Raritan Valley Line
The Bridgewater Patrol car was responding to the track to check on a possible trespasser.
Amtrak service was temporarily suspended between Newark and New York City because of mechanical problems with the Portal Bridge.
Delays are expected for Wednesday’s evening commute on three NJ TRANSIT rail lines due to signal problems.
The agency’s second customer satisfaction survey shows rail passengers giving an overall grade of 4.2 out of 10. That’s down from 4.5 in April.