Can't remember off hand, but there was a really good documentary on the construction of it on Discovery or TLC and month or so ago. It's located in southern France, and is the highest bridge in the world.
It is a truly amazing piece of engineering, especially considering the method used to span the distance between the piers. BTW the red towers you see in the photo were removed following completion of the bridge.
Be sure to maximize your screen for this.They haven't printed enough money to pay me to drive across this bridge!!