 traveling i-95 southbound you're in good shape leaving the springfield interchange headed south toward 123 then again approaching dale city down toward dumfries is northbound i-95 after triangle that left lane is blocked for the work zone there as you head toward dumfries then further northbound near the dale city truck scales the work is in the right lane beyond that you are clear toward the springfield interchange once you get on the i-395 northbound delays leaving king's