Tractor-trailer crash on I-81 north in Roanoke County cleared

UPDATE

The crash has been cleared, according to VDOT.

ORIGINAL STORY

Drivers heading north on Interstate 81 can expect delays due to a tractor-trailer crash, according to VDOT.

Crews said the crash happened at mile marker 143.6

As of 3:57 p.m., the north right shoulder was closed, according to VDOT.