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Vast Defenses Now Shielding New Orleans

Matt Ball on June 15, 2012 - in Emergency, Water

Nearly seven years after flood waters from Hurricane Katrina gushed over New Orleans, $14.5 billion worth of civil works designed to block such surges is now in place — a 133-mile chain of levees, flood walls, gates and pumps too vast to take in at once, except perhaps from space. Individual components of the system can be appreciated from a less celestial elevation. At the new Seabrook floodgate complex, climb up three steep ladders, open a trap door, and step out into the blazing sunlight atop a 54-foot tower that was not here just two years ago. From there one looks out over a $165 million barrier across the shipping canal that links Lake Pontchartrain, the Mississippi River and the Gulf Intracoastal Waterway.

Read more via The New York Times

Matt Ball

About Matt Ball

Matt Ball is founder and editorial director of V1 Media, publisher of Informed Infrastructure, Earth Imaging Journal, Sensors & Systems, Asian Surveying & Mapping and the video news site GeoSpatial Stream.

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