Karen Alpaugh forwarded an e-mail about the new bridge at Hoover Dam.  Perhaps you got it.  Unfortunately, I can't use it "as is" on The Daily Recap, and couldn't extract the pictures.  The e-mail is far better than this article, and contains the story of its construction.

However I was able to get some shots of the dam from the internet.  It's pretty impressive.  It has been 38 years since I've been there, but I remember the current, twisting road well, as it descends from a height, revealing glimpses of the dam as you go.