Planned Explosion Takes Down Section of Key Bridge Resting on M/V Dali

At the Key Bridge collapse site, the full shipping channel can't be opened until the crashed ship is fully removed.
On Monday evening, crews used explosives to break apart the massive steel/ bridge section that was resting on the bow of M/V Dali. Chesapeake Bay Magazine journalist Jennifer Gladstone shows us how engineers planned the big "BOOM!" that targeted the bridge section without destroying the Dali.