ROANOKE COUNTY, Va. – UPDATE:
The crash has been cleared, according to VDOT.
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ORIGINAL STORY:
A tractor-trailer crash on I-581 in Roanoke County is causing delays, according to VDOT.
Authorities said the crash happened at mile marker 1.
As of 4:06 p.m., the south right lane, right shoulder, and entrance ramp are closed.