 Cheyenne Curran, WTOP News. It's 1154. Long gone is the cargo ship the Dolly, the massive vessel that hit Baltimore's Key Bridge, causing most of it to collapse in March, as well as most of the 50,000 tons of wreckage that fell into the Patapsco River. That's all gone. But parts of the bridge still need to be taken apart before construction on a new span can begin.