Dulles Toll Road drivers will pay more starting Jan. 1

Tolls will increase 75 cents to $2.50 at the main toll plaza; additional funds go in part to the Silver Line extension of Metrorail.

Officers nab 116 ‘backtrackers’ at Dulles Airport

Drivers are cited as part of a campaign to stop "backtrackers" who try to avoid paying tolls around Dulles International Airport.

Airport wants drivers to stop dodging the Dulles Toll Road

Drivers who use the airport road to avoid paying tolls will be targeted, authorities say.