 northbound between Spout Run Parkway and 123. This is a new pattern that's in place. Only one left lane is open northbound until August. That includes during the rush hour Monday through Friday as well. Roadwork has the left lane closed in Tyson's Corner on the Beltway interloop between 123 and the Dulles Toll Road. Overnight construction has the right lane closed in Dumfries on southbound 95 at Dumfries Road. The left lane that's closed in Springfield on 95 at Springfield Franconia Road.