 Northbound on I-95, very slow through the work zone where you only have one lane of traffic getting by to the right from Quantico all the way up to Dumfries. Pretty slow going through there. Route 1 might not be such a bad alternate. Southbound, there's also a work zone in that same general stretch, but it only takes away one right lane south of Quantico. Just a brief delay on the way down towards 610. I'm Robert Workman, WTOP Traffic.