By Eric Peters on 8.17.06 @ 12:07AM
Is highway carnage down because cars are safer -- or because speed doesn't kill?
Fewer people are being killed in motor vehicle accidents each
year -- despite much higher lawful highway speeds in most states.
Yet the same chorus of nags that warned of a B-movie bloodbath
should Congress rescind the 55 mph National Maximum Speed Limit now
insists that the failure of the predicted carnage to materialize
after 55 was tossed in the dustbin of history is only due to the
improved built-in safety of modern cars.
Bunk -- and easily dispelled bunk at that.
Congress repealed the 55 mph NMSL in 1995 -- but the nation
didn't suddenly swap out its entire vehicle fleet for a new breed
of "hyper-safe" cars. The same vehicles that were being driven at
55 mph in 1995 were being driven 65, 70 mph and faster in '96, '97
and '98. Many pre-'95 vehicles are still in service today. They
didn't suddenly get "safer" by dint of a change in the law.
Air bags and anti-lock brakes are not new technology, either.
They're more commonplace today -- but they were not rarities in
'95, either.
To attribute improved safety (and declining fatality rates)
exclusively to the material improvement in automobile safety
technology is to give too much credit where it isn't due.
Improvements in safety technology are real -- but incremental. They
are not "night and day" life changing; nor do they take place
instantaneously or overwhelmingly.
And yet, the self-styled "safety" lobby -- mainly the insurance
industry's PR arm and a few groups of hyperventilating "moms" who
worship 55 mph as if it were the 11th Commandment -- argue that the
absence of the predicted uptick in motor vehicle fatalities,
despite higher post-1995 speeds, is only due to "safer" cars that
serve as a counterbalance to less "safe" driving practices.
For example, the Insurance Institute for Highway Safety (IIHS)
just published a study claiming 5,000 additional deaths per year --
an 11 percent increase -- would have happened because of higher
post-1995 speed limits absent the palliative effect of modern
safety technologies.
Naturally, the IIHS and its co-religionists urge a return to
"safer" (i.e., slower) speeds -- and more vigorous enforcement,
including photo radar.
"People are becoming complacent," says IIHS study author Adrian
Lund. "Our results show in recent years it's only because we're
doing such a good job of getting people into safer vehicles."
Only that's simply not the case at all.
The American Automobile Association notes that the average age
of the cars and trucks in service continues to climb -- and that
there are more 8 to 10-year-old vehicles on the road today than at
any time previously. In other words, there are legions of cars and
trucks that left the dealer's lots right about the time of the NMSL
repeal in 1995, or shortly thereafter, still in service today. The
same kinds of cars, in other words, that people were also driving
pre-1995.
And some cars, of course, are inherently safer than others --
irrespective of age or the state of their technology. For example,
you'd be a lot more likely to walk away from a major accident as
the driver of a full-size 1994 S-Class Mercedes than a 2007 Honda
Fit compact -- despite the Fit's "state of the art" side impact and
head curtain air bags. The much bigger Benz is inherently more
crashworthy -- even at 70 mph -- than the Fit is at 55 mph.
Bottom line: There's so much overlap between cars built pre-1995
(and pre-NMSL repeal) and those built after the repeal that to
equate the lack of an increase in motor vehicle fatalities after
Congress dropped the 55 mph limit is bad analysis at best -- and
outright dishonest at worst.
I'll take the latter -- as the "safety" lobby has an established
record of twisting statistics and deploying scare tactics in its
endless quest to protect the Revenue State and its necessary
corollary of dumbed-down, artificially low speed limits. More
realistic speed limits (70-something MPH is in accordance with the
design speeds envisioned by the engineers who laid out our
Interstate Highway system back in the 1950s) means fewer fish to
shoot in the barrel -- and that means less money for the state and
less money for the insurance companies on the basis of jacked-up
premiums justified on the basis of trumped-up "speeding"
tickets.
The fact that fewer people are dying on our highways --
notwithstanding routine travel at speeds considerably higher than
allowed under the old 55 MPH standard -- is to be dismissed as a
lucky happenstance, due only to the saving grace of "better
cars."
In truth the issue is much more complex than this simple-minded,
agenda-driven analysis. Advancing safety technology has made the
average new car safer, on balance, than its otherwise equivalent
predecessor. But not all cars are "equivalent"-- and the presence
or absence of a given piece of safety equipment is just one of many
factors affecting motor vehicle fatality rates -- and cannot by
itself account for the absence of the direly warned of post-repeal
fatality upsurge that never took place.
There is, for example, clear evidence that higher speed limits
can be safer when they supplant arbitrarily set, artificially low
limits that cause traffic to flow unevenly. The old "double nickel"
limit is a perfect case in point. The government unilaterally
imposed this lower limit (as an energy conservation measure) that
was 10-20 mph below the intended design speed of the Interstate
system. This wasn't "safer" -- but it was frustrating, very much
like having one's progress impeded on a crowded city street by an
oblivious tourist who stops to window shop and refuses to make way
for people on their way to work. People -- and cars -- jockey for
position. Tailgating and sudden braking -- two things directly
correlated with a greater likelihood of an accident -- become more
common.
The point being, slower is not, ipso facto, safer. If it were,
jumbo jets would only take off at 55 mph -- not 180 mph. Trains
would never travel faster than 25 mph -- preceded by "safety crews"
waving red flags and shouting warnings. We could all just sit on
the porch and never move again. Or stay in our beds. That would be
the "safest" thing of all.
The IIHS might just have to do a study.
But until they figure out a way to get money out of it, don't
expect much.
topics:
Religion, Law, Energy