Virginia State Police say a pedestrian was struck on eastbound Interstate 66 near the interchange with the Fairfax County Parkway.
Police say the pedestrian was taken to a hospital with life-threatening injuries after the accident, which occurred around 7 a.m.
The accident snarled rush-hour traffic on the critical northern Virginia artery. All lanes of I-66 were reopened to traffic at 10 a.m.
WTTG FOX 5 & myfoxdc
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