Two Northern Virginia men asking the courts to block the transfer of the Dulles Toll Road filed an appeal Friday with the state Supreme Court after a Richmond judge tossed out their lawsuit in March.

Patrick Gray and James Nagle, both of Fairfax County, have filed suit to stop the Kaine administration from turning over the state roadway to the Metropolitan Washington Airports Authority, which would use likely billions in toll revenue to help fund a new Metrorail line to Dulles Airport.