UPDATE 3:50 p.m.: The earlier cash on I-81 north in Roanoke County has been cleared.
VDOT is saying that traffic is flowing normally around this area.
UPDATE 3:15 p.m.: According to VDOT, backups are approximately two miles behind the crash on I-81 north at mile marker 141.
ROANOKE COUNTY, Va. (WFXR) — Traffic is crawling on Interstate 81 after a crash at mile marker 141 in Roanoke County.
Video from the Virginia Department of Transportation shows traffic backed up at the scene.