 uh through different periods of the week plus expect some motorcades that could be running through the area as well now some of the more main closures include the ramps from northbound 395 main and express lanes to lower 14th street portions of 14th constitution pennsylvania massachusetts and h street and the northbound 12th street tunnels also closed as well so no access from the freeway into the northbound 12th street tunnel all things to keep in mind a full list of closures at our website wtop.com