Events
January events
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January 1 – METRORail light rail service in Houston, Texas, opens.
February events
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February – Pacific National takes over Australian Transport Network. - February 3 – The first freight train travels the entire north-south transcontinental railroad in Australia between Adelaide, South Australia, and Darwin, Northern Territory.
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February 6 – A suicide bomber kills 41 people near Avtozavodskaya subway station on Moscow Metro's Zamoskvoretskaya Line. See: February 2004 Moscow Metro bombing
March events
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March 11 – 2004 Madrid train bombings: Simultaneous bombings on Cercanías commuter trains in Madrid (Spain) kill 191 people and injure more than 1,800. -
March 13 – First services are operated by M250 series Super Rail Cargo high speed freight electric multiple units of the Japan Freight Railway Company. -
March 20 – An agreement between the governments of Thailand and Laos is signed to extend the railway to Thanaleng Railway Station in Laos, about 3.5 km (2.2 mi) from the Thai–Lao Friendship Bridge, which would become the first railway link to Laos. [1] -
March 28 – First services operate on Binhai Mass Transit (or Jinbin light rail) in Tianjin, China, including No. 1 bridge (25.8 kilometres (16 mi) in length). [2] -
March 30 – High-speed train service is inaugurated in Korea between Seoul and Daegu.
April events
- April – The United States Court of Appeals for the Eighth Circuit in Pierre, South Dakota, rules that the Dakota, Minnesota and Eastern Railroad may use eminent domain to purchase land in South Dakota in order to build the railroad's extension into Wyoming's Powder River Basin.
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April – Great North Eastern Railways, operators of services on the East Coast Main Line in England and Scotland, introduce 802.11b wireless LAN access to the Internet on their Mallard InterCity 225 trains. - April 1 – High speed train service is inaugurated in Korea between Seoul and Busan; the trains make the trip in 2 hours and 40 minutes.
- April 1 - Tokyo subway system, Tokyo Metro replaced and private company from Teito Rapid Transit Authority.
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April 5 - The Manila Line 2 commenced almost full commercial operations by opening the segment from Araneta Center–Cubao Station up to Legarda Station. - April 6 – Amtrak passenger train City of New Orleans en route to Chicago from New Orleans derails near Flora, Mississippi, resulting in one fatality.
- April 18 – Connex takes over the half of the Melbourne suburban rail network formerly operated by M>Train.
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April 29 – The European Railway Agency , headquartered in Lille, France, is formed.
May events
- May 1 – The MAX Yellow Line, Interstate Avenue light rail line, opens in Portland, Oregon. [3]
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May 9 – Construction begins on a railway tunnel under the Bosphorus strait in Turkey; the tunnel opened for service in 2013. -
May 10 – Canadian National Railway acquires Bessemer and Lake Erie Railroad and Duluth, Missabe and Iron Range Railway - May 15 – With repairs to tunnels 8 and 16 complete and destroyed bridges rebuilt, including the Goat Canyon Trestle, the Carrizo Gorge Railway officially reopens freight service to Plaster City and the Union Pacific Railroad interchange.
June events
- June – the 150th anniversary of the Grand Excursion is commemorated with special runs by Milwaukee Road 261 and Canadian Pacific 2816 along the northern Mississippi River.
- June – Caltrain finishes their two-year-long CTX project, which included strengthening the tracks between San Francisco and San Jose and introducing an all new CTC system. This project allowed for the start of Baby Bullet express service and the resumption of weekend service on the route.
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June 7 – The high speed Gautrain between Johannesburg and Pretoria, South Africa is announced; it is expected to open in 2009. - June 23 – Madrid Metro orders 698 new subway cars valued at €1 billion; the order is shared by Bombardier and Siemens.
- June 25 – The Causeway Street Elevated streetcar line in Boston is closed.
- June 26
- The Hiawatha Line light rail service in Minneapolis, Minnesota opens to the public.
- An AVE Class 102 train reaches a new speed record of 365 km/h (227 mph) during type approval test runs. [4]
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June 30 – In Ireland the first stage of Dublin's LUAS light rail system opens, the "Green Line" from Sandyford to St. Stephen's Green in the city centre. The route follows the old Harcourt Street railway line for the most part.
July events
- July 14 – Canadian National Railway completes its purchase of BC Rail.
- July 15 – Dennis H. Miller is promoted to president of the Iowa Interstate Railroad.
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July 25 – Thieves steal two brass handles and four copper pipes from the Fairy Queen steam locomotive in New Delhi, India. - July 28 – Phase 1 of Wuhan Metro's Line 1 connecting Huangpulu Station to Zongguan Station opens.
- July 29 – The Dublin to Rosslare Europort route becomes the first in the Irish Republic to have locomotive hauled trains completely replaced by diesel railcars.
August events
- August 1 – Iowa Interstate Railroad takes over operations of a daily freight train from Iowa City, Iowa, to Cedar Rapids, Iowa, from the Cedar Rapids and Iowa City Railway.
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August 15 – Fourth rail was finished in 13 km section between Helsinki, the capital of Finland and Kerava, its suburb. - August 31 – The United States Surface Transportation Board renews the authority of TTX Corporation to continue pooling and leasing railroad rolling stock for ten more years, over the protests of other rolling stock leasing companies.
September events
- September – In Ireland, following the replacement of the Cahir viaduct, the Limerick junction to Waterford section of railway reopens after nearly a year after the viaduct collapsed under a cement train.
- September 3 – The Canadian Museum of Rail Travel, in Cranbrook, British Columbia, holds grand opening ceremonies for its new museum facilities.
- September 8 – Burlington Northern and Santa Fe Railway opens the second railroad "flyover" bypass in Kansas City, Missouri.
- September 13 – The Cape Breton and Central Nova Scotia Railway files its second application to abandon most of its trackage on Cape Breton Island.
- September 28
- The second LUAS line opens, the "Red Line" linking Tallaght in west Dublin to the city centre and Heuston and Connolly stations on the main Irish railway network.
- Charles Wickliffe Moorman IV is promoted to president of Norfolk Southern.
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Railpower Technologies signs a memorandum of understanding with Swedish Train Technology to perform hybrid locomotive conversions in Europe.
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October events
- October – General Motors Electro-Motive Division introduces the EMD SD70M-2.
- October – Amtrak opens a new maintenance facility in Oakland, California.
- October 3 – The Southwestern Railroad leases the Carlsbad Subdivision (183 miles of track between Clovis and Carlsbad, New Mexico) from the Burlington Northern and Santa Fe Railway.
- October 4 – Transperth's Joondalup line is extended from Currambine to Clarkson. [5]
- October 6 – Aonami Line, Nagoya to Kinjō-futō route start in Aichi Prefecture.
- October 14 – The Canadian Transportation Safety Board issues its final report on the CN accident of May 2, 2002; the report blames the truck driver's fatigue as the cause of the accident and admonishes fire crews for less-than-optimal training in hazardous materials.
- October 15 – Canadian National Railway announces that it is selling its locomotive remote control business unit (which produced the Beltpack control system) to Cattron Group, Inc., so the railroad can focus on operations.
- October 18 – Rocky Mountain Railtours officially changes its name to Rocky Mountaineer Vacations.
- October 21 – The first railroad conductors graduate from British Columbia Institute of Technology's 32-week course.
- October 22 – Canadian National Railway (CN) announces that it will open shipping offices in Shanghai and Beijing; the office will advertise CN's shipping abilities to North American destinations, especially on the Pacific coast.
- October 27 – The North American rail labor union Brotherhood of Maintenance of Way Employees votes to merge with the Teamsters.
- October 29 - The Manila Line 2 commenced full commercial operations by opening the remaining segment from Legarda Station up to Recto Station.
November events
- November 1 – Amtrak discontinues the Palmetto south of Savannah, Georgia, replacing rail service to several towns in western Central Florida with Amtrak Thruway bus service. The Pennsylvanian west of Harrisburg, Pennsylvania is also discontinued, with the rest merged into the Keystone Service and Three Rivers lines.
- November 3 – Progressive Rail leases former Wisconsin Central Railway track in northern Wisconsin and begins operations on the line under its subsidiary railroad, Wisconsin Northern Railroad.
- November 8 – Canadian National, Canadian Pacific and Norfolk Southern announce an operating agreement to speed shipments between eastern Canada and the eastern United States.
- November 20 - NoMa-Gallaudet University Station (formerly New York Avenue-Florida Avenue-Gallaudet University), the first "in-fill" station to be built between two existing stations, is opened on the Washington D.C. Metro Red Line.
- November 23 – The new Wisconsin Northern Railroad begins operations on leased Union Pacific Railroad (formerly Chicago and North Western Railway) and Canadian National Railway (formerly Wisconsin Central) tracks.
December events
- December 4 – Second phase of the Hiawatha Line opens, connecting Minneapolis, Minnesota to MSP Airport and the Mall of America in Bloomington
- December 12
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SNCF disallows smoking on all French TGV trains. -
Swiss Federal Railways begins the first phase of implementing its Rail2000 plan to improve service.
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- December 13 – Bombardier president Paul Tellier announces his retirement.
- December 17 – The last X'Trapolis train enters service with Connex in Melbourne, Australia.
- December 18 - The WMATA Blue Line is extended from Addison Road-Seat Pleasant to Largo Town Center in Lake Arbor, Maryland. The extension, totaling 3.2 miles (5.2 km) adding the Morgan Boulevard and Largo Town Center Stations, is the first WMATA project to go beyond the Interstate 495 (Capital Beltway) in Prince George's County.
- December 21
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Siemens receives an order to build 60 new ICE trainsets for service between Moscow and Saint Petersburg, Russia; the new equipment is expected to enter service in 2007. -
KCR Ma On Shan Rail opens in Hong Kong.
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- December 28 – Shenzhen Metro begins operation in Shenzhen, China.
Unknown date events
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- Chicago Transit Authority installs a new electric third rail along the Yellow Line to replace the aging overhead trolley wire dating from the pre-1963 Chicago North Shore and Milwaukee Railroad; this eliminates CTA's last stretch of trolley wire operation.
- Metro-North Commuter Railroad Company retires the last of the electric multiple unit passenger cars built by Pullman-Standard for the New York Central in 1962–1965. The cars are replaced with new cars built by Bombardier
