A rescue operation is underway after a truck fell off the Delaware Memorial Bridge and into the river on Friday, July 11. The accident involved no other vehicles but left one lane of traffic closed, causing morning delays.

First responders in Wilmington are searching the Delaware River for the driver of a tractor that went off the Delaware Memorial Bridge early Friday morning.Around 3:40 a.m., a bobtail tractor was on the downslope of the bridge heading into Delaware when it crashed through a concrete wall near the anchorage of the bridge,