A bit off topic, but since the postings are far and few, I
though you would like this. I have not been there for ages.
Popular Science did the images.
The link below is a photo slide show of the new
bridge being build over the Colorado River just
south of Hoover Dam. Please check it out.
http://www.popsci.com/bown/2009/gallery/2009-11/gallery-hoover-dam-bridge
If you like to read more on the
"Mike O'Callaghan-Pat Tillman Memorial Bridge",
please go to the link shown below. This Bridge will
be the longest concrete expansion bridge in the
western Hemisphere.
http://www.popsci.com/bown/2009/product/mike-o%E2%80%99callaghan%E2%80%94pat-tillman-memorial-bridge
..