U.S. Route 50 (US 50) is a major east–west route of the U.S. Highway system, stretching just over from

Ocean City, Maryland Ocean City, officially the Town of Ocean City, is an Atlantic resort town in Worcester County, Maryland along the East Coast of the United States. The population was 6,844 at the 2020 U.S. census, although during summer weekends the city hosts b ...

, on the Atlantic Ocean, to

West Sacramento, California West Sacramento (also known as West Sac) is a city in Yolo County, California, United States. The city is separated from Sacramento by the Sacramento River, which also separates Sacramento and Yolo counties. It is a fast-growing community; the ...

, nearly to the Pacific Ocean. In the

District of Columbia ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle (Washington, D.C.), Logan Circle, Jefferson Memoria ...

, US 50 passes between

Arlington County, Virginia Arlington County is a county in the Commonwealth of Virginia. The county is situated in Northern Virginia on the southwestern bank of the Potomac River directly across from the District of Columbia, of which it was once a part. The county ...

, and

Prince George's County, Maryland ) , demonym = Prince Georgian , ZIP codes = 20607–20774 , area codes = 240, 301 , founded date = April 23 , founded year = 1696 , named for = Prince George of Denmark , leader_title = Executive , leader_name = Angela D. Alsobrooks ...

, predominantly along surface streets, including a part of

Constitution Avenue Constitution Avenue is a major east–west street in the northwest and northeast quadrants of the city of Washington, D.C., in the United States. It was originally known as B Street, and its western section was greatly lengthened and widened bet ...

along the

National Mall The National Mall is a landscaped park near the downtown area of Washington, D.C., the capital city of the United States. It contains and borders a number of museums of the Smithsonian Institution, art galleries, cultural institutions, and va ...

Route description

US 50 enters the District of Columbia from

Arlington, Virginia Arlington County is a county in the Commonwealth of Virginia. The county is situated in Northern Virginia on the southwestern bank of the Potomac River directly across from the District of Columbia, of which it was once a part. The county ...

, merging with

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 ...

on the

Theodore Roosevelt Bridge The Theodore Roosevelt Bridge (also known as the Teddy Roosevelt Bridge or the Roosevelt Bridge) is a bridge crossing the Potomac River which connects Washington, D.C., with the Commonwealth of Virginia. The bridge crosses over Theodore Roosevelt ...

over the

Potomac River The Potomac River () drains the Mid-Atlantic United States, flowing from the Potomac Highlands into Chesapeake Bay. It is long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map. Retrieved Augu ...

. US 50 traffic exits I-66 onto

along the north side of the

, passing the Lincoln Memorial, the

Vietnam Veterans Memorial The Vietnam Veterans Memorial is a U.S. national memorial in Washington, D.C., honoring service members of the U.S. armed forces who served in the Vietnam War. The site is dominated by two black granite walls engraved with the names of those ...

, the

White House The White House is the official residence and workplace of the president of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in ...

, the

World War II Memorial The World War II Memorial is a national memorial in the United States dedicated to Americans who served in the armed forces and as civilians during World War II. It is located on the National Mall in Washington, D.C. The memorial consists ...

, and the

Washington Monument The Washington Monument is an obelisk shaped building within the National Mall in Washington, D.C., built to commemorate George Washington, once commander-in-chief of the Continental Army (1775–1784) in the American Revolutionary War and th ...

, then traveling between Federal Triangle's office buildings on the north and the

Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...

's National Museum of American History,

National Museum of Natural History The National Museum of Natural History is a natural history museum administered by the Smithsonian Institution, located on the National Mall in Washington, D.C., United States. It has free admission and is open 364 days a year. In 2021, with 7 ...

, and a National Gallery of Art sculpture garden to its south. Near the National Gallery of Art, US 50 turns left onto 6th Street NW, and after several blocks, right onto New York Avenue. The northern terminus of I-395 is at a signaled intersection with New York Avenue and 4th Street NW. At that intersection, traffic from New York Avenue in either direction may turn south onto I-395, but traffic on northbound I-395 may turn only right (east) onto New York Avenue, but not west toward downtown Washington. US 1 northbound runs concurrently with US 50 along Constitution Avenue from 14th Street NW to 6th Street NW, and along 6th Street from Constitution Avenue to New York Avenue. The route continues northeast on New York Avenue through Northeast Washington, passing the

United States National Arboretum The United States National Arboretum is an arboretum in northeast Washington, D.C., operated by the United States Department of Agriculture's Agricultural Research Service. It was established in 1927 by an act of Congress after a campaign by USDA ...

. US 1 Alternate is concurrent with US 50 along New York Avenue between 6th Street NW and Bladensburg Road. Beyond the Arboretum, New York Avenue becomes a

freeway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...

, with an off-level interchange with South Dakota Avenue, NE in the Fort Lincoln area. US 50 then 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 Point. ...

and continues into

Maryland Maryland ( ) is a state in the Mid-Atlantic region of the United States. It shares borders with Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware and the Atlantic Ocean to ...

, where it becomes the

John Hanson Highway U.S. Route 50 (US 50) is a major east–west route of the U.S. Highway system, stretching just over from Ocean City, Maryland, on the Atlantic Ocean to West Sacramento, California. In the U.S. state of Maryland, US 50 exists in two section ...

and intersects the Baltimore-Washington Parkway.

History

The New York Avenue Industrial Freeway, if built, would have replaced New York Avenue as U.S. Route 50 east of Interstate 395.

Major intersections

The entire route is in

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered o ...

. All exits are unnumbered.

References

External links

District of Columbia Highway(s), from Yurasko.net
{{state detail page browse, type=US, route=50, state=District of Columbia, statebefore=Virginia, stateafter=Maryland District of Columbia 50