Fugu wrote:
http://www.desertsun.com/story/news/traffic/2015/07/20/i10-bridge-collapse-traffic-questions/30417359/
Quote:
What happened?
Late Sunday afternoon, the Tex Wash bridge collapsed, forcing the closure of Interstate 10, injuring one man and backing up traffic for miles.
What is I-10? Where is the bridge located?
I-10 is the main roadway between Southern California and Phoenix. The bridge, which is east of the Coachella Valley, was built on eastbound I-10. The bridge struck the adjacent westbound bridge.
What caused the bridge to collapse?
While the westbound bridge is closed due to instability, the eastbound Tex Wash bridge collapsed due to flooding after considerable rainfall. In 2013, the Tex Wash bridge was listed as functionally obsolete in the National Bridge inventory. Essentially, the bridge was listed as no longer adequate for its task, though it was not listed as having known structural problems that needed to be fixed.
I can't wait to hear what tortured argument the right will come up with to explain this one. So much for climate change denial.
It may or may not be climate change, however that bridge was most likely built in the 1970's so it's @ 40 years old. There is also the fact that when flash floods happen in that part of the country, erosion happens, and when erosion happens in flash floods, rivers streams and watercourses will alter their course significantly.
That being said, most of our highway infrastructure is now between 40-60 years old. -- Nobody blamed the I-35W bridge disaster on
global warming.
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When There's No There to get to, I'm so There!