ROANOKE COUNTY, Va. – UPDATE:
Both crashes have been cleared.
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ORIGINAL STORY:
A multi-vehicle crash on I-81 North in Roanoke County is causing delays for drivers as well as a tractor trailer crash in Montgomery County.
The multi-vehicle crash happened at mile marker 137., according to VDOT.
They said traffic backups are approximately three miles.
In Montgomery County, a tractor trailer crash has both the left shoulder and left lane closed at mile marker 125.8 on I-81 North.
VDOT said traffic backups are approximately two miles in Montgomery County.
This is a developing story. Stay with 10 News on air and online as we continue to learn more.