Commuter rail service on NJ Transit’s Raritan Valley Line has been suspended because of the derailment of a Conrail freight train, according to an alert on the agency’s website. WABC-TV reports the derailment occurred between Cranford and Union,

Service on a portion of NJ Transit’s Raritan Valley line is suspended on Tuesday morning after a freight train derailed in Union County, officials said. NJ Transit service remains suspended in both directions between Cranford and Newark Penn Station. Passengers can use NJ Transit buses as an alternative.

A freight train derailment in North Jersey altered NJ Transit service for Tuesday morning commuters. Cars on a westbound Conrail train tumbled off the tracks just before 7 a.m. between Cranford and Union in Union County, NJ.com reported. About 30 cars derailed, forcing the train to a halt, officials said.