 And that will remain until August. And that does include rush hours, Monday through Friday. So make sure you're making a note of that because it will be slower, especially during rush hour. 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. Left lane is closed in Springfield on 95 northbound 95.