ROANOKE COUNTY, Va. – UPDATE
This crash has been cleared, according to VDOT.
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ORIGINAL STORY
Heads up, drivers! A tractor-trailer crash on Interstate 81 southbound in Roanoke County is causing delays, according to VDOT.
Authorities said it happened near the 131 mile marker and all south lanes are closed at this time.
This has led to congestion at the 132 mile markers and a 0.5 mile traffic backup.
Virginia State Police told 10 News that they expect the crash to be cleared by about 6 a.m.
Stay with 10 News for the latest traffic updates