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re: Mississippi River Flooding - Links & Pictures in 1st Post

Posted on 5/5/11 at 1:00 pm to
Posted by cheeriopiss
Huntsville, AL
Member since Nov 2009
2142 posts
Posted on 5/5/11 at 1:00 pm to
Water just starting to climb up the letters at RR and Florida. Plan on taking a few pics at this spot each week to see the progression.


This post was edited on 5/5/11 at 1:01 pm
Posted by geauxlsu09
The 318
Member since Oct 2009
3369 posts
Posted on 5/5/11 at 1:02 pm to
Edit. Nvm. Missed the link on the OP. Looks like my house is in a flood path though
This post was edited on 5/5/11 at 1:06 pm
Posted by RummelTiger
Official TD Sauces Club Member
Member since Aug 2004
93625 posts
Posted on 5/5/11 at 1:02 pm to
What's the approx. distance from where the water is now, to the top of the levee?
Posted by cheeriopiss
Huntsville, AL
Member since Nov 2009
2142 posts
Posted on 5/5/11 at 1:04 pm to
I'd say at least 15ft just eyeballing it.
Posted by AlxTgr
Kyre Banorg
Member since Oct 2003
87391 posts
Posted on 5/5/11 at 1:06 pm to
quote:

I found a projectory flood map of Adams county, catahoula parish, Concordia parish, and LaSalle I will post.


This?

Posted by RummelTiger
Official TD Sauces Club Member
Member since Aug 2004
93625 posts
Posted on 5/5/11 at 1:06 pm to
quote:

I'd say at least 15ft just eyeballing it.


Yikes!
Posted by geauxlsu09
The 318
Member since Oct 2009
3369 posts
Posted on 5/5/11 at 1:07 pm to
Yeah Alx. Thank you!
Posted by TxTiger82
Member since Sep 2004
34327 posts
Posted on 5/5/11 at 1:10 pm to
Well it looks like the flood will spare Vidalia and Ferriday.
Posted by RummelTiger
Official TD Sauces Club Member
Member since Aug 2004
93625 posts
Posted on 5/5/11 at 1:12 pm to
quote:

Well it looks like the flood will spare Vidalia



How you figure?

Are you saying that the visqueen wrapped, plywood walls are gonna hold strong?
Posted by TxTiger82
Member since Sep 2004
34327 posts
Posted on 5/5/11 at 1:15 pm to
Just looking at the map it seems like the waters will ht the river bank area hard but spare the actual town.

Of course, that is if the map is accurate.

Not like Vidalia is worth a shite anyways. No offense to anyone who may live there.
Posted by TigerNAtux
Louisiana
Member since Dec 2007
18622 posts
Posted on 5/5/11 at 1:18 pm to
quote:

Are you saying that the visqueen wrapped, plywood walls are gonna hold strong?




Well, Vidalia and Ferriday are protected by real levees. It's the new Riverfront they built outside the levees(like dumbasses) that are in trouble and they are scrambling to put up something to protect it. They are wasting their time, IMHO.
Posted by TigerDog83
Member since Oct 2005
8850 posts
Posted on 5/5/11 at 1:21 pm to
quote:

Just looking at the map it seems like the waters will ht the river bank area hard but spare the actual town.


Let's be honest. Would anyone actually expect the COE to post maps showing that they think their own levees would fail? I hope everything holds but nobody really knows what the response of the levee system will be to this amount of water. Hopefully there isn't any more rain up north for a while and the river will come down without any failures.
Posted by pwejr88
Red Stick
Member since Apr 2007
37877 posts
Posted on 5/5/11 at 1:28 pm to


This is by the vet school where a lot of people run.

Notice the barge in the back. Wow.


Posted by Marty McFrat
Arkansas hell
Member since Feb 2011
14827 posts
Posted on 5/5/11 at 1:33 pm to
Levee at 45' today. Law enforcement is worried it could bust at 50'. Supposed to get to 48-49' next week.
Posted by just me
Front of the Class: Schooling You
Member since Mar 2006
34489 posts
Posted on 5/5/11 at 1:35 pm to
Measure the distance along the surface of the levee from the water to the top of the levee. This is the hypotenuse (h) of a right triangle. The angle of the levee (aº) away from vertical forms one variable. To determine the vertical distance (d) of the water to the top of the levee:

d = (h) x (cos(aº))

If the hypotenuse is 20' and the angle of the levee is 45º then the distance from the water to the top of the levee is about 14'.
Posted by geauxlsu09
The 318
Member since Oct 2009
3369 posts
Posted on 5/5/11 at 1:36 pm to
I guess old river and catahoula lake will be what causes us to flood if anything significant happens.
Posted by BottomlandBrew
Member since Aug 2010
29888 posts
Posted on 5/5/11 at 1:37 pm to
quote:

I'd say at least 15ft just eyeballing it.


I'd say that's about right. This picture is from eye level.

Posted by bencoleman
RIP 7/19
Member since Feb 2009
37887 posts
Posted on 5/5/11 at 1:43 pm to
The flood water that the map shows is not the result of levee failure. this is all backwater and cant be stopped
Posted by just me
Front of the Class: Schooling You
Member since Mar 2006
34489 posts
Posted on 5/5/11 at 1:44 pm to
Note 1: Diagram of foregoing post.



Note 2: The angle of the levee appears to be more than 45º from vertical.
Posted by bencoleman
RIP 7/19
Member since Feb 2009
37887 posts
Posted on 5/5/11 at 1:47 pm to
I worked on levee improvments is Madison Parish and if I remember right the slope of the levee was one for one
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