Civil engineering and infrastructure repair in New Orleans after Hurricane Katrina to verify the Corps centerline survey results. Civil engineering and infrastructure repair in New Orleans after Hurricane Katrina Though Hurricane Katrina did not deal the city of New Orleans a direct hit on August 29, 2005, the associated storm surge precipitated catastrophic failures of the levees and flood walls. The Mississippi River Gulf Outlet ("MR-GO") breached its levees in approximately 15 places. The major levee breaches in the city include the 17th Street Canal levee, the London Avenue Canal, and the wide, navigable Industrial Canal, which left approximately 80% of the city flooded. While ownership, definition of requirements, operation and
Hurricane preparedness for New Orleans floodgate structures and raising existing levees. The report also suggested that the chances of a major Category 5 hurricane directly striking New Orleans was a one-in-500-year event. In 2001, the "Houston Chronicle" published a story which predicted that a severe hurricane striking New Orleans, "would strand 250,000 people or more, and probably kill one of 10 left behind as the city drowned under of water. Thousands of refugees could end up in Houston." In 2002, "The Times Picayune" published a feature covering various scenarios, including a Category 5 hurricane hitting the city from the south. The series also explored the