At around 4:00 p.m., Pennsylvania State Police and rescue crews were called out to the report of a crash on I-95 North approaching Highland Avenue.
Police say the driver hit the guardrail and overturned multiple times.
The driver was ejected and pronounced dead at the scene.
Police say the driver was the only occupant in the car and there was no other passengers, as previously thought.
The accident caused traffic to be backed up past the Pennsylvania-Delaware state line..
All lanes were reopened at 7:00 p.m.