NJ State Police are investigating a crash that caused injuries on an interstate in Union County on Wednesday evening.
Troopers responded to reports of a crash in the westbound lanes of I-78 near mile marker 46 in Summits around 6:15 p.m.
Upon arrival, police found an overturned tractor-trailer, a damaged SUV, and at least one other vehicle involved in a crash at that location.
Two victims suffered non-life threatening injuries from the crash that caused heavy delays on the highway.
The cause of the crash is under investigation.