NEAR CONCH KEY, Fla. -

Firefighters responded to a burning sports car on the Overseas Highway in the Florida Keys on Thursday.

Monroe County Fire Rescue said the blue Porsche convertible caught fire near mile marker 63 on the Overseas Highway. That's near Conch Key.

Traffic on the highway was shut down as firefighters worked to put out the fire.

No one was hurt.

There's no word yet what caused the fire.