One of the blogs that I read, Hurricane Radio, created a list of all of the things that would need to be done before and during this potential major project. Then put this list in map form!
This first map details the construction projects that would come out of the removal of the Claiborne bridge.
View New Orleans Interstates in a larger map
This next one is what they would have to do to prepare the 610 corridor for the subsequent increase in traffic that would occur during and after bridge removal.
View Phase One: Prep in a larger map