We have this in northern Virginia on 66 going into the city. We’ve had tolls as high as $50 on some days, but usually it tops out below $20. It does seem to hav

We have this in northern Virginia on 66 going into the city. We’ve had tolls as high as $50 on some days, but usually it tops out below $20. It does seem to have helped congestion. For people who can’t afford the toll, it’s free if you have a second rider in the car.