Millau Viaduct gets my vote with the Navarro street bridge in my hometown getting second (see above), but here are my other faves (since they haven't been getting due props!):
![](http://farm3.static.flickr.com/2089/2181867997_0f6a43a4ba.jpg?v=0)
Interstate Bridge on the Columbia River, photo by me
![](http://farm3.static.flickr.com/2072/2130032577_91d753b57e.jpg?v=0)
Fremont Bridge in Portland, photo by PhotoInference at Flickr
![](http://farm1.static.flickr.com/155/354628730_78514d264d.jpg?v=0)
St. John's Bridge in Portland, photo by Whateverthing on Flickr