The crash — involving a tractor-trailer, a Lexus sedan, a Toyota Prius and a Buick SUV — was reported on the 34 Exit ramp in Wharton just after 2:20 p.m., NJSP Trooper Alejandro Goez told Daily Voice.
Five occupants were taken to Morristown Medical Center with non-life-threatening injuries, Goez said.
The exit ramp was closed during the accident cleanup and reopened by 4 p.m., Goez said.
The cause of the crash remains under investigation.
Click here to follow Daily Voice North Hunterdon and receive free news updates.