Arlington County, or simply Arlington, is a county in the U.S. state of Virginia. The county is located in Northern Virginia on the southwestern bank of the Potomac River directly across from Washington, D.C., the national capital.
Washington, D.C., formally the District of Columbia and commonly called Washington or D.C., is the capital city and federal district of the United States. The city is on the Potomac River, across from Virginia, and shares land borders with Maryland to its north and east. Washington, D.C., was named for George Washington, a Founding Father and the first president of the United States. The district is named for Columbia, the female personification of the nation.
McLean is an unincorporated community and census-designated place in Fairfax County, Virginia, United States. The population of the community was 50,773 at the 2020 census. It is located between the Potomac River and Vienna within the Washington metropolitan area.
Ronald Reagan Washington National Airport, referred to colloquially as Reagan Airport, Reagan National, its former name National Airport, or simply DCA, is a civil airport in Arlington County, Virginia, across the Potomac River from Washington, D.C. It is the 23rd-busiest airport in the nation and the busier of the two commercial airports owned by the federal government and operated by the Metropolitan Washington Airports Authority (MWAA) that serve the Washington metropolitan area. The airport is 5 miles (8.0 km) from downtown Washington, D.C.
ISO 3166-2:US is the entry for the United States in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions of all countries coded in ISO 3166-1.
The Washington–Baltimore combined metropolitan statistical area is a statistical area including the overlapping metropolitan areas of Washington, D.C. and of Baltimore. The region includes Central Maryland, Northern Virginia, three counties in the Eastern Panhandle of West Virginia, and one county in south-central Pennsylvania. It is the most educated, highest-income, and third-largest combined statistical area in the United States behind New York City–Newark, NJ and Los Angeles–Long Beach.
The United States Park Police (USPP) is the oldest uniformed federal law enforcement agency in the United States. It functions as a full-service law enforcement agency with responsibilities and jurisdiction in those National Park Service areas primarily located in the Washington, D.C., San Francisco, and New York City areas and certain other government lands. United States Park Police officers have jurisdictional authority in the surrounding metropolitan areas of the three cities it primarily operates in, meaning they possess both state and federal authority. In addition to performing the normal crime prevention, investigation, and apprehension functions of an urban police force, the Park Police are responsible for policing many of the famous monuments in the United States.
The Washington Metropolitan Area Transit Authority, commonly referred to as Metro, is a tri-jurisdictional public transit 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., Maryland, and Virginia.
The Federal Transit Administration (FTA) is an agency within the United States Department of Transportation (DOT) that provides financial and technical assistance to local public transportation systems. The FTA is one of ten modal administrations within the DOT. Headed by an Administrator who is appointed by the President of the United States, the FTA functions through Washington, D.C headquarters office and ten regional offices which assist transit agencies in all states, the District of Columbia, and the territories. Until 1991, it was known as the Urban Mass Transportation Administration (UMTA).
The Washington metropolitan area, also referred to as the DC area, Greater Washington, the National Capital Region, or locally as the DMV, is the metropolitan area centered around Washington, D.C., the federal capital of the United States. The metropolitan area includes all of Washington, D.C. and parts of Maryland, Virginia, and West Virginia. It is part of the larger Washington–Baltimore combined statistical area, which is the third-largest combined statistical area in the country.
NCTA is an abbreviation that may refer to:
The National Capital Planning Commission (NCPC) is a U.S. government executive branch agency that provides planning guidance for Washington, D.C., and the surrounding National Capital Region. Through its planning policies and review of development proposals, the Commission seeks to protect and enhance the resources of the U.S. national capital.
The Northeast megalopolis, also known as the Northeast Corridor, Acela Corridor, Boston–Washington corridor, BosWash, or BosNYWash, is the world's largest megalopolis by economic output and the most populous megalopolis exclusively within the United States, with about 50 million residents as of 2022.
The Smithsonian Institution Office of Protection Services is the guard force of the Smithsonian Institution.
The District of Columbia has a mayor–council government that operates under Article One of the United States Constitution and the District of Columbia Home Rule Act. The Home Rule Act devolves certain powers of the United States Congress to the local government, which consists of a mayor and a 13-member council. However, Congress retains the right to review and overturn laws created by the council and intervene in local affairs.
Washington, D.C., is the capital city and federal district of the United States. Below is a list of Washington, D.C.-related articles.
The following outline is provided as an overview of and topical guide to the U.S. state of Illinois:
The following outline is provided as an overview of and topical guide to the U.S. state of Washington:
Capital Bikeshare is a bicycle-sharing system which serves Washington, D.C., and certain counties of the larger metropolitan area. As of January 2023, it had 700+ stations and more than 5,400 bicycles. The member jurisdictions own most of the equipment and have sourced operations to contractor Motivate International. Opened in September 2010, the system was the largest bike sharing service in the United States until New York City's Citi Bike began operations in May 2013.
The United States capital, Washington, D.C., has been the site of several events in the nation's history of aviation, beginning from the time of the American Civil War, often for the purpose of promoting the adoption of new aeronautical technologies by the government. It has also been home to several aircraft manufacturers and aviation organizations, and many aerospace contractors have maintained a presence there as well.
