At the link you will find an interactive map of all the available live feed traffic cameras in Washington DC . Just click on the blue dot and a window on the left side of the page will give the location of the camera , direction it is facing and a live ( 2 second refresh rate ) view of the street and it’s traffic flow . Happy hunting .
Here’s a camera feed of the Mall from atop the Washington Monument
Here is Earth TV’s live feed from the Capitol
” This live streaming panorama video Washington D.C. web cam shows live cam views overlooking Capitol Hill. Washington D.C. is the capital city of the United States of America
This live video streaming New York webcam is located in downtown Washington D.C. Enjoy live webcam views overlooking the U.S. Capitol Building, Library of Congress, Supreme Court in downtown Washington D.C.
Capitol Hill’s landmarks include not only the United States Capitol, but also the Senate and House office buildings, the Supreme Court building, the Library of Congress, the U.S. Marine Barracks, the Washington Navy Yard, and Congressional Cemetery.”