A deadly crash had lanes shut down in Boca Raton on W. Palmetto Park Road at Ponderosa Drive.
Investigators say the single-vehicle crash was likely caused by excessive speed.
A Lincoln sedan was traveling westbound on Palmetto Park Road.
The car lost control and slammed into a utility pole, flipped over and burst into flames.
One victim died as a result of the crash.
Lanes have been reopened following the investigation.