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Sunday, February 22, 2009

Bicycle Safety

I was reading an article from a fellow blogger and cyclist, David Hembrow, on the 3 levels of safety when riding a bicycle.
  • Actual Safety - How many km or miles you can expect to travel before you're injured on your bike.
  • Subjective Safety - Are you near a fast moving traffic?  Is it easy to make a turn across traffic?  Do you have to cycle "fast" in order to keep up?
  • Social Safety - Is there a mugger around that blind corner?  Will I be attacked in the street if I cycle?

What intrigue me about the article, among many things, was how Mr. Hembrow was able to express my sentiment about why helmets won't make me feel safer while cycling but cycling in midtown does.  Not to say that the streets of Sacramento are completely safe.  In fact, I rode on 19th St. to Landpark yesterday, and although the path was clearly marked as a bike lane and there were signs inviting the drivers to "share the road," no one seem to care or even noticed that there were cyclist near by, given their speed and how close they came to my poor "Sofia" (my gorgeous electra cruiser) and I.

In his blog "A view from the cycling path", Mr. Hembrow explains that if subjective and social safety improves then people will want to cycle.  The reason why so many Dutch take up cycling and feel safe, is because the result of their successful campaigning for the design of the road conditions.  He adds, that Dutch cyclist are safer without the subjective safety wear, namely reflective clothing and helmet, than their counterparts in other countries around the world.

His article was extremely interesting and I highly recommended as a very good read.  Amazingly enough, he received a comment from a USA resident disagreeing with him in the non-helmet use, city that "over the past six years he has fallen and broken two helmets."  Here is Mr. Hembrow's response:

"I am not against you wearing a helmet if you feel happier with one.  If it reduces your perceived risk such that you ride your bike, then that's good.  However, please recognize why you wear it.
It's got very little to do with cycling being dangerous in and of itself.
There is no reason why  cycling needs to be any more unsafe than a lot of the other activities that you and I take part in every day without a helmet.  These includes walking, climbing stairs, riding in automobiles...
The justification for a helmet for bicycle use only is one of compensating for the risk (or perceived risk) around you due to your local environment, not of compensating for any inherent risk of cycling.
While cycling is genuinely much more dangerous in the US than it is over here, that is due to other factors, such as a car oriented design of streets and driver behavior, not due to any inherent danger or riding on two wheels."

In the USA the onus is always on the cyclist.  We could do well to learn from the Dutch that have improved their roads to create the safety that is require to improve cycling experience.  We could also educate the driver to look for the cyclist.  The wearing of a helmet does little to create actual safety, on the other hand, the teaching of the community at large (specifically drivers) and the improvement of the design of our infrastructure does.

4 comments:

spiderlegreen said...

Thanks for digging down into David's blog. I think those Dutch/Danes are onto something.

sac cycle chick said...

I agree with you. And we can use their efforts and key learnings as a springboard for the road ahead for us in USA.

I think David's blog is one of the best out there.

kit said...

First of all, I completely agree that proper street design is crucial to getting more people pedal-powered. And getting people out of their cars (hybrid, electric, or petroleum) is no longer just a good idea, it's necessary for sustainability.

However, too frequently the helmet becomes the subject of this discussion instead of the real issue. People wear safety belts for the same reason they wear helmets-people make mistakes and it can get people killed.

I know a very seasoned cyclist who went over her bars on a wide open bike lane and suffered an extremely serious head injury--*with* a bike helmet. Had she not been wearing us I'm not sure she'd be walking, talking, or functional.

And no matter how skilled or safe a cyclist you are, you can never trust everyone else on the road to demonstrate the same degree of caution, no matter the education.

You can force people to watch videos of people with their head split open and they still drive drunk and speed.

michelle the wanderer said...

I saw one study that showed that the type of bike you ride is a big safety factor. Riders on classic upright bicycles were less than half as likely to injure their head than riders on road bikes or mountain bikes. Maybe due to riding position?

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