Two people are in critical condition and four others were injured when a small plane crashed into a bridge in Miami, Florida.

Footage of the crash shows the aircraft and its wreckage strewn across the deck, and flames billowing from the wreckage, as well as a red minivan with extensive front end damage.

Authorities did not say whether anyone on the ground was injured in the accident.

More than 60 firefighters were called to the scene to fight the blaze.

The cause of the accident is unknown at this time.