Some Amtrak rail traffic was slowed on Monday due to a truck stuck under a bridge in South Brunswick.

Police posted on Twitter that a tractor-trailer got stuck under the Dean’s Lane Bridge Monday afternoon. Photos posted on social media showed that the trailer and cab of the truck started to tilt over.

Police said that the truck driver was not hurt but was stuck inside the truck for a time.

Amtrak’s Northeast Corridor rail traffic was slowed down due to the activity surrounding the bridge.