The accident happened at 1:19 a.m. along the northbound lanes of Route 42, near the Coles Road exit.
Police say a woman was walking in the lane of travel when a vehicle hit her. At least two more vehicles than struck the woman, as well.
She was pronounced dead at the scene.
The victim is identified as a white female in her 20's or 30's.
New Jersey State Police in Bellmawr do not know the identity of the woman and are asking the public to contact them about any missing people that resemble the description.
The vehicles involved in the accident did stop.