U Learn from U10?

On the anniversary of the I35W bridge collapse, I still wonder if Minnesota collectively learned the lessons that will help us prevent future infrastructure disasters.  I’m just not sure the news media was at its best on this story, as former Star Tribune columnist Nick Coleman points out today on his blog.  The Star Tribune’s Tony Kennedy did uncover photos of the bent gusset in the investigation file, and that was some terrific journalism.  But that story begged for important follow-up questions that I’m not sure ever were posed.

The questions I had on November 14, 2008 when the National Transportation Safety Board (NTSB) came out with its final report are the same questions I have today.  And four years later, I worry that a smaller group of news reporters has even less capacity to investigate such complex stories than it had then.

For old times sake on this sad anniversary, my earlier bridge collapse questions from my November 14, 2008 post follow.  They weren’t comfortable to pose then, because no one likes finger-pointing.  They are no more comfortable to pose now.  But if we want to learn from history, the questions have to be asked…

U See U10, U Fix U10?

The National Transportation Safety Board (NTSB) has concluded that the I35W bridge collapse was caused by undersized gusset plates and oversized construction load, and that corrosion did not cause the collapse. I’m as far from an engineer as you can get, but all of that makes logical sense to me.

But it strikes me that the NTSB made an error of ommission. It failed to explore why no steps were taken to address a gusset plate that was known to be badly warped, more than four years before the collapse.

Some terrific investigative reporters at the Star Tribune discovered that Minnesota Department of Transportation (MnDOT) bridge inspectors had a June 12, 2003 photo of a very warped U10 gusset plate in their inspection file. U10 is the plate that NTSB says failed.

That part of the process seemed to work well, and we should be comforted by that. Inspectors spotted and documented a major problem.

But then what? Did the inspector report the problem to superiors? Did the inspectors’ superiors discuss options for strengthening the warped plate? If strengthening or replacing was technically infeasible, did MnDOT consider closing the bridge, as they have in the face of similar problems in St. Cloud and Hastings?

Assuming the plate couldn’t be fixed, why didn’t someone at least warn against parking several tons of construction equipment — reportedly the largest load the bridge had ever borne, equal to the weight of a 747 jet — directly on top of the badly warped U10 gusset?

These are legitimate questions that the NTSB seems to have bypassed.

Think of it this way. Imagine if a doctor spotted a tumor, stuck a PET scan of it in the file, labeled the tumor an unfortunate biological design flaw, and took no further action to prevent further damage from the flaw. The doctor would be 100% correct; the tumor is a design flaw, and not her fault. But the doctor would still need to explore all options for removing, killing or slowing the tumor.

And so it goes with MnDOT. The NTSB seems to have done excellent work examining the strictly technical issues behind the collapse. But for whatever reason, it stopped short of delving into the human and process issues.

I have no interest in villifying MnDOT. They do amazing work that keeps us safe, and keeps our society and economy humming along. I just want to see a great agency get better. There was a gap between inspectors seeing the flawed U10 gusset plate and MnDOT doing anything about it. To prevent future catastrophes, NTSB needs to help us understand the reasons for that gap.

Judicial Jujutsu

Lawsuits are flying around the Minnesota Senate race right and left today.

LAWSUIT #1: First, the Huffington Post reports that a lawsuit in Texas against Coleman alleged that a family friend provided $75,000 to the Senator’s family through the friend’s business. If true, that would be a very big deal, but this lawsuit has apparently been withdrawn.

LAWSUIT #2: According to news accounts, Coleman’s has filed a lawsuit alleging he was defamed by Franken, because Franken said Coleman was ranked the fourth most corrupt Member of Congress by Citizens for Responsibility and Ethics in Washington (CREW).

Which lawsuit is righteous, and which is frivolous? I have no idea.

It’s worth noting that Coleman has filed similar suits against Senator Paul Wellstone and Attorney General Hubert Humphrey in the waning days of past campaigns, so there’s a fighting chance that this lawsuit may be more about winning in the court of public opinion than winnning in a court of law.

But Franken did seem to make a factual error. Apparently CREW said Coleman was one of the 20 most corrupt Members of Congress (out of 535), a fact Coleman doesn’t seem to dispute. But Coleman does dispute that CREW specifically ranked him fourth.

And lots of crazy lawsuits get filed against incumbents like Coleman in the final week of campaigns, and there is a good chance that the Texas suit lacks merit as well.

Merit aside, I do find this back-and-forth interesting from a public relations standpoint.

First, does it really help Coleman to call in the news media to essentially declare “how dare my opponent say I’ve been named fourth most corrupt, when I’ve only been named as one the 20 most corrupt?!” Is shining the light on a corruption ranking ever a good idea?

Second, if Coleman is innocent, shouldn’t he deny the allegations? Might the mum and run routine (see videoclip above) feed a perception of guilt at a delicate political hour?

Finally, shouldn’t the Star Tribune mention both the pro- and anti-Coleman lawsuits in its coverage? In the current on-line story, only the anti-Franken lawsuit is mentioned.

– Loveland

Post-post postscript: Since the original post, the Star Tribune has published a separate story by investigative reporters Paul McEnroe and Tony Kennedy about the anti-Coleman lawsuit. Hence, the deletion above. The Pioneer Press did a story on the anti-Franken lawsuit, but not the anti-Coleman lawsuit. vat invoice nice