Board Thread:Suggestions forum/@comment-31507215-20171024040122/@comment-26172435-20171025032723

Not much thinking required.

Stone bridge design should be much sturdier and they will look chunkier because of it. The applicable span might be limited to max ca three underwater supported arches unless there are clear examples in lore, showing that the greatest of civilisations were able to span major, deep rivers like Gwathlo, Sirion or even Anduin.

Come to think of it, I would favour replacing a significant portion of generated bridges with (guarded) ferries. Those would make for very nice, immersion enhancing new structure.