Henderson Road and Old Yates Ford Road will be closed for "an extended period" following the reported crash before noon on July 13.
A driver and passenger were taken to the hospital for evaluation, the latter of which were described as life-threatening.
The investigation into the crash is ongoing.
This is a developing story. Check Daily Voice for updates.
This is a developing story. Check Daily Voice for updates.
Click here to follow Daily Voice Tysons and receive free news updates.