Links for the week of October 15th, 2009

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Links for the week of September 11th, 2009

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Links for the week of September 4th, 2009

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Links for the week of August 28th, 2009

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Links for the week of August 20th, 2009

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Links for the week of Aug 14th

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California traffic signals should detect bikes

Hello Mr. Singh,

As a person who uses a bicycle as almost my only form of transportation, not being detected by traffic signals often makes me feel like some kind of outlaw, even though I am very explicitly operating my vehicle within California law. This difference between the letter and the implementation of the law contributes to the mistaken perception, by drivers, law enforcement officials and cyclists alike, that bikes somehow have both fewer legal rights and less responsibility to obey the rules of the road.

It has come to my attention that there is nobody on the California Traffic Control Devices Committee (CTCDC) who represents the interests of the non-motorized elements of traffic, though there are multiple representatives from the state’s automobile clubs. Under AB 1581 (now CVC 21450.5) bicycles are entitled to be detected by the devices that CTCDC oversees, but with no representation on the committee it seems unlikely that the decisions it takes will reflect our needs. Many other jurisdictions (e.g. Copenhagen, Denmark) that have decided to incorporate cycling meaningfully into their transportation networks have successfully solved the technical problems associated with detecting and directing the flow of bicycle traffic, and so I do not feel that “we don’t have the technology” is really a viable excuse. What we lack is the political will, and I think that having some direct representation of non-motorized traffic on the CTCDC would help facilitate finding that political will.

Sincerely,
Zane Selvans

CC: Ken McGuire (Caltrans Bicycle Program Manager)

Green bike locked to cherry tree in Little Tokyo

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Will there be no more public Pasadena Bicycle Master Plan meetings?

That’s what the advisory commission rumor mill is saying anyway.  I hope we can ensure that the gossip is wrong.

In February the Pasadena Department of Transportation said that we would have four (count ’em: 4) public meetings or workshops throughout the spring to get input on the Pasadena Bicycle Master Plan, and that a draft would be finished by around June.  I posted a summary of the meeting.

We have so far had one workshop, in May, which many people felt was not adequately publicized beforehand (the City did not, for instance, send an e-mail to the list of interested parties it had collected at the first meeting, which it did use to get more than 1000 responses to the online Pasadena cyclists survey).  At the workshop we were told that a second draft of the new plan’s goals, objectives, and actions would be posted on the web within one week, incorporating our feedback from the workshop.  I posted the first draft of these items with commentary.

No Cars In The CityNo Cars in the City (CC-BY Zane Selvans)

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Links for the week of Jul 30th

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Framing Embeds Values in Scientific Facts

At the Sustainability Symposium last night (which was nominally about water footprints (PDF) and this paper on the international trade in virtual water) we ended up “off topic” and talking about science communication, public outreach, and how policy gets made.  Inevitably it seems like these conversations end up coming back to the issues from Chris Mooney and Matt Nisbet‘s Speaking Science workshop that SASS sponsored last summer.

There is huge discomfort for scientists in the fact that the way in which information is conveyed impacts how it is interpreted.  The idea is at odds with the scientific ideal of objective facts and communication, but nevertheless it is true.  A one liter glass plus 500 ml of water equals what?  The glass is half empty.  The glass is half full.  The glass is twice as big as necessary to hold that much water.  The same objective facts, different connotations.  Different implications.  Different frames.  And sometimes, the frame ends up being a more important determinant of the listener’s reaction than the information the speaker intended to convey.

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