The crash at milepost 17.4 happened just after 3:40 p.m., and caused the tractor trailer to overturn, New Jersey State Police Sgt. Jeffrey Lebron said. Four occupants were hospitalized with minor injuries and one person was airlifted with minor non-life-threatening injuries, Lebron said.
All westbound lanes were closed west of Exit 16 near Route 31 North in Clinton as of 4 p.m., the DOT said. As of 8:20 p.m., two right lanes were closed.
Photos show the trailer splayed horizontally across all westbound lanes. Heavy delays were being reported and the crash remains under investigation.
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