MOUNT CRAWFORD, VA (Rocktown Now) – UPDATE: 9:55am: Traffic is beginning to flow again as emergency personnel clear the scene.

ORIGINAL STORY: Bridgewater Volunteer Fire Company reported at 9:38 am that northbound Interstate 81 in the area of the 241-mile marker is currently closed due to a tractor trailer crash involving multiple vehicles.

Authorities say one lane will be open as soon as possible.

We’ll keep you updated as this story develops.