I hope people do not wait too long to try to get out, even with the new routes etc., traffic will be at a crawl. Mayor of NO usually opens the superdome for people who can't leave to stay, but this may not help them this time. So many are without transportation, even phones, and have no way to get out.
Hopefully people remembered to gas up. Expect everybody else to have the same idea, and for the pumps to be dry by noon