 Maryfield dealing with an accident with the right lane blocked in Fairfax County. Eastbound on 66 at the Beltway's exit 64. Moderate jammed traffic as far back as the Vienna Metro Station's exit 62, according to VDOT. Traffic also this hour in Greenbelt jammed on the BW Parkway's northbound bend between Greenbelt Road and 197 with moderate traffic delays. Also in the district, DC 295's northbound ride heavy with congestion between the 11th Street Bridge and Eastern Avenue upwards of 30 miles.