Middlesex County Prosecutor Yolonda Ciccone said 15-year-old was the front seat passenger in a 1998 Buick that hit a utility pole along the southbound lanes of Route 130 around 7:25 a.m.
Daniel Haas died from his injuries Saturday morning, according to police. Haas was a member of the Class of 2024 at Notre Dame High School in Lawrence.
NJ Transit said the individual was first struck by a train headed for Trenton around 9:25 a.m. west of the Princeton Junction station and then struck by a Washington-bound Amtrak train around 10 a.m.