Mark,
I missed this one. It all appears to come to the issue of maintenance. I wonder if any new technical information on that collapse is available.
A couple years ago, I saw some steel bridges in NYC that were in a very bad - to say the least - structural shape. Even Verrazzano did not look that good with rust showing through old paint. I wrote about that on the List trying to get attention of NYC engineers, but did not get any response.
This last May I was in NJ again, and did not find whole lot of changes with the Verrazzano bridge. Other city bridges - on the way to JFK - looked freshly painted, but I was not able to see if the holes (sic) in the girder webs were properly repaired.
Thanks,
V. Steve Gordin, SE
Irvine CA
Irvine CA
----- Original Message -----From: Mark DeardorffSent: Friday, August 24, 2007 13:46Subject: Guano and Bridge FailureHere you go. I saw this and thought it was interesting.
http://www.foxnews.com/story/0,2933,294153,00.html
Mark E. Deardorff, SE
R & S Tavares Associates, Inc
9815 Carroll Canyon Road
Suite 206
San Diego, CA 92131
Phone: 858-444-3344
Phone: 209-863-8928
mark@rstavares.com
www.rstavares.com
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