Some sections of New Orleans’ flood walls sinking at rate of nearly 2 inches per year, study finds

New Orleans Flood Wall Study

A new Tulane University study reveals that New Orleans’ concrete flood walls are sinking faster than sea levels are rising, potentially compromising flood protection as the city marks 20 years since Hurricane Katrina. The research highlights urgent needs for monitoring and maintenance to prevent further sinking, particularly in areas like Michoud, while also suggesting upgrades to flood defenses for better resilience against future storms.

Explain It To Me Like I’m 5: A new study shows that some parts of New Orleans are sinking really fast, which could make it harder for the city to stay safe from big storms, even though they fixed the flood walls after Hurricane Katrina.

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