UPDATE: According to the Tennessee Department of Transportation’s SmartWay map, Highway 421 has reopened.

SULLIVAN COUNTY, Tenn. (WJHL) – Highway 421 in Sullivan County is currently closed in both directions due to a wildfire near South Holston Lake.

Bluff City VFD confirmed that crews are currently working a fire in the area, and several structures were at risk. The U.S. Forest Service confirmed that they have resources in the area to help battle the fire.