Hoover Dam Bridge

Hooverdam-0303Hoover Dam bridge is America’s newest wonder

It stands like a sentinel, watching in the wind over one of America’s most treasured landmarks, the Hoover Dam.

The bypass was constructed to improve safety, security, and traffic capacity. Through extensive studies, this bridge route was determined to be the best route for the bypass.

U.S. Highway 93, in conjunction with U.S. Highway 60 via Wickenburg, Arizona, is the primary highway between Phoenix, AZ and Las Vegas, two cities that have seen great increases in population since the completion of the Hoover Dam. The section of U.S. 93 that approached and crossed Hoover Dam was not adequate for modern traffic needs. It was too narrow, with just one lane in each direction, it had many dangerous curves, including several hairpin turns, and it had poor lines-of-sight, especially at night.

Through highway traffic combined with sightseeing and pedestrian traffic at the dam, the traffic often came to a standstill. As a consequence of the heightened security measures following the September 11, 2001 attacks, truck traffic over the Hoover Dam was diverted south to a bridge crossing the river at Laughlin, Nevada, in an effort to safeguard the dam from hazardous spills or explosions. This disruption, however, did not eliminate the threat of a possible attack on the dam, since regular traffic still passed over it. Hence, the new bypass and the bridge were intended to improve travel times, replace the dangerous roadway, and reduce the possibility of an attack or an accident at the site of the dam.

More than 17,000 cars and trucks are using the new bridge daily, a number expected to grow by 50 percent over the next 20 years. This bridge is a key component of the proposed Interstate 11 project.

 

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Fotograaf, Camjo, Roadtrips USA

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Posted in 2009 trip, State of Arizona, State of Nevada, Travel

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