 Northbound Baltimore-Washington Parkway through Greenbelt jammed to get past NASA Goddard State left. That is work. The outer loop of the Beltway slows. Bethesda to get to the Legion Bridge. Your first work zone blocks your left lane. Both sides of the Beltway to get into McLean. Expanding between Georgetown Pike and the toll road blocks the right lane. And North 95 in Virginia. It is jammed to get to Triangle past Dumfries and the rest area. Right lane closed again. Work zone.