UPDATE: An NJ Transit track maintenance vehicle derailed early this afternoon in Waldwick, causing delays of up to 15 minutes on the Bergen and Main lines before it was cleared.
The 12:30 p.m. derailment occurred near a rail yard during routine maintenance, NJ Transit’s William Smith said.
No injuries were reported.
The vehicle was clear at 1:05 p.m., Smith said, adding that an investigation was continuing.