What was the reason for the collapse of the I-35W bridge in Minneapolis in 2007?
The NTSB cited a design flaw as the likely cause of the collapse, noting that a too-thin gusset plate ripped along a line of rivets, and additional weight on the bridge at the time contributed to the catastrophic failure.
Who was responsible for the I 35 bridge collapse?
The National Transportation Safety Board ultimately determined that the probable cause of the collapse of the I-35W bridge “was the inadequate load capacity, due to a design error . . . of the gusset plates at the U10 nodes, which failed under a combination of (1) substantial increases in the weight of the bridge.
Who died in the 35 W bridge collapse?
Patrick Holmes
Patrick Holmes, 36, of Mounds View, was found dead at the scene of the bridge collapse that same night. His wife, Jennifer, heard the news a little after midnight. The autopsy shows Holmes died instantly from his injuries after falling onto the collapsed portion of 35W.
Where was the 35W bridge collapse?
Minneapolis
On Aug. 1, 2007, Minnesota suffered a tragedy of historic proportions when the I-35W bridge (bridge 9340) over the Mississippi River in Minneapolis collapsed. Our hearts continue to go out to the victims, families and others affected by the collapse. On Aug.
What was the probable cause of the polcevera bridge collapse?
5 Conclusions. The collapse of the Polcevera Bridge in Genoa can be ascribed to un-predicted interaction between very-high cycle fatigue and corrosion, based on the hypothesis of concrete decompression in the cable-stays.
Is the Morandi Bridge being rebuilt?
Rebuilding with Technology Just 18 months after the demolition of the original bridge, a new bridge was inaugurated. A Genoa native Italian Architect Renzo Piano was selected to design the replacement for the Morandi Bridge. (Image courtesy of Andrea Leoni/AFP/Getty Images.)
What was the deadliest bridge collapse in the US?
On the morning of May 9, 1980, a sudden squall engulfed the Sunshine Skyway Bridge, spanning the mouth of Tampa Bay south of St. Petersburg, Florida.