The shooting happened in the westbound lanes of Route 80 near exit 63 around 12:18 a.m.
The victims were in one vehicle. One person died at the scene.
The wounded person was taken to the hospital with a gunshot wound to the shoulder.
Officials said one person in the vehicle was not hurt.
Troopers responded at 12:16 a.m. to the report of a shooting on I-80 WB, MP 64.4 in Lodi, Bergen County. One confirmed fatality and one additional injured victim. There is no further information available at the moment.— NJSP - State Police (@NJSP) January 18, 2020
No description has been released on a second vehicle.
New Jersey State Police shut down the westbound lanes of the highway for nearly 6 hours during the investigation.
The highway reopened shortly after 5:00 a.m.