 In the district, the combination of a demonstration near Freedom Plaza along Pennsylvania Avenue and the NATO summit closures near the Washington Convention Center. Expect a tough time circumnavigating that array of closures and roadblocks. The work zone on New York Avenue, Bladensburg Road should be clear. Over in Maryland, reconfiguring the long-term work zone on River Road near Goldsboro Road. Expect some slowing getting past the cruise. Beltway in Maryland, not too bad. 270 northbound brief delays passing through Clarksburg.