Actually, It's A Lot Like Terrorism
The news coverage of the Minneapolis bridge collapse, like that of the New York City steam pipe explosion a couple of weeks ago, was filled with expressions of relief that the incident seemed to be unrelated to terrorism. But for the families of those killed or injured, the distinction won’t be any consolation. And for the rest of us, it shouldn’t be either. Why should it be any more comforting to know that intentional sabotage was not responsible for the bridge collapse, when chances are that whatever contributing structural deterioration that occurred over its 40 years is no doubt far more pervasive in the transportation systems we all use every day.
Making us less vulnerable to sudden, out-of-the-blue preventable disasters is the job of government. And a collapsing bridge, an exploding underground steam pipe, the inadequate levees in New Orleans, or the countless breakdowns in infrastructure that Rick Perlstein chronicles on an everyday basis are virtually all preventable and therefore constitute failures of government. Cutting taxes some more isn’t going to solve this form of terrorism. Nor will prattling on with banalities about limited government. Nor will continuing to leave the process to the whims of the likes of Sen. “Bridge to Nowhere” Stevens.
Unfortunately, “investing in infrastructure,” stated as such, probably isn’t much more of a winning political plank today than it was a week ago. The right has successfully programmed the public’s brain cells to convert that soporific phrase to the word “pork.” Based on my extensive googling for a half hour, none of the major Democratic candidates have said much about the topic outside of how it relates to the environment and global warming. (Commenters should definitely correct me if I’m wrong). I didn’t bother googling the Republican candidates since all conservatism has to say about infrastructure is silliness related to the efficiencies of selling chunks of it to private owners.
So rather than talking about infrastructure as such, maybe politicians should focus on the subject as a matter of public security, which it most definitely is. Just as the government is responsible for protecting the public from terrorism, it is equally responsible for protecting citizens against lethal failures of bridges, roadways, other transportation systems, and underground structures that can cause collapses. And developing a far more effective and efficient strategy for improving public security against disasters like the one in Minneapolis requires the leadership of individuals who actually believe in government’s capacity to solve problems – a belief fundamentally at odds with the modern conservative movement, as demonstrated in recent years. Those candidates might want to take a close look at the ideas put forward by the group led by Felix Rohatyn and Warren Rudman, summarized here.
Whatever particular causes emerge for the collapse of the Minneapolis bridge, conservatives have no answers for preventing the same kind of thing from continuing to happen again and again. As Perlstein continually argues, they have much to do with why it keeps happening in the first place. The rest of us better find someone who isn’t cowed by the “pork, pork, pork” crowd on the right who is willing to suggest some ideas that will work.


Comments (114)
I agree with everything you wrote, but it's not terrorism.
Terrorism is what happened in NYC.
"Thank God George Bush is our president." -Rudy Giuliani
August 2, 2007 11:28 AM | Reply | Permalink
You know what's sad? The more energy and money is poured into the "War on Terror", the more likely it is that another bridge or building will collapse. There are always opportunity costs, and the billions spent (wasted?) in Iraq are billions not spent on maintaining and upgrading US infrastructure.
August 2, 2007 12:00 PM | Reply | Permalink
You're right, CSCS. I softened the overly hyperbolic original headline.
--Greg
August 2, 2007 12:34 PM | Reply | Permalink
While I generally agree with what you've written, I think it is kind of important to know that terrorism isn't involved. It's good to know that there aren't people out there who planned this.
August 2, 2007 2:40 PM | Reply | Permalink
Train wrecks, refinery fires, collapsing bridges, forest fires happen all the time.
Would the Bush administration admit to a terrorist attack happening here or would they cover it up for "national security" reasons?
August 2, 2007 2:46 PM | Reply | Permalink
No, no, no, John-you have your conspiracy thinking backwards:
The Bush administration (or pick an alternate you prefer: MI-6, Carlyle Group, World Bank...) plots all the "terrorist attacks" to keep the population in fear and easy to manipulate. (Everyone knows nothing like jet fuel can cause a fire that weakens steel....steel is invincible and lasts forever...now we just have to figure out what "they" had against Minneapolis and rustle up some "experts" on the steel there...)
[/sarcasm]
August 2, 2007 3:02 PM | Reply | Permalink
It is not even a lot like terrorism. Terrorism implies an intent to terrorize the population. There is no evidence yet that this is other than an accident not even that there was an effort to take undue risk to save money.
August 2, 2007 3:25 PM | Reply | Permalink
I wouldn't back off one bit, IMO, your point hits home. Natural disasters are horrific, manmade disasters that can be prevented are terrorizing. Excuses don't work. And with increased frequency the more it's going to play on the American psyche, getting to work or the marketplace will become a crap-shoot. Survival odds morph into real estate -- location, location, location.
It's like a rickety old roller coaster where it's only a matter of time until disaster strikes. Only that this ride is not optional, if you reside in the USA -- it's just everyday life, buckle-up and enjoy the view!
The (im)moral equivalence is in that ideology is driving both deadly policies.
August 2, 2007 3:29 PM | Reply | Permalink
This bridge carried more than one hundred thousand cars per day for forty years. That is approximately a one in one point five billion chance of being involved in a bridge collapse. We kill about forty thousand people in auto accidents every year. You need to get your risk/reward calculations right.
August 2, 2007 3:43 PM | Reply | Permalink
The engineer speaking on NBC says 40 years may be about the life of many of our bridges. Maybe it was about the life of our levees. Maybe it was also about the life of our foreign policy over commitments.
The chickens are coming home to roost in our decaying infrastructure.
August 2, 2007 4:00 PM | Reply | Permalink
The ideological point is that perpetual war gets us what? Where are our efforts and money better spent, chasing ghost in the wrong desert and fixing pot-holes at home or (re)building a more secure homeland? It is a question of priorities, and more to the point, whose priorities. I believe that if we focused more of our energy on the ground we live on, life for Americans would not only get much better, but also more secure.
August 2, 2007 4:17 PM | Reply | Permalink
Is there some sort of sick poignancy in the juxtaposition of news that in the name of terrorism we've sent billions of dollars worth of military junk to three countries in the Middle East and the news that a bridge collapsed in Minnesota - apparently because we couldn't afford to make it sound?
Is it possible that so-called terrorists need only to threaten and posture and ultimately wait until we destroy ourselves?
August 2, 2007 4:26 PM | Reply | Permalink
Tom Ridge figures the answer is toll roads - privatized ones I believe. Trust Republicans to figure out that be it terrorism or infrastructure collapse, bucks are to be made out of the tragedy. The more deaths and the more tragedy the more profit apparently. (And the profiteers travel by private jet).
August 2, 2007 4:40 PM | Reply | Permalink
Every structure has an expected lifetime. This one was past its safe period. It was not a random event, but an expected failure.
No need for probability calculations.
August 2, 2007 5:07 PM | Reply | Permalink
The bridge has been subject to regular inspections and I am not aware of any recommendations that the bridge be closed. Perhaps the inspection agencies here in Minnesota are incompetent? Or “terrorists”?
August 2, 2007 5:52 PM | Reply | Permalink
Precisely.
I tend to think that this piece is a result of the fear-mongering that has been the m.o. of the Bush administration. Indeed there is a sigh of relief, of sorts, when news of disaster is not linked to the "war on terror".
Anrig's title seems to be a response to the comment, "Well, phew, at least it's not terrorism."
August 2, 2007 6:00 PM | Reply | Permalink
No, just run by Republicans.
August 2, 2007 6:01 PM | Reply | Permalink
I think it is the opposite: misplaced priorities will, and in fact are terrorizing Americans. It's only a matter of degree.
August 2, 2007 6:11 PM | Reply | Permalink
Gary Small and Chumpstyles, You're both right about what the post tried to convey.
--Greg
August 2, 2007 6:59 PM | Reply | Permalink
Terrorism isn't the right term, although I agree that the ultimate effect is the same.
I think we need another term for the corrosive effect of time and neglect on our public resources.
Republicorrosionism?
-Dave Adams-
August 2, 2007 7:06 PM | Reply | Permalink
You're ingnoring the enormous economic loss caused by the lack of bridge access. Harder to put a number on, but there is also the loss of personal time due to traffic jams, extra mileage, "can't get there right now", etc that will affect thousands of people living near the bridge.
Aside from the fact that most people are at least a little fearful going over a bridge, there is the very real and more likely issue of potential economic and personal loss from losing a piece of the public commons. Most of us live somewhere near a bridge, and I daresay that a majority of Americans live somewhere near a bridge at risk. Even if we never use it, the loss of such a bridge will affect us.
-Dave Adams-
August 2, 2007 7:12 PM | Reply | Permalink
Spoken like a true democrat, cheers!
August 2, 2007 7:13 PM | Reply | Permalink
We would be incredibly slow learners if we were unaware that Bush and his followers would call anything whatever does them the most good at the time. If a terrorist attack is desparately needed to boost Republican chances next year, whatever happens that could possibly be blamed on terrorists will be blamed on them. But, if they believe that a terrorist attack would be seen as their failure to protect us, everything that happens will be natural disasters. Nothing they do can be assumed to be honest.
Hoppy in Sacramento
August 2, 2007 7:14 PM | Reply | Permalink
Unless your job is to collect bridge inspection reports, I wouldn't take that as evidence that there were no recommendations that the bridge be closed.
-Dave Adams-
August 2, 2007 7:15 PM | Reply | Permalink
Ease off, as he has done for the troops who died in the noble cause in Iraq, as he did for the dead from hurricane Katrina, George Dubya Bush is praying for the victims in Minnesota.
We simply cannot afford to fix deficient bridges, an engineer on NPR said it might cost $30 billion.
Republicans would rather spend $1000 billion destroying Iraq than $30 billion repairing infrastructure in our own country.
August 2, 2007 7:15 PM | Reply | Permalink
Aircraft structural engineers know that any sign of fatigue cracking is serious. Such cracks are not benign. So, fatigue cracks in aircraft are repaired as soon as possible. Since maintenance on bridges and other infrastructure are paid for by taxes it is easy to live on the odds that this particular crack may never develop into a serious failure. My guess is that the Minneapolis bridge happened to be a fatigue crack that did quickly develop into a serious failure, in spite of the odds.
But, until each of us is willing to pay the taxes needed to maintain infrastructure as it should be done, we will continue to play the odds.
Hoppy in Sacramento
August 2, 2007 7:21 PM | Reply | Permalink
Do you not think that if there were a recommendation that the bridge be closed that was not acted on it would have been leaked to the press by now? Of course it would.
August 2, 2007 7:36 PM | Reply | Permalink
I'm going to wait and see on that question.
-Dave Adams-
August 2, 2007 7:46 PM | Reply | Permalink
Bridges simply do not collapse with any regularity. I have no more fear of driving over a bridge than I have of getting on an airplane although there is a finite risk in both cases. What I should fear is driving across town late at night, bridge or no bridge.
August 2, 2007 7:47 PM | Reply | Permalink
You failed to address my point that in aggregate the risk of a bridge failure is spread widely and with a lot more certainty that it will affect a large number of people adversely.
-Dave Adams-
August 2, 2007 7:52 PM | Reply | Permalink
The economic analysis is not simple.
If the bridge had been closed as you advocate the economic impact would be the same would it not? If there were some hypothetical periodic maintenance that could have prevented the collapse, would not the periodic closures for maintenance also impact the economy?
Like it or not, there are risks in live and we make risk/reward calculations to the best of our ability all the time.
August 2, 2007 8:14 PM | Reply | Permalink
I paid my taxes but all I got was President Bush, his administration of liars and con artists, and his miserable trillion dollar war.
August 2, 2007 8:31 PM | Reply | Permalink
Good analogy, Greg. But money for bridges can't compete with National Security, as determined by "our commander-in-chief".
There's little profit in beefing up infrastructure. The big bucks (two billion a day) is in the corporate-welfare Pentagon budget, which the terrorism bogeyman serves very well. After all, we are on yellow alert. Color me nervous.
August 2, 2007 8:38 PM | Reply | Permalink
But when our government redirects our communal effort into a land we will never inhabit, ignoring the maintenance of housekeeping, are you suggesting that we should just turn the page and calculate the risks?
August 2, 2007 8:58 PM | Reply | Permalink
Yes, there is no end to alternate uses for the Iraq money. We spend enough on our infrastructure to bring the risk down to what we are willing to tolerate and no more.
August 2, 2007 9:27 PM | Reply | Permalink
No, and in response to your hypothetical, I'll give a concrete example. Here in the SF Bay area, the well-known Bay Bridge (which suffered damage in the '89 quake) is scheduled to be closed Labor Day weekend while a section is destroyed and a temporary structure will be put in to take its place. Its worth pointing out that the Bay Bridge is the only structure connecting the cities of Oakland and San Francisco, and that its one of the most heavily used bridges in the entire nation.
While Bay Area residents will be inconvenienced, the operation is viewed as nothing more than a nuisance.
Why?
Well for one thing, there is a pretty good confidance that the job has adequate planning to be completed prior to the normal commute Tuesday morning. Its been known for years that the demolition and temporary replacement would take place, and its been scheduled for a time when most locals can forgoe a trip across the Bay. Personnel, equipment and materials have all been lined up well in advance.
Another consideration is that the Bay Bridge project won't require any sort of forensic, rescue or recovery effort, and there won't be any time or energy expended in trying to assign blame.
-Dave Adams-
August 2, 2007 11:30 PM | Reply | Permalink
Its worth writing a second response to point out that in both cases your percieved risk is only low because there are government bureaucracies in place that assure your relative safety. Cut back too heavily on those bueaucracies in the name of economic freedom, and you can bet your backside that your percieved risk is going to go up. In terms of government services, you get what you pay for.
-Dave Adams-
August 3, 2007 12:05 AM | Reply | Permalink
Your point could have been taken somewhat more seriously if you'd gotten your math right.
40 * 365 * 100,000 = approx. 1.5bn
But you somehow forgot that there were at least 50 vehicles on the bridge at the time (probably more), which increases the probability fifty times.
Then again, if you were pointing out that the likelihood of dying in a bridge collapse is on the grand scale of things about the same as the likelihood of dying in a terrorist attack, I agree completely.
August 3, 2007 1:04 AM | Reply | Permalink
Exactly. A major selling point of the Bush gang is 'we haven't been attacked since 9/11 so we're being successful.'
It may be that the recent refinery blast, train wreck, or chemical plant fire were 'accidental,' but if they weren't I naturally wouldn't rely on the Bush gang to be truthful about it. More problematic is my lack of faith in today's press to not only not look for possible terrorist activity, but if they did, and found a terrorist connection, its my belief that they would acquiesce to the Bush gang's
requests or threats to bury the story.
Do I sound like a conspiracy theorist or am I just reflecting on what I've seen since the Bush gang took office?
August 3, 2007 4:07 AM | Reply | Permalink
Point taken.
The probability of being on that particular bridge when it collapsed was probably more like one in thirty million. As a cross check: If it takes about thirty seconds to cross the bridge then the probability is:
365*40*24*3600/30 = 42 million
My point is that the risk of driving across that bridge was vanishingly small when compared to the other risks we assume without a second thought
August 3, 2007 4:33 AM | Reply | Permalink
You are making my point.
We spend enough on “government bureaucracies” to bring our risk level down to that which we are willing to tolerate. Given the risk level of driving across a bridge today, it is not at all clear that we are not spending enough.
By the way I do not consider the engineers who work in our department of transportation “bureaucrats”.
August 3, 2007 4:44 AM | Reply | Permalink
It is not at all clear that some more routine maintenance on our bridge would have prevented the collapse. I am certain that in due time we will learn the cause and will be able to learn from it.
August 3, 2007 4:54 AM | Reply | Permalink
I'll help you out further: As a black man, it's like when some horrific crime is committed and the news shows the face of a nonblack person as the perpetrator, I go "Whew, at least he wasn't black." A sad, but true sentiment of some of us in the hard-working, law-abiding black community.
August 3, 2007 6:27 AM | Reply | Permalink
I think you're starting down a slippery slope here. If intent is required, then proof of intent is also required. Of course, you are not going to get anyone in MinnDOT, or the governor's office, or the US Senate or Congress or the White House to admit that they imagined that the budget they advocated cutting, or the line item they shifted money away from in the face of a budget cut that came down, would end up being connected to something like this.
Is Osama bin Laden's intent to make us afraid? Or is it to disrupt the workings of the American and Western political economies in such a way that he thinks (mistakenly, in my opinion) that his political and religious aims will be furthered?
What these two things -- terrorism and neglect of infrastructure -- do have in common is a disregard on the part of powerful people for the interests of others not like them. ObL doesn't care if people die so his aims will be furthered. For conservatives, the way we state it is a little different -- "we (the powers that be) just can't afford it -- it will eat into our bottom line -- so it's inevitable that some bad things will happen sometime, even if we don't know exactly what or when."
August 3, 2007 6:52 AM | Reply | Permalink
Why don't you consider DOT engineers bureaucrats? They work for the government, moving things along, stewarding the money we all pooled in the form of taxes so we could make our country be the way we want it to be. That's what bureaucracy is, dude.
Unless you're an engineer and you don't want to think of anyone like YOU being one of those nasty, awful beaureaucrats.
I know it's way out of fashion these days to say the word "bureaucracy" without a sneer, but you might want to consider giving it a try.
August 3, 2007 7:25 AM | Reply | Permalink
I’m not buying it. Intent is everything.
Following your logic. We allow private citizens to operate automobiles even though we know that forty thousand people will be killed every year and many more maimed. Is that carnage allowed to continue because of “powerful people for the interests of others not like them”? Of course not. We allow it because people think that operating automobiles is worth the risk and convey that to their representatives.
Likewise we do not spend more on bridges since the risk of bridge failure is so low that we want our tax dollars spent elsewhere.
That said, the decision made by MinnDOT in this case was not a financial one. There was money in their budget to reinforce the bridge but the engineers decided that it was less risky to do more inspections. They may be proved to be wrong, but they did not intentionally allow the bridge to fail to help some greedy “bottom line”.
August 3, 2007 7:26 AM | Reply | Permalink
I think being referred to as a bureaucrat is a sneer in today’s usage. Certainly the department of transportation is a bureaucracy, but I don’t think of the engineers in that bureaucracy as bureaucrats since I think most of them are just doing the job tasked to them to the best of their ability.
Yes, I am an engineer, perhaps that colors my judgment.
August 3, 2007 7:39 AM | Reply | Permalink
I see and agree with the distinction you're making. I just have two comments:
1) It seems to be emerging that plenty of knowledgeable people have been saying for some time that evidence of fatigue *should* be a reason to reinforce lots of bridges, but that opinion has been overruled. And given the low incidence of bridge failures, up to now that has seemed to make sense. But it's not like there was a perfect consensus that everything has been OK until now.
2) I wasn't accusing the MinnDOT engineers of concern with the "greedy bottom line" themselves, but rather just acknowledging that they have a budget and have to decide where it is spent; it is in the size of that budget that the greedy bottom line is represented.
Rhetorical question: how can it be less risky to do more inspections than to reinforce a bridge that is structurally deficient? Answer: if there's not enough money to do both, and if not inspecting other bridges might lead unsuspected problems in them to cause them to fail. But you write about "Our tax dollars" as if the level that they are currently at is somehow "right and proper". That is where the "greedy bottom line" comes in to play -- this is how much we are willing to give MinnDOT, and no more, because to give them more would be to have less ourselves.
August 3, 2007 8:11 AM | Reply | Permalink
As we watch the slow slide of the US into second class status I'm continually reminded of Ayn Rand's "Atlas Shrugged". In her vision the "smart" people all left for the good life in Colorado and the helpless sheep stayed behind and watched society crumble.
She got the trajectory right but not the cause. It isn't that the smart people are refusing to help, it is that the rich people are refusing to pay. The rich now have private hospitals, schools and fly over the decaying infrastructure. The next step is not Colorado but a pleasant tax shelter.
The apologists for the rich are willing to accept their $100K and work at a right wing think tank justifying the present policies, but when the collapse gets serious they will find that they are in the same boat as all those they have been screwing for the past 40 years.
A functioning democratic society requires a high level of economic as well as social equality. That way everyone's interests coincide on the important things. We have a plutocracy, but people don't want to realize this.
Krugman points out today that just 25 hedge fund operators stand to save $2 billion in taxes if the new rules are not put in place. Schumer is willing to give this up for a few hundred thousand in contributions to the DSCC.
My aphorism: It doesn't take much to bribe a poor person.
--- Policies not Politics
Daily Landscape
August 3, 2007 8:15 AM | Reply | Permalink
Unfortunately for Ann and her cohort, there was no one in Colorado to pick up the trash, do the dry cleaning, serve them in restuarants, supply them with utilities, fix their cars, tend their lawns or maintain their swimming pools.....all the "sheep" were left behind in the real world.
:-)
August 3, 2007 9:02 AM | Reply | Permalink
Well, thanks for admitting it at least.
With respect, I think you are misguided in defending the risk/reward ratio here, and also in your selective thinking that people who work in government are "bureaucrats" (a slur) unless you happen to be predisposed to liking them, in which case they are honest public servants. I'm just sayin'.
*****
I don't think anybody is debating that there are risk/reward calculations in place when it comes to thinking about how government should spend money.
But this particular debate is happening because when you wheel the baby stroller down past the Dunn Bros. coffee shop and the cool little Aldo Moroni brass sculptures, toward the Stone Arch bridge from which you can see the new Guthrie Theater and our modest-but-pretty skyline--and then you look to your left and take in the sight of the giant piece of freeway that JUST FELL INTO THE MISSISSIPPI RIVER yesterday, it's difficult not to question the risk/reward ratio for that particular structure. And if there's a similar risk/reward ratio for other structures, you tend to question that, too. And the questioning will continue for at least a couple of years, because the wreckage and its consequences are not going away anytime soon.
I'm not suggesting that we out to set out to make our world a tragedy-free utopia, but it's reasonable to expect safe bridges. Recent history in Minnesota has included a fair amount of tax cutting and a corresponding drop in quality of services. It's long past time to take the quotes off the word "bureaucrat" and resurrect the idea that taxes are the money we pool for our mutual benefit, so that those of us who aren't super wealthy can have at least a piece of the good, safe, fair, confident and hopeful lives that the wealthy can easily expect. This might make for a more reasonable set of risk/reward calculations.
To put a finer point on this risk/reward issue, I sure wish I had the tax money it cost to blow up a couple of infrastructure elements in Iraq.
I would have used it to fix the bridge.
August 3, 2007 9:08 AM | Reply | Permalink
This is actually quite an interesting issue politically. Much of the current infrastructure of the US was built during the heyday of liberalism, from the 30s to the 60s. In many cases, that infrastructure is now reaching the end of its lifetime and we could start to see more and more of these kinds of incidents. If that happens, it could put the final nail in the coffin of knee-jerk small-government conservatism as people realize that only the government can solve a problem of this size.
Unfortunately, this puts liberals in another situation where they benefit politically from catastrophe, which besides being uncomfortable on a human level, is politically tricky.
August 3, 2007 9:27 AM | Reply | Permalink
Actually she solved this by having her hero invent a perpetual motion machine. This provided unlimited amounts of energy without anyone having to do any work.
Her economic system also has about as much contact with reality as her understanding of science.
--- Policies not Politics
Daily Landscape
August 3, 2007 9:35 AM | Reply | Permalink
So who DOES pick up the trash and tend their lawns in Colorado ... Oh, yeah, Ayn Rand wasn't concerned with those people.
August 3, 2007 9:44 AM | Reply | Permalink
And another point-of-view, would we care so much if that bridge were in Montreal rather than Minneapolis?
August 3, 2007 9:48 AM | Reply | Permalink
1) There will always be a debate over the amount of risk the public is willing to tolerate at what cost. Much of it driven by interest groups.
2) The Minndot engineers had the budget to reinforce the deficiencies they had identified. The risk of reinforcing the bridge as I understand it was drilling many small holes in the structure in order to rivet the reinforcing steel.
Problem is the bridge failure may have been caused by something other than the deficiencies identified. Unknown design flaws, undetected steel faults, environmental factors, ect. Spending money to chase identified deficiencies may have proved fruitless. Patient identification of the cause of this failure will allow us to learn from it and apply our resources where they do indeed reduce risk.
August 3, 2007 11:08 AM | Reply | Permalink
I don’t consider acknowledging that I am an engineer an “admission” of any kind.
I don’t think your emotional state should be the basis of public policy. Did you support the billion dollars spent on the light rail train to the airport? Could that billion have been better spent to provide you with “a piece of the good, safe, fair, confident and hopeful lives” in some other way?
August 3, 2007 11:22 AM | Reply | Permalink
Nick Coleman had a better question about that in the Strib, Robert. His point is that Minnesotans had no idea whatever of what the risk was to that bridge or any other bridge. Is the DOT being honest with the public or are they muzzled by politicians who either don't understand the risks or don't give a damn?
I believe Minnesota government is about as honest as any government out there but that's not saying much and its saying less and less over time as anti-tax and religious fanatics run agencies based on faith based whatever. Faith based engineering won't do.
August 3, 2007 3:55 PM | Reply | Permalink
duplicate
August 3, 2007 3:55 PM | Reply | Permalink
It is of course easy to bludgeon the GOP with this but likely unfair. Not that the GOP is playing fair these days, with the President bludgeoning the Democratic Congress with it.
My engineer friend says on first viewing it appears not to have been steel failure but a main support. I suggested another bridge that went down, mentioned in news converage, that had suffered erosion around the footings. He agreed that was something that came to mind when thinking about the muddy banks that are the location of the supports. Like many of us midwesterners, he's been over that bridge a number of times, and has a bit of interest in Mississippi river bridges.
If steel fatigue is the cause, more effort will be expended trying to find reliable advance indicators. It's a resistant problem, not solved, since it shows very little observable change before catastrophic failure.
Bets are it was an unforeseen combination of insults, not factored in the failure-mode studies.
August 3, 2007 6:24 PM | Reply | Permalink
Or too little money to hire people who can design the studies and too little time listening to the experts they did hire. Did they listen to the engineer about "O" rings before the shuttle blew up? No, because they didn't want to hear the answer because it was politically inconvenient and expensive.
August 3, 2007 6:37 PM | Reply | Permalink
That concern bears looking into, but I would be cautious about expecting to find trouble. Lots of other places to point the finger (Iraq, Katrina).
August 3, 2007 7:13 PM | Reply | Permalink
I can't say what routine maintenence would have prevented the collapse of your bridge either. On the other hand, the section of the Bay Bridge I mentioned isn't going to be undergoing routine maintenance. Its going to be completely demolished and replaced with a temporary stucture within a space of 3 days. I'd call that going way beyond routine maintenance.
The point is, the fact that its planned in advance means all the difference in terms of disruption to economic activity (and thus the true cost of the project). The loss of your bridge is going to be far more expensive now than it would have been if another bridge had been planned to replace it and the old bridge safely demolished on purpose. Do you get it? Forget about maintenance. You actually lost money when people decided to forgo replacing your old bridge. That decision didn't save Minnesotans money, it will actually cost you more in the long run.
Let alone the human misery it created.
-Dave Adams-
August 4, 2007 4:01 AM | Reply | Permalink
Regardless of what value judgement you place on the word "bureaucrat", the Engineers at your DOT are in fact bureaucrats. Bureacracies are merely organizational structures put together for the purpose of coordinating repetitive work. Any firm that aspires to ISO 9000 certification is actively trying to build a bureaucracy. Bureacracies built the Great Wall of China, the Pyramids at Cheops, and put men on the Moon. They run most profitable corporations, and all of the big ones.
Good bureacracies are efficient and get the work they organize done with low overhead. That's nothing to sneer at.
-Dave Adams-
August 4, 2007 4:03 AM | Reply | Permalink
The question is did our bridge warrant replacement?
Your bridge suffered earthquake damage that your engineers deemed required replacement to correct. Our engineers did not come to that conclusion. Were they wrong? We don’t know yet. The bridge failure may have been caused by some undetected fault that could have been corrected without replacement.
If we do decide to simply begin replacing bridges based on their age, say and not engineering evaluation, how many bridges will get replaced that were never going to fail? Is that cost worth the minuscule risk of a catastrophic failure even though that failure will do a lot of economic damage? It is unclear to me and it is too easy for arm chair engineers to engage in Monday morning quarterbacking after a failure.
From a crass engineering point of view failures are great teachers so an occasional failure is a good thing to help refine inspection standards and techniques or uncover previously misunderstood design risks.
August 4, 2007 5:26 AM | Reply | Permalink
Technically you are correct, but I think that you would agree that “bureaucrat” is a pejorative is today’s vernacular. Most people think of a bureaucrat as some one shuffling papers and fighting turf wars, not doing anything useful to the task at hand.
August 4, 2007 5:36 AM | Reply | Permalink
A sober piece on failure studies by Duke University civil-engineering professor Henry Petroski in today's LAT.
August 4, 2007 6:12 AM | Reply | Permalink
Thanks for the link...very interesting.
August 4, 2007 7:08 AM | Reply | Permalink
It is always so annoying to be misunderstood, particularly when one spoke with gracious intent.
I was not referring to the admission that you are an engineer, but to the admission that your thoughts might be colored by your experience. Everyone's are, and I thought it was good of you to acknowledge it.
In any case, the "emotional state should not be the basis of public policy" remark was both uncalled for and silly. Policy development is precisely the process of combining facts and the way that people feel about facts to craft plans that work for as many people as possible. Both fact and emotion read into policy making--it's designed for human beings, for crying out loud.
At the heart of this debate is that many people are unsatisfied with the risk/reward ratio that has been applied recently to the subject of infrastructure and government services in Minnesota. Yes, emotion plays into that because harm caused to others or ourselves is emotional. And the discussion absolutely belongs in the realm of policy development.
The light rail has little to do with this issue.
Over and out.
August 4, 2007 7:47 AM | Reply | Permalink
Of course emotion must be kept out of policy decisions. Look at what the emotional response to 9/11 got us.
Light rail is an issue because of the billion dollar price tag. The meme is that our bridges are falling down due to lack of funding. Perhaps that billion should have gone to bridge repair if you buy into that meme.
August 4, 2007 8:12 AM | Reply | Permalink
Exactly, and the word "liberal" is also a pejorative, but look at who uses these words as pejoratives; conservatives and their minions, the 'mile wide inch deep' right wing. The Rush Limbaugh, Sean Hannity gang.
August 4, 2007 9:42 AM | Reply | Permalink
It's not just a meme Robert, outside of the usual lunacy on social issues and stadiums, the biggest issue at the MN legislature over the last 10 years has been roads and transit. Pawlenty vetoed the gas tax bill only weeks ago so he could be the anti-tax guy at the Republican Convention. Sheesh, the RNC was meeting in St. Paul just this week. I would only add the irreverant thought that having one less bridge may keep some of them out of Minneapolis next summer.
August 4, 2007 10:20 AM | Reply | Permalink
In terms of making my case, it doesn't doesn't matter whether your bridge needed to be repaired or replaced completely.
And of course I didn't say anything about "replacing bridges based on their age" either. Further, given that I'm an Engineer myself, I have no idea how you can impute some argument on my part that engineering evaluation would play no role in such a decision. Can you please simply address the points I make?
Now lets get back to the real core of the of what we're talking about:
I've answered "yes" to that question, and what I've been trying to understand is why after the disaster occurred anyone would argue "no". Since you seem to agree that there is economic damage caused by such a catastrophe, how do you reconcile that risk?
Too funny. I'll try using that argument the next time I test a new prototype. I don't think it will fly though.
I have to take issue with your inclusion of the words "good thing". That's more than crass; considering that human life is at risk its irresponsible. Given the number of years of service of the bridge, I think its highly unlikely that some heretofore unknown type of failure will be uncovered. More likely is the scenario mentioned in two previous bridge failures cited in the LA Times article: "In both cases, lax inspection and maintenance procedures were found to be at fault." Simply because these failures occur and we hopefully learn from them, that doesn't make them "good things".
As Engineers we have the responsibility to produce devices and structures that can be used safely.
Period.
-Dave Adams-
August 4, 2007 10:26 AM | Reply | Permalink
Its a pejorative term only if you choose to buy into the propaganda put out by various right-wing sources as a way of denigrating public sector spending. By the way, these sources have quite an impressive network which regularly produces political opinion for mass media consumption, wouldn't you say? I imagine that must require a well run organization to do that with regularlity. I would also imagine the well-run ones have a fairly low overhead...
... and of course that kind of activity only takes place in the Public Sector.
Uhh...Dilbert anyone?
-Dave Adams-
August 4, 2007 10:50 AM | Reply | Permalink
I do think that “bureaucrat” is a bipartisan pejorative. “Liberal” became a pejorative when classical liberalism which was libertarian morphed into the current liberalism which is more like democratic socialism. Even Hilary agrees with that.
August 4, 2007 12:09 PM | Reply | Permalink
Robert,
I agree, it is bipartisan, and at the risk of sounding like a mindless Democrat, I think the word "bureaucrat" coming from the lips of a right winger is much more a slur than it might be from a Liberal.
I think the word "liberal" became a pejorative with the advent of conservative talk radio and their talented use of demogoguery.
August 4, 2007 12:51 PM | Reply | Permalink
Talk radio was certainly instrumental in pointing out that “liberal” no longer meant “libertarian“. Was that demagoguery?
August 4, 2007 1:24 PM | Reply | Permalink
Using a device or structure safely means reducing the failure rate to a level that is tolerable to the user, not making it error free. This applies to all complex products be it bridges, airplanes, or computer software whether we like to admit it or not.
August 4, 2007 1:39 PM | Reply | Permalink
Robert,
not being much of a fan of conservative talk radio I surely missed the part where
people like Limbaugh mentioned "libertarian," vis a vis Liberal.
August 4, 2007 3:07 PM | Reply | Permalink
Robert,
if one includes inspections as a part of "routine maintenance" one can assume the weaknesses could well have been discovered.
I think a lack of "due diligence" is the culprit, and if I'm right, it will probably never come to light. Cover ups will be the order of the day.
August 4, 2007 3:20 PM | Reply | Permalink
I have more confidence in the NTSB than you do. I don’t know what incentive that they would have to coverer up for our department of transportation if the cause of failure is indeed determined to be inadequate inspections. Sure you could hypothesis a conspiracy between a Republican administration and a Republican governor, but I think there would be too many career professionals that would leak the plot to the press.
August 4, 2007 4:04 PM | Reply | Permalink
There's a reason that structures like bridges are overbuilt. They don't need to fly, and thus there isn't the severe trade-off between weight and load capacity that one would have in say an aircraft structure. And in both cases the risk is ameliorated by inspection procedures designed to expose deterioration.
For most users of bridges the acceptable level of death due to normal use is apparently quite lower than your own. So I have to ask, just how many deaths in a bridge collapse are tolerable to you? Clearly it must be more than the what, (5?) confirmed deaths so far.
The answer for me would be -0-.
-Dave Adams-
August 5, 2007 1:18 AM | Reply | Permalink
The probably of being on our particular bridge at the time of collapse was on the order of one in thirty million. The probability of being on any bridge in the United States at the time of collapse is much lower I am sure since almost no bridges fail over their lifetime. I am fine with that level of risk. Much better to focus on risk of death in auto accidents.
You may not like it, but it is not practical to drive the risks in life to zero.
August 5, 2007 4:06 AM | Reply | Permalink
Let me try one more wack at this.
Our bridge was built to support the surface transportation system in the United States. That system kills on the order of forty thousand people year after year. Our bridge collapse could have easily caused one hundred deaths. That represents one quarter of one percent of the deaths in the system and is not recurring year after year.
An easy case could be made to simply ignore our bridge failure or even cut down on bridge maintenance since there would be a miniscule effect on the overall risk in our surface transportation system.
August 5, 2007 10:58 AM | Reply | Permalink
Somehow, this line of reasoning always makes me a little nervous, and I think the reason is that the risk assessors/decision-makers are not the ones who pay the price for a risk gone awry. If the odds are very small that the bridge is going to crash, the odds are even smaller that the person who decided not to repair it would be on the bridge at the time of catastrophe.
There is, of course, a way to level the risk somewhat. I suspect the decision can be traced to a single person or small group of persons. Why not take them to the end of the remaining structure and throw them off? There would be a certain poetic justice in this. I don't put this forward as an entirely serious proposal. But one cardinal rule, MHO is that decision makers assume the risk/responsibility for the decisions they make, and not innocent bystanders.
aMike
August 5, 2007 1:55 PM | Reply | Permalink
This attitude while understandable is not at all helpful.
The cause of the bridge collapse will likely be traced to a mistake or error in judgment. We want people to admit their mistakes and cooperate in improving procedures in the future, not cover them up. That won’t happen if they fear facing a vengeful, bloodthirsty mob who want to kill them by throwing them off a bridge.
Fortunately there are adults in society in leadership positions with much cooler heads than you.
August 5, 2007 2:11 PM | Reply | Permalink
I guess "entirely serious" may have been a wee bit too subtle. (Jonathan Swift didn't really propose eating babies as A Modest Proposal for the Irish Problem either).
I think you can relax about the coolness of my head or the level of adult behavior I exhibit. Even faced with evidence like this from Minnesota 2020:
I haven't really wanted to throw them off the bridge. The river is polluted enough anyhow. But I'm sticking with Ben Franklin and avoiding the cost/benefit analysis folks until and unless they are somehow held accountable.
aMike
August 5, 2007 3:02 PM | Reply | Permalink
The design and maintenance of our bridges today has produced bridges that serve their function in our surface transportation system while contributing a truly vanishing amount to the overall risk of that system. If we had not gotten lucky the I35W bridge collapse could have killed a hundred people. Approximately forty thousand people are killed be surface transportation year after year so the contribution of bridge failure, even if we had one every year is very small.
Bridge failures are spectacular, of course and politicians will always be eager to rush in to exploit the irrational fears of the amike’s of the world.
August 5, 2007 5:05 PM | Reply | Permalink
You make the very point that you miss.
The spectacular nature of the bridge collapse enables national attention at a problem we all know exists but can't get our minds around in a tangible way. Fixing infrastructure saves lives.
A couple of years ago 3 Mankato students were killed and another badly injured when the wind blew their van into oncoming traffic. A simple concrete median might have avoided injury altogether. That's not rocket science. It's inattention and neglect and lack of resources focused where they could save very real numbers of lives.
People know they don't want a drunk swerving into their lane and wiping out their family. People don't evaluate every road for adequate safety features.
People were scorning Nader the other day, but one reason I heard today for the lack of deaths from the collapse was the safety features in cars. People got out. Cars absorbed the impact. People didn't die. People not dying isn't a story. People dying one by one is not a story, yet I remember the comment on 9/11 that 3000 deaths is the death of 1 person 3000 times. We should look at infrastructure safety in that way. This bridge collapse made that tangible. Don't ask us to lose the message of the moment.
August 5, 2007 5:33 PM | Reply | Permalink
I stand by what I wrote, after all, you wouldn't listen to an irrational hothead anyhow, so why bother? And I'll be sure to mention how lucky we all were when I head home to Minneapolis at the end of the summer. The relatives of those killed and injured will be happy to hear of it.
aMike
August 5, 2007 5:39 PM | Reply | Permalink
I think my point is that focusing on the miniscule risk for bridge collapse diverts attention from the myriad other more risky factors in surface transportation.
I don’t like to play political games. If politicians can’t get people concerned about the forty thousand deaths per year directly, I think it is because we are by and large comfortable with the risk of traveling by automobile.
August 5, 2007 5:59 PM |