Sheryl A. Burg, of Florence, was heading west near milepost 31.6 in Roxbury when she slowed down in the right lane and was struck from behind by the International box truck around 2:55 a.m., New Jersey State Police Trooper Charles Marchan said.
Burg's vehicle overturned, leaving her seriously injured. The crash remains under investigation.
Click here to follow Daily Voice Bergenfield and receive free news updates.