Due to celebrations on H Street NE and U Streets NW, there will be several roads near major intersections which will be closed to cars today. The Greater U Street Parade and Festival kicked off at 11 this morning: the parade route winds from 10th to 13th Streets, 13th Street from U to V Streets, and then on V Street from 13th to 14th Street — the latter of which will be closed to traffic until 6 p.m., after its official renaming to “Langston Hughes Way” at noon by Ward 1 Councilman Jim Graham. H Street NE, meanwhile, will be closed to traffic between 10th and 14th Streets NE for the 2009 H Street Festival until 9 p.m.