ROANOKE CO., Va. (WDBJ7)-- UPDATE
This crash has since been cleared.
The Virginia Department of Transportation reports an accident has occurred on I-81N in Roanoke County at mile marker 140.4. The accident happened around 6:55 a.m. and is just north of the Virginia Route 311 exit.
At this time, the south left lane is closed. VDOT is warning drivers to expect delays and congestion in this area.