UPDATE 7:33 p.m.: The multi-vehicle crash that caused backups on Interstate 81 has been cleared.

VDOT reports that traffic is moving normally in this area.

UPDATE 6:08 p.m.: VDOT is reporting backups because of the multi-vehicle crash at seven miles on Interstate 81 north.

UPDATE 5:48 p.m.: VDOT says backups on Interstate 81 north because of the multi-vehicle crash have reached four miles.

ROANOKE COUNTY, Va. (WFXR) — VDOT says drivers can expect delays when traveling north on Interstate 81 in Roanoke County due to a multi-vehicle crash.

VDOT reports the area of the crash is mile marker 135.6. The north left lane and shoulder are closed.