BOTETOURT COUNTY, Va. – UPDATE
This crash has been cleared, according to VDOT.
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ORIGINAL STORY
Drivers heading north on I-81 in Botetourt County can expect delays due to a tractor-trailer crash, according to VDOT.
Authorities said it happened at mile marker 147.4
The north left shoulder, left lane, and right shoulder are closed, VDOT said.
As of 1:13 p.m., traffic backups are approximately 4 miles.