A river runs through it
The devastation caused by Hurricane Katrina in 2005 started a national conversation about levees. Suddenly, a lot of people who couldn't tell the difference between a levee and a highway berm wanted to know if these manmade barriers were high enough and strong enough to withstand the next big wave from Mother Nature. While most of the attention focused on the plight of New Orleans, levees along the flood-pr ...
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