workers crash and explode while approaching Ajikawaguchi Station, Yumesaki Line, Osaka, Japan, killing at least 181 people and injuring at least 92.

  February events

• February – Electro-Motive Corporation introduces the E5.

  March events

• March 29 – Southern Pacific Railroad runs its last passenger train to Fremont-Centerville, California.

  May events

• May 1 – The Østfold Line in Norway takes electric traction into use between Dilling and Fredrikstad.
• May 20 – Sixty-six railroads in the United States, in cooperation with the Travelers' Credit Corporation, begin selling railroad tickets, Pullman accommodations and all-expense tours on an installment basis, known as the Travel Credit Plan. Purchases over $50 can be charged.

  June events

• June 21 – East Wind begins summer service over the Pennsylvania, New Haven, Boston & Maine and Maine Central railroads between Washington, D.C. and Maine.
• June 29 - Syracuse Transit Corporation closes the South Salina and Nedrow lines in Syracuse, New York.
• June 30 – Last day archbar freight trucks can legally operate in U.S. Interchange service.
• June – Chicago, Rock Island and Pacific Railroad takes delivery of the unique EMC AB6 locomotives.

  July events

• July 1 – Portions of the SNCF in Alsace-Lorraine are incorporated into the Deutsche Reichsbahn.
• July 15 – The Østfold Line in Norway takes electric traction into use between Fredrikstad and Sarpsborg.
• July 17 – The last section of the Baghdad Railway's mainline linking Istanbul and Baghdad is completed between El Yaroubieh and Baiji and the Compagnie Internationale des Wagons-Lits' Taurus Express begins to run throughout between Haydarpaşa Terminal, Istanbul, and Baghdad Central Station.
• July 29 – Rail traffic is suspended in France between French-retained and German-occupied territories.
• July 30 – The Pennsylvania Railroad orders its first 4-4-4-4 T1 duplex-drive steam locomotives. They are expected to be serious competition for diesel power.

  August events

• August 1 – Norwegian State Railways runs first through train on the Flåm Line.

  September events

• September 2 – Kansas City Southern Railway inaugurates the Southern Belle passenger train service between Kansas City, Missouri, and New Orleans, Louisiana.
• September 13 – The Gulf, Mobile and Ohio Railroad is formed by the merger of the Gulf, Mobile and Northern and Mobile and Ohio Railroads.

  October events

• October 1 – The Pennsylvania Turnpike opens, constructed using tunnels and grades originally built for the never-completed South Pennsylvania Railroad.

  November events

• November 4 - Norton Fitzwarren, England: a train driver on the Great Western Railway misreads the signals on a four track line, and drives his train off the end of the track.
• November 11
• * The Østfold Line in Norway takes electric traction into use between Sarpsborg and Halden.
• * Syracuse Transit Corporation closes the Elm Street line in Syracuse, New York.
• November 22 - The Newark City Subway in New Jersey opens an extension from Heller Parkway to Grove Street.

  December

• December 15 - The IND Sixth Avenue Line of the New York City Subway is completed and opened throughout.
• December 17 - The Florida East Coast Railway introduces the Dixie Flagler passenger train between Chicago, Illinois and Miami, Florida, replacing the Henry M. Flagler.

  Deaths

September deaths

• September 23 - Hale Holden, president of Chicago, Burlington and Quincy Railroad 1914-1918 and 1920-1929, chairman of the board of directors for Southern Pacific Railroad 1932-1939, dies.

  October deaths

• October 24 – William Benson Storey, president of Atchison, Topeka and Santa Fe Railway 1920-1933.

  November deaths

• November 9 - Charles Langbridge Morgan, chief engineer for London, Brighton and South Coast Railway, dies.

  Unknown date deaths

• Leonor F. Loree, president of Baltimore and Ohio Railroad 1901-1903, Delaware and Hudson Railway 1907-1938 and Kansas City Southern Railway 1918-1920.