Washington, D.C. ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, ...

, there are two current primary

Interstate Highways The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...

and four current auxiliary Interstates. In addition, two proposed primary Interstates and two proposed auxiliary Interstates were cancelled in whole or in part. Interstate 495, also known as the "Capital Beltway", creates an artificial boundary for the inner suburbs of Washington and is the root of the phrase "

Inside the Beltway "Inside the Beltway" is an American idiom used to characterize matters that are, or seem to be, important primarily to officials of the U.S. federal government, to its contractors and lobbyists, and to the media personnel who cover them – as o ...

". Almost completely circling Washington, D.C., it crosses a tiny portion of the District at its southernmost point at the

Woodrow Wilson Bridge The Woodrow Wilson Memorial Bridge (also known as the Woodrow Wilson Bridge or the Wilson Bridge) is a bascule bridge that spans the Potomac River between the independent city of Alexandria, Virginia, and Oxon Hill in Prince George's County, ...

I-66 Interstate 66 (I-66) is an east–west Interstate Highway in the eastern United States. It runs from an interchange with I-81 near Middletown, Virginia, on its western end to an interchange with U.S. Route 29 (US 29) in Washing ...

runs from the eastern edge of

Georgetown Georgetown or George Town may refer to: Places Africa *George, South Africa, formerly known as Georgetown * Janjanbureh, Gambia, formerly known as Georgetown *Georgetown, Ascension Island, main settlement of the British territory of Ascension Isl ...

, connects with the Beltway, and continues through Northern Virginia to

I-81 Interstate 81 (I-81) is a north–south (physically northeast–southwest) Interstate Highway in the eastern part of the United States. Its southern terminus is at I-40 in Dandridge, Tennessee; its northern terminus is on Wellesley Island, ...

I-295 Interstate 295 is the designation for several Interstate Highways in the United States: *Interstate 295 (Delaware–Pennsylvania), a bypass of Philadelphia, Pennsylvania *Interstate 295 (Florida), a beltway around central Jacksonville *Interstate 29 ...

comes up from the south starting at the eastern edge of the

on the Beltway and crosses the

Anacostia River The Anacostia River is a river in the Mid Atlantic region of the United States. It flows from Prince George's County in Maryland into Washington, D.C., where it joins with the Washington Channel to empty into the Potomac River at Buzzard Poi ...

into downtown, linking up with

I-395 Interstate 395 may refer to: *Interstate 395 (Connecticut–Massachusetts), a spur from I-95 to Auburn, Massachusetts *Interstate 395 (Delaware), a proposed portion of I-95 in Delaware, when it was under construction *Interstate 395 (Florida), a spu ...

(the Southwest Freeway), a major commuter route extending from New York Avenue to the Beltway and

Interstate 95 Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from US Route 1 (US 1) in Miami, Florida, to the Houlton–Woodstock Border Crossing between Maine and the Canadi ...

Springfield, Virginia Springfield is a census-designated place (CDP) in Fairfax County, Virginia, United States. The Springfield CDP is recognized by the U.S. Census Bureau with a population of 30,484 as of the 2010 census. Homes and businesses in bordering CDPs incl ...

, via

I-695 Interstate 695 may refer to: *Interstate 695 (District of Columbia), a partially built connector in Washington, D.C. * Interstate 695 (Maryland), a beltway around Baltimore, Maryland *Interstate 695 (New York), a short connector in Bronx County, New ...

(the Southeast Freeway). The

Inner Loop Inner loop may refer to: * Inner loop in computer programs * Inner Loop (Phoenix), a section of Interstate 10 in downtown Phoenix, Arizona, United States * Inner Loop (Rochester), an expressway around downtown Rochester, New York, United States *In ...

was a proposed network of freeways in the city center; however, only portions of it were ever built. Today, the "inner loop" is most frequently used to describe the inside lanes of 495. That is those that travel clockwise around Washington. __TOC__

Interstate Highways

References

{{reflist

Interstate The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...

Interstate Highways

See also

References