 is most likely because of the closures already in place for the nato summit that is happening this week basically road closures around melon auditorium near the white house near the convention center uh for a full list you can go to the website wtop.com but the way this affects 395 is your main and express ramps to lower 14th street and the ramp to the 12th street tunnel are both blocked off 14th street and the 12th street tunnel uh portions are closed as well now we