Just months after I-40 was reopened after the historic flooding from Hurricane Helene – the North Carolina-Tennessee border is closed once again after severe flooding and a rockslide destroyed part of the rebuilt highway.
As of Thursday morning, I-40 remains closed in both directions near Exit 451 at Waterville Road, just east of the state line. Floodwaters have also overtaken Waterville Road, though no injuries have been reported, according to the Tennessee Department of Transportation (TDOT).
The Cocke County Emergency Management Agency detailed a series of rapid developments triggered by heavy rainfall. After nearly two hours of steady rain, water began pooling in parking areas along the Pigeon River. Runoff from nearby mountains quickly worsened the situation.
At 4:34 p.m., emergency officials activated the Cocke County Swift Water Rescue Team in preparation for potential rescues in the Hartford area, especially for commercial and private rafters still on the river.
By 4:51 p.m., Cocke County 911 received multiple emergency calls from drivers trapped on I-40. Responders found three vehicles submerged up to three-quarters in floodwater near Mile Marker 450. All occupants had escaped without injury. Additional reports indicated 20 or more people stranded in or on vehicles near the state line.
Simultaneously, a family trapped in their home on Green Corner Road also required rescue. Flooded, washed-out roads prevented direct access. Responders split their resources between the interstate and Green Corner, coordinating with Newport City Fire, Newport Rescue Squad, and other agencies. Response times to both areas were under 10 minutes.
The National Park Service also reminded commercial drivers that trucks are prohibited on US 441/Newfound Gap Road due to steep grades, sharp curves, and the lack of safe pull-offs for large vehicles.
Officials continue to urge the public to avoid the area until further notice.
