I think they've all been widened. Here is a page of "new" bridge screenshots, courtesy of Planet Total War:
http://www.planettotalwar.com/galler...ns_bridge.html

The map is Awa I think.

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"The Way of the samurai is imperative and absolute. Practice, in the body, through the unconscious, is fundamental to it, thus the enormous importance attached to the learning of right action or behavior."