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Incidents On The Washington Metro
There have been numerous incidents on the Washington Metro over its history, including several collisions causing injuries and fatalities, and numerous derailments. The Washington Metropolitan Area Transit Authority (WMATA) has been criticized for disregarding safety warnings and advice from experts. Collisions January 6, 1996 On January 6, 1996, during the Blizzard of 1996, a Metro operator was killed when a train failed to come to a stop at the Shady Grove station. The four-car train overran the station platform and struck an unoccupied train that was awaiting assignment. The National Transportation Safety Board (NTSB) investigation found that the crash was a result of a failure in the train's computer-controlled braking system. The NTSB recommended that Metro grant train operators the ability to manually control the braking system, even in inclement weather. Additionally, investigators recommended that Metro prohibit parked rail cars on tracks used by inbound trains. The NTSB ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WMATA Metro Logo
The Washington Metropolitan Area Transit Authority (WMATA ), commonly referred to as Metro, is a tri-jurisdictional government agency that operates transit service in the Washington metropolitan area. WMATA was created by the United States Congress as an interstate compact between Washington, D.C., the State of Maryland, and the Commonwealth of Virginia. WMATA provides rapid transit service under the Metrorail name, fixed-route bus service under the Metrobus brand, and paratransit service under the MetroAccess brand. In , the system had a ridership of , or about per weekday as of . The authority is also part of a public–private partnership that operates the DC Circulator bus system. WMATA has its own police force, the Metro Transit Police Department. The authority's board of directors consists of two voting representatives each from the District of Columbia, Maryland, Virginia, and the U.S. federal government. Each jurisdiction also appoints two alternate representatives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foggy Bottom–GWU Station
Foggy Bottom–GWU Kennedy Center is an island platformed Washington Metro station serving The George Washington University campus in the Foggy Bottom neighborhood of Washington, D.C., United States. The station was opened on July 1, 1977, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). Providing service for the Blue, Silver, and Orange Lines, the station is located on I Street on the George Washington University (GWU) campus. It is the last westbound station in the District of Columbia on these lines before they dive under the Potomac River to Virginia. History The station opened on July 1, 1977. Its opening coincided with the completion of of rail between National Airport and RFK Stadium and the opening of the Arlington Cemetery, Capitol South, Crystal City, Eastern Market, Federal Center SW, Federal Triangle, L'Enfant Plaza, McPherson Square, National Airport, Pentagon, Pentagon City, Potomac Avenue, Rosslyn, Smithsonian and Stadi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Triangle Station
Federal Triangle is an island-platformed Washington Metro station in Washington, D.C., United States. The station was opened on July 1, 1977, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). Providing service for the Blue, Orange, and Silver Lines, the station's entrance is beneath the William Jefferson Clinton Federal Building. History The station opened on July 1, 1977. Its opening coincided with the completion of of rail between National Airport and RFK Stadium and the opening of the Arlington Cemetery, Capitol South, Crystal City, Eastern Market, Farragut West, Federal Center SW, Foggy Bottom–GWU, L'Enfant Plaza, McPherson Square, National Airport, Pentagon, Pentagon City, Potomac Avenue, Rosslyn, Smithsonian, and Stadium–Armory stations. Orange Line service to the station began upon the line's opening on November 20, 1978. Silver Line service at Federal Triangle began on July 26, 2014. On January 13, 1982, an eastbound Metr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1982 Washington Metro Train Derailment
The 1982 Washington Metro train derailment was an incident involving a single Orange Line Washington Metro train during the afternoon rush hour of January 13, 1982, in Downtown Washington, D.C. in the United States. The train derailed as it was being backed up from an improperly closed rail switch between the Federal Triangle and Smithsonian stations, and caused the deaths of three passengers. Several survivors were trapped for hours, and 25 were injured. The incident was the first resulting in a fatality involving the Metro system and remained as the deadliest incident occurring in the system until the June 22, 2009, collision that resulted in nine fatalities. The incident occurred only 30 minutes after Air Florida Flight 90 crashed at the 14th Street bridge complex, a short distance to the south, taxing emergency responders and paralyzing transportation across the Washington metropolitan area. Overview Prior to the accident, at 3:45 p.m. EST (15:45 UTC) on Wednesday, Ja ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WMATA CAF 5152 Derailment
The Washington Metropolitan Area Transit Authority (WMATA ), commonly referred to as Metro, is a tri-jurisdictional government agency that operates transit service in the Washington metropolitan area. WMATA was created by the United States Congress as an interstate compact between Washington, D.C., the State of Maryland, and the Commonwealth of Virginia. WMATA provides rapid transit service under the Metrorail name, fixed-route bus service under the Metrobus brand, and paratransit service under the MetroAccess brand. In , the system had a ridership of , or about per weekday as of . The authority is also part of a public–private partnership that operates the DC Circulator bus system. WMATA has its own police force, the Metro Transit Police Department. The authority's board of directors consists of two voting representatives each from the District of Columbia, Maryland, Virginia, and the U.S. federal government. Each jurisdiction also appoints two alternate representat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rockville Station
Rockville station is an intermodal train station located in downtown Rockville, Maryland, United States. It is served by the Washington Metro Red Line, MARC Brunswick Line commuter trains, and Amtrak ''Capitol Limited'' intercity trains. Rockville station opened in 1873 when the Baltimore and Ohio Railroad (B&O) built their Metropolitan Branch (now the CSX Metropolitan Subdivision). B&O intercity service served the station until 1971; the station continued to be served by commuter trains (which became the Brunswick Line in the 1980s). Amtrak service began in 1973 with the '' Blue Ridge'', followed by the '' Shenandoah'' in 1976 and the ''Capitol Limited'' in 1981. The station building, designed by Ephraim Francis Baldwin, was added to the National Register of Historic Places in 1974 as Rockville Railroad Station. It was moved slightly to the south in 1981 to make room for Metro construction. The modern Metro station opened on December 15, 1984. History The Baltimore and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ronald Reagan Washington National Airport Station
Ronald Reagan Washington National Airport station is a Washington Metro station in Arlington, Virginia on the Blue and Yellow Lines. The station platform is elevated and covered and is the last above-ground station on the Yellow Line in Virginia, heading into Washington, D.C. It is one of only two stations in the system to have three tracks (the other being ). The station is located across Smith Boulevard from Terminal 2 at Ronald Reagan Washington National Airport; the mezzanine is directly connected to Level 2 of the terminal (security checkpoints/gates level) by two pedestrian bridges. Airport shuttle buses or a walkway connect the station and Terminal 1. The airport's Abingdon Plantation historical site is near the station. History The station opened on July 1, 1977. Its opening coincided with the completion of of rail between National Airport and RFK Stadium and the opening of the , , , , , , , , , , , , , , and stations. When service began on July 1, 1977, it wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna Station (Washington Metro)
Vienna is a Washington Metro station in Fairfax County, Virginia, on the Orange Line. The station is in Oakton, in the median of Interstate 66 at Nutley Street ( Virginia State Route 243), with a postal address in Fairfax City. The station can be accessed from I-66 without merging onto Nutley Street by a series of ramps that transport commuters to the station's north and south side parking complexes. From the parking areas, riders use elevated walkways that bridge the east and westbound lanes of I-66 to reach the platform and mezzanine. The station provides easy access to the nearby Town of Vienna, the City of Fairfax, and the main campus of George Mason University. Service began on June 7, 1986. Station layout History Although originally identified as the western terminus of the Orange Line in the 1968 plan, by 1978 Fairfax County was debating whether the initial terminus should be at the Vienna location or at another location in Tysons Corner. After much public debate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunn Loring Station
Dunn Loring is a Washington Metro station in Fairfax County, Virginia, on the Orange Line. The station is in Merrifield, with a Vienna mailing address. The station is in the median of Interstate 66 at Gallows Road, just outside the Capital Beltway, and is accessed by a footbridge over the eastbound lanes. History The station opened on June 7, 1986. Its opening coincided with the completion of of rail west of the Ballston station and the opening of the East Falls Church, West Falls Church and Vienna stations. By 1993, officials in Fairfax City were looking to add "Merrifield" to the station name. In 1998, the station name was changed to "Dunn Loring–Merrifield". On November 3, 2011, the station returned to its original name, with "Merrifield" listed as a subtitle. In May 2018, Metro announced an extensive renovation of platforms at twenty stations across the system. The platforms at the Dunn Loring station would be rebuilt starting in mid-2020. From May 23 until Septembe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Track Ballast
Track ballast forms the trackbed upon which railroad ties (sleepers) are laid. It is packed between, below, and around the ties. It is used to bear the load from the railroad ties, to facilitate drainage of water, and also to keep down vegetation that might interfere with the track structure. Ballast also holds the track in place as the trains roll over it. A variety of materials have been used as track ballast, including crushed stone, washed gravel, bank run (unwashed) gravel, torpedo gravel (a mixture of coarse sand and small gravel), slag, chats, coal cinders, sand, and burnt clay. The term "ballast" comes from a nautical term for the stones used to stabilize a ship. Construction The appropriate thickness of a layer of track ballast depends on the size and spacing of the ties, the amount of traffic on the line, and various other factors. Track ballast should never be laid down less than thick, and high-speed railway lines may require ballast up to thick.Bell 2004, p. 39 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ballast Regulator
A ballast regulator (also known as a ballast spreader or ballast sweeper) is a piece of rail transport maintenance of way equipment used to shape and distribute the gravel track ballast that supports the ties in rail tracks. They are often used in conjunction with ballast tampers when maintaining track. Ballast regulators are versatile machines, and may also be used by railroads for duties such as plowing snow, removing vegetation from the right-of-way, and digging ditches. Purpose Track ballast gradually shifts over time, both from natural forces and as a result of the passage of trains. If this is not addressed, the quality of the track will decrease, resulting in a less smooth ride for trains. Unregulated ballast may also result in the rails shifting out of alignment, which in the worst cases can lead to derailments. Conversely, regular maintenance of ballast can prolong the life of railroad tracks. For these reasons, railroads use ballast regulators to maintain the shape and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eisenhower Avenue Station
Eisenhower Avenue is a rapid transit station on the Yellow Line of the Washington Metro in Alexandria, Virginia. It opened on December 17, 1983. Location The station is located at Eisenhower Avenue near Stovall Street, next to the Capital Beltway and the Hoffman Town Center entertainment complex. The station provides connections to Metro's REX (Richmond Highway Express) bus service and the DASH bus service run by the city of Alexandria. Notable places nearby * Albert V. Bryan US Courthouse * American Trucking Association * Capital Beltway * National Science Foundation * Strayer University (Alexandria Campus) * United States Patent and Trademark Office History Originally scheduled to open in summer 1982, its opening was delayed due to both unavailability of new subway cars and the lack of a test track. Construction of the station was complete by summer 1982, and in September 1983 Metro announced the station would open that December as the new cars would be ready for service. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
