WASHINGTON 鈥� An overturned tractor-trailer on the westbound lanes of the Dulles Toll Road backed up traffic trying to head to Dulles International Airport Tuesday morning.
As of 1:30 p.m., two left lanes of the Dulles Toll Road were getting by the accident as crews worked on cleanup.
Earlier, traffic had been聽diverted to the Dulles Access Road.
The accident, which involved a hazardous materials cleanup, occurred in the 6 a.m. hour.
