 Later this morning after sunup. On the southbound side of 395, construction as you head past the Pentagon. Kind of a zigzag pattern down towards Shirlington. And then another one as you head south of Duke Street down towards the Beltway. Northbound on I-95, congestion in Triangle and Dumfries. The work zone starts near Quantico, takes away the left and center lanes, and goes all the way up towards 234. You get by single file to the right through there. It's going to cost you a minute or two, it looks like.