BOTETOURT COUNTY, Va. – UPDATE:
The crash has been cleared, according to VDOT.
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ORIGINAL STORY:
Drivers on I-81S can expect delays in Botetourt County due to a tractor-trailer crash, according to VDOT
It happened at mile marker 168, authorities said.
As of 7:39 p.m., bothsouthbound lanes were closed, and traffic was backed up for about four miles.