TYSONS CORNER, Va. (WUSA) -- Don't be surprised to see cars in the new 495 Express Lanes in Virginia. Those are test vehicles in the lanes making sure the E-Z Pass transponders work correctly.
These tests will make sure the people who use the lanes get charged and those who aren't in them don't get charged.
Carpools will ride free.
Solo Drivers aren't expect to use the lanes every day, just when they need them.