It happened at 2:00 p.m. on eastbound Route 38 near South Church Street.
Police say a vehicle flipped on its side and struck a utility pole.
Images from Chopper 6 HD over the scene showed a white or silver SUV lying on its side, a snapped utility pole, and a utility crew working to repair the pole.
On Wednesday night, Moorestown police told Action News one person died from injuries sustained in the accident.
No further information has been released.