News tagged with mississippi river

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Improving bridge health condition data

On August 1, 2007, when a section of an eight-lane bridge on Interstate 35W in downtown Minneapolis plummeted into the Mississippi River, killing more than a dozen people, Visiting Associate Professor Zhigang Shen—like ...

dateOct 10, 2014 in Engineering
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Scientists find average but large Gulf dead zone

NOAA- and EPA-supported scientists have mapped the Gulf of Mexico dead zone, an area with low oxygen water, measuring 5,052 square miles this summer—approximately the size of the state of Connecticut. The measurements were ...

dateAug 04, 2014 in Environment
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