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What if - worst case


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Flooding Estimates
What-if-the destruction had shifted fifty miles west and the whole force of the storm had come to bear on New Orleans? We'd be thinking of bulldozing everything south of Lake Ponchartrain while we focused the restoration efforts on Mandeville, Slidell, Hammond and perhaps even Baton Rouge.

Had the eye crossed the French Quarter, or even a few miles west, the demolition of the city would have started with the winds, been accelerated by the flooding and completed by the bulldozers. The flooding would then have covered 90% of the metro area including Algiers and all of Jefferson Parish as well as the lower lying areas of Orleans that it actually flooded.

The worst case thirty foot coastal surge would have inundated the west bank with Gulf waters right up to the Mississippi River levee. As the storm approached, winds from the south would have driven the lake northward drowning north shore communities from Hammond to Slidell. Then, as the winds switched, the mass of water would have poured south overwhelming the New Orleans canal levees, perhaps even the lake levees, flooding the east bank from the spillway to the twin spans.

We dodged the worst case but still took a major hit from a near miss. There is no question that this storm was not unique and that we won't have to wait another 40 years before we face another major storm. Rita roared past just 4 weeks later, and Wilma threatened a month after that. The Corps of Engineers knows they are in a race against time to restore the levees to something that can protect the city during the 2006 season.




Times Picayune Washing Away Series (Georges Remembered)


Created : 11/28/2005 8:08:52 AM Updated: 11/29/2006 3:17:26 PM

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