 Late lifting construction southbound on I-95 between Dumfries and Triangle blocks the right and center lanes. And if you do the math, that means only one lane of traffic is getting by to the left through there. Very slow going in that two-mile stretch. It used to during the early overnight hours. It stretched all the way down towards Quantico. They've picked up about half of the barrels. They've still got another half to go, and that's a lot of barrels over two miles.