BETHLEHEM, Pa. -

The driver of a car that rolled onto its roof on Route 378 in Bethlehem was "very lucky," police said.

The accident happened south of the Eighth Avenue exit around 11:45 a.m. Monday.

The woman driving the car managed to walk on her own to an ambulance, said police, who did not say what injuries she may have suffered. She was taken to St. Luke's Hospital in Fountain Hill, Lehigh Co.

The accident closed the northbound lanes of Route 378 for about an hour.