The eastbound LSL was the last train to cross the bridge while the boat was still lodged. It miraculously arrived at ALB on-time, unimpeded by this issue other than a brief hold before the bridge (as this was right when they were beginning the operation to dislodge the boat).
It was amusing seeing the (boat crew?) board the boat by climbing down from the bridge [there were also CSX workers on site]. As for why someone needed to board, the boat was unoccupied when it had gotten loose from its moorings in Troy (along with a few other boats, thanks to ice flows and other boats hitting them... sounds rather comical). Both the I90 bridge and the Dunn Memorial bridge (which flank this one) were closed during the AM rush hour due to having been struck by different boats.
Times Union Article.