
What Are the Highway Conditions in Washington, DC
The highways in Washington, DC are designed in such way that they help in free and convenient movement of vehicles from one place to another by adopting an addressing and unique city layout.
There are numerous numbered highways and capital city is served by Rock Creek & Potomac Parkway, Clara Barton Parkway and George Washington Memorial Parkway alongside US routes, state highways and other interstate highways.
These highways and roads are maintained and managed by District Department of Transportation (DDOT) for the convenience of travelers or commuters. Below is a list of numbered highways of Washington, DC:
Interstate 66
US Route 1
US Route 29
Interstate 295
District of Columbia Route 295
http://en.wikipedia.org/wiki/Streets_and_highways_of_Washington,_D.C.
http://www.roadstothefuture.com/DC_Interstate_Fwy.html.

