List of Washington, D.C. numbered highways

The District of Columbia is served by the unnumbered federally maintained Clara Barton Parkway, Rock Creek and Potomac Parkway and George Washington Memorial Parkway (the latter on the west side of the Potomac River, but a portion of it is east of the Boundary Channel), along with several interstates and U.S. routes. Maintenance of roads in the District is the responsibility of the District Department of Transportation (DDOT).

List of routes

Current

Note: Interstate 95 and Interstate 495 pass within the boundaries of the District of Columbia in the middle of the Potomac River at the Woodrow Wilson Bridge, but do not connect to any other roads in D.C.

	Interstate 66 Theodore Roosevelt Bridge Potomac Freeway	From the Theodore Roosevelt Bridge to the eastern terminus of the Whitehurst Freeway.
	Interstate 295 Anacostia Freeway 11th Street Bridges	From the DC-MD border along the Anacostia Freeway to its terminus at the 11th Street Bridges.
	Interstate 395 14th Street Bridges Southwest Freeway 3rd Street Tunnel	From the 14th Street Bridges along the Southwest Freeway to the Third Street Tunnel to its terminus at New York Avenue (US-50).
	Interstate 695 Southeast Freeway	From the interchange with I-395 (Southwest Freeway / Third Street Tunnel) along the Southeast Freeway and over the 11th Street Bridges to its terminus at I-295/DC-295.
	U.S. Route 1 14th Street Bridges Rhode Island Avenue	From 14th Street Bridge in Virginia along 14th Street SW/NW to Constitution Avenue NW to 6th Street NW to Rhode Island Avenue NW to the Maryland state line where it becomes Baltimore Ave in Prince George's County.
	U.S. Route 1 Alternate Bladensburg Road	From an intersection with US-1 (Pennsylvania Avenue NW & 6th Street NW) along Pennsylvania Avenue NW to Constitution Avenue NW/NE to Maryland Avenue NE to Bladensburg Road NE to the DC-MD border (eventually terminating at US-1).
	U.S. Route 29 Whitehurst Freeway K Street Georgia Avenue	From the Francis Scott Key Bridge to the Whitehurst Freeway to K Street NW to 11th Street NW to Rhode Island Avenue NW to 7th Street NW to Georgia Avenue NW to the DC-MD border (where it continues north as Georgia Avenue).
	U.S. Route 50 Theodore Roosevelt Bridge New York Avenue	From the Theodore Roosevelt Bridge along Constitution Avenue NW to 6th Street NW to New York Avenue NW/NE where it continues to the DC-MD border (continuing east as the John Hanson Highway).
	District of Columbia Route 295 Anacostia Freeway	From an interchange with I-295 (Anacostia Freeway / 11th Street Bridges) along the Anacostia Freeway to the DC-MD border (continuing north towards MD-295/MD-201/US-50).

Decommissioned

This transport-related list is incomplete; you can help by expanding it.

	Interstate 95
	Interstate 270
	U.S. Route 1 Bypass
	U.S. Route 50 Alternate
	U.S. Route 50 Bypass
	U.S. Route 211
	U.S. Route 240
	U.S. Route 240 Alternate

D.C. Routes

Note: many of these routes may have been unsigned, but are shown on some maps.

District of Columbia Route 4
District of Columbia Route 5
District of Columbia Route 193
District of Columbia Route 210
District of Columbia Route 295
District of Columbia Route 332
District of Columbia Route 355
District of Columbia Route 396
District of Columbia Route 500
District of Columbia Route 650

See also

• List of state highways in the United States
• Streets and highways of Washington, D.C.

External links

• District Department of Transportation
• 1946 D.C. map on U.S. Highways: Shows the former D.C. routes.
• Road Signs of Washington, D.C.
• Washington, D.C. Highways at AARoads