It might be cool to see how this operates with shallow water which I think is supposed to be a layer lower than the land and I think has been said to not block ships (I might be wrong)...But if you can get tracks on shallow water and tracks above the water there might be some possibilities....Unless it's all pure cosmetic sleight of hand.
@TAT3R_ it's not actually a bridge... it just allows building tracks on water, and since there's tracks trains can go there, but you can't go over water.
