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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).
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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.
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Interstate 66 | |
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Interstate 295 | |
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Interstate 395 | |
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Interstate 695 | An unsigned interstate. |
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U.S. Route 1 | From 14th Street Bridge in Virginia to Constitution Ave to 6th Street NW to Rhode Island Avenue to the Maryland state line where it becomes Baltimore Ave/Baltimore Blvd in Prince George's County. |
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U.S. Route 1 Alternate | |
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U.S. Route 29 | Georgia Avenue |
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U.S. Route 50 | Constitution Ave. to 6th St NW to New York Avenue where it continues to the Maryland state line. |
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District of Columbia Route 295 | Interstate 295 to the Maryland state Line at the Baltimore-Washington Parkway. |
Decommissioned
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Interstate 95 | |
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Interstate 270 | |
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U.S. Route 1 Bypass | |
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U.S. Route 50 Alternate | |
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U.S. Route 50 Bypass | |
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U.S. Route 211 | |
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U.S. Route 240 | |
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U.S. Route 240 Alternate |
D.C. Routes
Note: many of these routes may have been unsigned, but are shown on some maps.
See also
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
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Wikipedia content modification information:
- This page was last modified on 19 August 2008, at 05:39.
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