A serious wreck with injuries has led to the closure of the northbound lane of Highway 321 South at Sandy Shore Drive in Lenoir City, Tennessee, causing significant traffic disruptions.

First responders, including the Loudon County Sheriff’s Office, Priority Ambulance Service, Greenback Fire Department, and Tennessee Highway Patrol, are actively managing the scene, providing medical treatment, and investigating the incident.

Traffic is being diverted around the area, with intermittent shutdowns in both northbound and southbound lanes to reduce congestion. The duration of the closure remains uncertain, and drivers are advised to expect lengthy delays and seek alternative routes.