They is one way in and out I heard..They are not everywhere, Torie. Most of NO is reached by boat at this time...I 10 was being used for helo landings and boats were delivering rescued people to 10..Through Crescent City I believe is the one way out...west...The city is in trouble because of mother nature and where it is located.and areas surrounding NO have trouble,too.
I did not say the Guard was all over NO.Look at the videos and you will see the problems.
Houston is housing many in shelters.
http://www.khou.com/
Once you get over the river, to beautiful downtown Westwego or Harvey or whatever, than what?