From the NO city website:
NO web page on hurricane preparedness
"II. CONCEPT OF OPERATIONS
The Hurricane Emergency Evacuation Standard Operating Procedure is designed to deal with all case scenarios of an evacuation in response to the approach of a major hurricane towards New Orleans. It is designed to deal with the anticipation of a direct hit from a major hurricane. This includes identifying the city's present population, its projected population, identification of at-risk populations (those living outside levee protection or in storm-surge areas, floodplains, mobile homes, etc.), in order to understand the evacuation requirements. It includes identifying the transportation network, especially the carrying-capacity of proposed evacuation routes and existing or potential traffic bottlenecks or blockages, caused either by traffic congestion or natural occurrences such as rising waters. Identification of sheltering resources and the establishment of shelters and the training of shelter staff is important, as is the provision for food and other necessities to the sheltered. This preparation function is the responsibility of the Office of Emergency Preparedness.
Conduct of an actual evacuation will be the responsibility of the Mayor of New Orleans in coordination with the Director of the Office of Emergency Preparedness, and the OEP Shelter Coordinator."
