 Just be prepared to move over to the far right side as you cross over the 14th Street Bridge and roll past Pentagon City. After you get past Shirlington, the ride on southbound 395 to the Springfield Interchange is looking good. Now, there is road work on westbound 66 after the Roslyn Tunnel heading to Glebe Road. Traffic gets by in the far left lane, but no major delay. And you also got road work on eastbound 66 east of Fairfax Drive in Arlington City.