It appears that a boat/bomb was used to hit the roadway span from below. It's possible the strike was timed to coincide with the passing of the tanker train.<p>Twitter thread here: <a href="https://twitter.com/Orthopedux/status/1578647309339881473" rel="nofollow">https://twitter.com/Orthopedux/status/1578647309339881473</a>