At least 11 people were hurt during a crash on the Belt Parkway involving an MTA bus and a private ambulance, according to the FDNY.

It happened just after 5:30 p.m. Wednesday on the eastbound side of the parkway near Exit 15.

Fire officials say paramedics took 10 of the victims to the hospital. The 11th person declined transportation.

One of the victims suffered moderate injuries, while the remaining 10 sustained minor injuries, according to the FDNY.

The MTA confirmed its bus was involved in the crash but did not provide further details.

The cause of the crash was not immediately known.