New Orleans | Metropolitan Museum of Art | Metropolitan Opera | Orléans | local government area | San Francisco Bay Area | Important Bird Area | Unincorporated area | Metropolitan Police Service | Greater Toronto Area | Urban area | Uptown New Orleans | metropolitan area | Southern Metropolitan Football League | Metropolitan | Manchester Metropolitan University | Metropolitan bishop | New York metropolitan area | Bay Area Rapid Transit | Louis Philippe II, Duke of Orléans | Philippe II, Duke of Orléans | urban area | Orleans | European Economic Area | Metropolitan Atlanta Rapid Transit Authority | Metropolitan Railway | Metropolitan Borough of Wirral | Metropolitan Borough of Sefton | Battle of New Orleans | Area 51 |
The barrier is designed to reduce the risk of storm damage to some of the region's most vulnerable areas - New Orleans East, metro New Orleans, the 9th Ward, and St. Bernard Parish.