 In front of the Watergate and in front of the Kennedy Center for Dignitary Visit. Southbounders at least are being sent onto the Potomac Freeway to get around this one. Also, Virginia Avenue shut down eastbound between Rock Creek Parkway and New Hampshire Avenue. Same reason. In Maryland, on 270 northbound, watch for the mobile work zone after Montrose Road on the left side. BW Parkway northbound after NASA Goddard, the right lane blocked by work.