The government is trying to divert Route 93 interstate traffic from driving over the Hoover Dam onto a new road which requires a brige to be built which is located down-stream from the dam. Construction progress can be view from the dam.
The above is the bridge ubutment from the Arizona side of the Colorado River.
The above is the bridge ubutment from the Neveda side of the Colorado River.
More photos can be viewed at my site: http://www.imagesofwildlife.com/