I-81 South in Rockbridge County clear after backup

ROCKBRDIGE COUNTY, Va. – UPDATE

I-81 South in Rockbridge County is now cleared.

ORIGINAL STORY

Police activity is causing delays on I-81 South in Rockbridge County, according to VDOT.

Authorities said the incident is at mile marker 196.

As of 11:24 a.m., the southbound left shoulder and left lane are closed. Traffic is backed up for about 1.5 miles.

Stick with 10 News as this breaking news story develops.