Vehicle crash cleared on I-81N in Roanoke County

UPDATE:

The crash has been cleared, according to VDOT.

ORIGINAL STORY:

Drivers heading north on I-81 in Roanoke County can expect delays due to a vehicle crash, according to VDOT.

Officials say the crash happened at mile marker 133.9.

The north right shoulder is closed, authorities say.

As of 1:51 p.m., traffic was backed up for around 6 miles.