PHILADELPHIA (CBS) — A ShopRite tractor trailer flipped over on I-95 northbound by exit 19 at Pattison Avenue Tuesday afternoon.

The tractor trailer was filled with 30,000 pounds of various food products.

(credit: Chopper 3)

(credit: Chopper 3)

Philadelphia police and the fire department responded to the accident scene.

Officials believe it will take approximately five hours before the road is fully reopened.

The cause of the crash is under investigation.