On September 2, 2013, the new East Span of the San
Francisco-Oakland Bay Bridge opened to traffic. The seismic opening of the new
span is more than just an upgrade of one of the country's busiest bridges--it
is an epic transformation of the bridge into a global icon. Public safety
has always been the driving factor behind building the new East Span of the Bay
Bridge. Over the years, the project has encountered challenges that we overcame
as we strives to deliver a seismically safe and resilient bridge that will
withstand the next massive earthquake. Recently, government and private
engineers told a state Senate commission that pressure to complete the new $6.4
billion eastern span of the San Francisco-Oakland Bay Bridge led to cracked
welds and other subpar work on the crossing. James Merrill, an engineer
who oversaw inspections of key bridge pieces, testified that defective seismic
safety rods that failed last March were made of a corrosion-prone steel that
should never have been used. They have concluded that the new span is
unsafe which may lead to costly future repairs. These issues may lead to a legislative
hearing.
To read more about the issues the project encountered and is
current;y encountering, you can visit this site.
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