Started By
Message

re: Paging OT Engineers…Dragline Hits Bridge and Bends Metal Girder

Posted on 11/4/23 at 7:04 pm to
Posted by Obtuse1
Westside Bodymore Yo
Member since Sep 2016
28481 posts
Posted on 11/4/23 at 7:04 pm to
quote:




Sideeyes and LOLs are well applied to my screeds, I do get it.

That said Uncle Sam spent a lot of money teaching me how to destroy bridges and I spent a lot of time with other Engineer officers who were degreed many of them CEs doing battle damage assessment on bridges and setting field expedient load and usage restrictions on them.
Posted by skidry
Member since Jul 2009
3448 posts
Posted on 11/4/23 at 7:56 pm to
They’ll heat it up and it will draw right back into shape.

Amazing process to watch. I got to see these guys from Minnesota bend one back that was a full 90 degree bend. Amazing.

No force. Just strategic heat.
Posted by 2BRKnot
Member since Jul 2020
425 posts
Posted on 11/4/23 at 8:30 pm to
quote:

Good thing no one who matters lives in Houma


Prick
Houma is full of good people.
Posted by Finnish
Member since Nov 2021
645 posts
Posted on 11/4/23 at 8:37 pm to
They either over designed/over spent or it should be shut down and repaired.
This post was edited on 11/4/23 at 8:38 pm
Posted by Naked Bootleg
Premium Plus® Member
Member since Jul 2021
2712 posts
Posted on 11/4/23 at 8:53 pm to
This happened on an I40 bridge in eastern OK and what happened was the stuff of nightmares.
Posted by Tarps99
Lafourche Parish
Member since Apr 2017
9901 posts
Posted on 11/4/23 at 9:44 pm to
quote:

so that part would be the pedestrian walkway, so not a lot of load there if so.


Since I am a lard arse, I might go run up there to stress test it. It is actually pretty fun running up and down that thing. It is The closest thing Houma has for a hill to run up. Bent beam or not, it can get a little shaky with the right 18 wheeler crossing the bridge.

The sad thing is that the planners did not add any street lighting so it is pitch black up there except for headlights at night.

With as many people utilizing the bridge as a fitness aid or pedestrian walkway, you would have thought the Parish or state would have installed lighting either on the bridge itself or along the litter fence to light the path. Like most Louisiana bridges, the state put pads for light poles, but I think DOTD leaves lighting a bridge to the local or parish entity. I remember Terrebonne spending a nice wad to replace the lighting on the Schriever Overpass despite it being a state bridge.

In the near 30 year existence of those bridges, no one has brought up lighting that bridge for the safety of the walkers that use it for exercise and for traffic.
This post was edited on 11/4/23 at 9:45 pm
Posted by tigerbutt
Deep South
Member since Jun 2006
25442 posts
Posted on 11/4/23 at 10:14 pm to
Still way safer than the Lake Charles bridge.
Posted by HerkFlyer
Auburn, AL
Member since Jan 2018
3136 posts
Posted on 11/4/23 at 10:16 pm to
Not an engineer, but it's definitely lost some load bearing capacity.

Some drunk baw from LADOT said it's good so it must be.
Posted by Cosmo
glassman's guest house
Member since Oct 2003
125649 posts
Posted on 11/4/23 at 10:17 pm to
quote:

Home of the best MLK Blvd in the south


This is true

Denver probably has the nicest in the country I have seen
Posted by Cosmo
glassman's guest house
Member since Oct 2003
125649 posts
Posted on 11/4/23 at 10:19 pm to
And just like the Sunshine Bridge incident the taxpayer will foot the bill rather than the company that wrekt the bridge
Posted by HoustonGumbeauxGuy
Member since Jul 2011
31544 posts
Posted on 11/4/23 at 10:22 pm to
Flex tape

Problem solved
Posted by Rabby
Member since Mar 2021
958 posts
Posted on 11/4/23 at 11:26 pm to
Maybe that is the same guy who gave the green light on the Hard Rock project in NOLA...
Posted by Obtuse1
Westside Bodymore Yo
Member since Sep 2016
28481 posts
Posted on 11/5/23 at 12:30 am to
I can't be the only one that read the subject and thought of this:

Posted by Nawlens Gator
louisiana
Member since Sep 2005
5910 posts
Posted on 11/5/23 at 12:50 am to

Licensed PE here. All they need is a sign that says: 'say a Hail Mary before crossing bridge'.



Posted by Tarps99
Lafourche Parish
Member since Apr 2017
9901 posts
Posted on 11/5/23 at 12:40 pm to
quote:




Speaking of old movies, fun fact before Twin Spans were built there used to be a draw bridge there.

In 1980’s, the made for TV movie Three on a Match filmed a bridge jumping scene on the old draw bridge.

This post was edited on 11/5/23 at 2:26 pm
Posted by Penrod
Member since Jan 2011
46996 posts
Posted on 11/5/23 at 2:22 pm to
It’s weakened, but no one can say how much. The state engineers probably determined that the bridge is structurally sound even without any contribution from that beam.

It is easily fixed by adding plates to span the damaged area, seal welding, and replacing the flange section.

ETA: I don’t know shite, since I’m a EE, but I’ve been around enough structural engineers to have picked up the gist of it.
This post was edited on 11/5/23 at 2:23 pm
Posted by poochie
Houma, la
Member since Apr 2007
6764 posts
Posted on 11/5/23 at 6:24 pm to
Additionally, the Houma tunnel is reported to be under water.
Posted by urinetrouble
Member since Oct 2007
20584 posts
Posted on 11/5/23 at 6:48 pm to
OP - Where did you get that photo from?

That photo looks like the damage from the 2022 collision that the same bridge sustained. I haven’t been able to find any photos online from the most recent collision.
Posted by SantaFe
Baton Rouge
Member since Apr 2019
7187 posts
Posted on 11/5/23 at 6:54 pm to
That bridge is compromised.

Girders like to roll over when under a load , and those cross members that are in between the girders are placed there to keep the girders from rolling over. If one girder rolls then you may have a cascading effect which is not good. Those cross members are bent. It is compromised.

Trial lawyers are salivating.
Posted by johnnyrocket
Ghetto once known as Baton Rouge
Member since Apr 2013
9790 posts
Posted on 11/5/23 at 7:20 pm to
It is in Houma, it will buff out just fine.
first pageprev pagePage 2 of 4Next pagelast page

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on X, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookXInstagram