 On the northbound lanes of I-95, you're going to lose some time going through Dumfries. Construction blocks the right and center lanes as you come up from Triangle. Slow for a couple of miles through there, then better as you get closer to Dale City. Southbound, they're also working in the right and center lanes from 234 in Dumfries down towards Triangle. And it's slow for a couple of miles through there. On the way down to Quantico, then things should break loose as you head down towards Fredericksburg. I'm Robert Workman, WTOP Traffic.