A massive swarm of approximately one million bees caused a significant disruption, shutting down a portion of a highway for hours as officials rushed to manage the incident.

At around 11 a.m. on Friday, a pickup truck hauling bees crashed on Interstate 40 in Knoxville, Tennessee, near the Henley Street exit, inadvertently releasing the bees, according to the Tennessee Department of Transportation (TDOT).

While the exact number of hives involved wasn’t disclosed, it’s common for commercial beekeepers to transport large numbers of bees for agricultural purposes and pollination across the nation.

Motorists caught near the accident site were advised to remain in their vehicles as the bees swarmed the airspace around the highway ramp. Beekeepers donned in protective gear teamed up with emergency crews to capture and control the bees, which had gathered near the crash site and the adjacent roadway.

First responders and beekeepers assessed the situation involving a damaged red truck in Knoxville on April 17, 2026. The scene was captured and shared by Mark Nagi from TDOT on X.

Mark Nagi, representing TDOT, kept the public informed through a series of updates on X.

“The ramp from I-40 East to Henley Street is currently closed,” his first post began. “A truck carrying a load of bees crashed, and now the bees have escaped and are swarming the area.”

The affected part of the highway later reopened as the truck driver and beekeepers worked to contain the swarm.

Personnel in protective suits work under a highway overpass in Knoxville on April 17, 2026. (@MarkNagiTDOT/X)

“The ramp from I-40 East to Henley Street is back open but the truck is destroyed and the bees are… well… buzzing,” one of Nagi’s follow-up posts read. “Unless you are dressed in this outfit please stay in your vehicles in this area,” he wrote alongside a photo of man in a beekeeper’s outfit.

In a statement to Fox News Digital Nagi, confirmed that there were no injuries reported as a result of the crash.

“Fortunately, there were no injuries. The truck was removed, and the bees were safely moved out of the area,” he wrote.

A trailer carrying beehives sits mangled on the side of a Tennessee highway in Knoxville on April 17, 2026. (@MarkNagiTDOT/X)

Similar incidents involving escaped bees have occurred in the past, including a crash involving a semitrailer that released millions of bees onto an interstate, underscoring the risks tied to transporting large numbers of hives.

Officials did not say what caused the crash, but said the bees were eventually contained and removed, bringing an unusual highway shutdown to an end.