|Hoover Dam Bypass, Nevada-Arizona|
Friday, July 08, 2011
When life and work get busy this series tends to get overlooked. So, it's a been a while. The picture below is of the Hoover Dam Bypass bridge that straddles the Arizona-Nevada border and Colorado River (it's about 800 feet above the river). Not only is a cool bit of engineering, but it's special to me because I did the geologic investigation for it's design. I spent about 6 months in the field for the project that included geologic mapping, rappelling, lots and lots of drilling, helicopter recon and more mundane things like providing traffic control for the drillers. It was a lot of hard and often very miserable work (temperatures in the summer routinely hit 135 in shade (57 C) and there was pretty much no shade to be had - the rock got hot enough to cause second degree burns to exposed skin. And now it's awesome to see the project completed. A couple of weeks ago (when the picture was taken) was my first trip back to that area since I last did field work on the project. It was a nice experience, in spite of it being 115 in the shade (46C).