2005 levee failures in Greater New Orleans which eased pressure on levees at New Orleans but flooded St. Bernard Parish, the Ninth Ward taking the brunt of the city's flooding during Hurricane Betsy, the general disenfranchisement of blacks and lower-class people, and the similarity of the sound of the levees collapsing to that of a bombing. Bush, Ann McReynolds, "Katrina: 10 Years On" (year 2015 publisher+Amazon 2005 levee failures in Greater New Orleans On August 29, 2005, there were over 50 failures of the levees and flood walls protecting New Orleans, Louisiana, and its suburbs following passage of Hurricane Katrina and landfall in Mississippi. The levee and
Civil engineering and infrastructure repair in New Orleans after Hurricane Katrina New Orleans area was more than 80 percent unwatered. Corps officials estimated the overall unwatering effort, given normal seasonal rainfall, would be completed no later than early October, 2005. Tropical Storm Rita was being closely watched at this point. Additional traffic in the city in the past three days had caused some delay in traveling to work sites and moving emergency repair equipment. By September 21, 2005, the Army Corps of Engineers had begun closing two damaged canals at noon in preparation for storm surges associated with Hurricane Rita. The 17th Street and London Avenue Canals were closed with steel