Archives For Traffic safety

Joshua Brown screen grab

Keep your eyes on the road, and your hands upon the wheel…

The first fatality involving the use of Tesla’s autopilot* occurred last May. The Guardian reported that the autopilot sensors on the Model S failed to distinguish a white tractor-trailer crossing the highway against a bright sky and promptly tried to drive under the trailer, with decapitating results. What’s emerged is that the driver had a history of driving at speed and also of using the automation beyond the maker’s intent, e.g. operating the vehicle hands off rather than hands on, as the screen grab above indicates. Indeed recent reports indicate that immediately prior to the accident he was travelling fast (maybe too fast) whilst watching a Harry Potter DVD. There also appears to be a community of like minded spirits out there who are intent on seeing how far they can push the automation… sigh.  Continue Reading…

I guess we’re all aware of the wave of texting while driving legislation, as well as recent moves in a number of jurisdictions to make the penalties more draconian. And it seems like a reasonable supposition that such legislation would reduce the incidence of accidents doesn’t it?

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Over on Emergent Chaos, there’s a post on the unintended consequences of doling out driving privileges to young drivers in stages.

Interestingly the study is circa 2011 but I’ve seen no reflection in Australia on the uncomfortable fact that the study found, i.e that all we are doing with such schemes is shifting the death rate to an older cohort. Of course all the adults can sit back and congratulate themselves on a job well done, except it simply doesn’t work, and worse yet sucks resources and attention away from searching for more effective remedies.

In essence we’ve done nothing as a society to address teenage driving related deaths, safety theatre of the worst sort…

How the marking of a traffic speed hump provides a classic example of a false affordance and an unintentional hazard.

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