Article View: bc.cycling
Article #10264Slavish Adherence to Doctorine?
From: Curt Sampson
Date: Wed, 15 Nov 1995 00:00
Date: Wed, 15 Nov 1995 00:00
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In article <80338-816412885@mindlink.bc.ca>, Helen Warn <Helen_Warn@mindlink.bc.ca> wrote: >Some posters to this NG have evinced an >unfortunate tendency to assume that anyone who questions any aspect of >Effective Cycling cannot be a competent traffic cyclist, and that the first >thing he/she should do is take a CAN-BIKE course. I have watched with >amusement as this happened first to Michel Desrochers, and then to Roy >Smyth, both of whom I know from personal experience are in fact very >competent traffic cyclists. Whether or not they are competent traffic cyclists is actually beside the entire point. (Though one wonders why a competent traffic cyclist would be promoting something that will endanger people who wish to cycle in a vehicular style--thus the assumption, perhaps, that someone proposing a dangerous roadway design may not be a competent traffic cyclist.) I don't recall the specifics of the argument with Roy Smyth, but I do recall my argument with Michel Desrocher quite well, and so I will remark on that here. When we started discussing the Burrard Bridge, I made clear that there were several design parameters I felt were necessary for the safety of cyclists. One of these was a minimum 250 m zone to merge across two to four lanes of traffic in order to be able to make a left turn coming across the bridge. Michel never argued that this was not necessary, yet he made it very clear that he supported a plan that would not allow this. When I pressed this point, he refused to answer whether this 250m distance was too much, or sufficient, or not enough, or not required at all. He simply ignored this point entirely. Nor did he explain how, without the ability to merge to the left lane, cyclists were to make left turns (or go straight through, in the case of Burrard southbound). Michel never stated his aims explicitly (how can you plan a traffic design without making explicit the problems you're trying to solve?), but he did seem to make an implicit claim that physical separation of cyclists on high-volume, medium-speed bridges was necessary. He then presented statistics showing that there were other bridges in Vancouver with similar speeds and *higher* volumes of traffic. One of these bridges happens to be one commonly used by cyclists (the Arthur Liang). I asked Michel what problems this bridge was having, and why he was not promoting steps to reduce these problems. He did not reply to this query. Michel also apprently seemed to believe that if a lane were removed to make a wide curb lane for cyclists, a cyclist would have to move out into the next lane to pass a cyclist ahead of him on the bridge, yet if the same space were used for a raised `sidewalk', the cyclist would be able to pass without moving out. I have never figured why a cyclist requires so much less room to pass another cyclist when the two are raised eight or ten inches above a road deck rather than being level with it. (Does this mean we'd have room for *three* cyclists side by side if we raised the cycling path by twenty inches?) I raised this point many times, yet Michel refused to address it. It is pretty clear that the resolution of these three points have nothing to do with Michel's cycling ability. The third point is nonsense whether it comes from someone who doesn't even know what a bicycle is or from John Forrester himself. Michel simply did not have a coherent plan to present, argument to state, or data to back either up. cjs -- Curt Sampson curt@portal.ca Info at http://www.portal.ca/ Internet Portal Services, Inc. Vancouver, BC (604) 257-9400 De gustibus, aut bene aut nihil.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: fe616,e05d2213989eba80 X-Google-Attributes: gidfe616,public From: curt@portal.ca (Curt Sampson) Subject: Slavish Adherence to Doctorine? Date: 1995/11/15 Message-ID: <48ddlj$lpu@cynic.portal.ca> X-Deja-AN: 119417767 references: <80338-816412885@mindlink.bc.ca> organization: Internet Portal Services, Ltd. newsgroups: bc.cycling