Tag Archives: safety

Such language!

The following are my comments on a post on P. M. Summer’s CycleDallas blog. I’d have liked to post my comments there, but they are longer than allowed by the software on Summer’s site. Quoting Robin Stallings, Executive Director of … Continue reading

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Pennsylvania Avenue, Washington, DC: Incredible Shrinking Bike Lanes

Slam dunk indeed. It turned out that bicyclists were slammed, and dunked.
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Guest posting: P. M. Summer on a new breed of bicycle professionals

P. M. Summer is the former bicycle coordinator of Dallas, Texas, who was removed from his job because of his conservative approach to bicycle facilities. I post the following with his permission: There is a whole new breed of bicycle … Continue reading

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Comments on a safety-in-numbers study

The University of California has published a study of pedestrian crashes in Oakland, California, The Continuing Debate about Safety in Numbers—Data from Oakland, CA Judy Geyer, Noah Raford and David Ragland, Traffic Safety Center; Trinh Pham, Department of Statistics, UC … Continue reading

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German cycling organization’s comments on cycle tracks

Here are the comments in English. The translation is posted with permission granted by Heinz Brockmann of the ADFC (German Cycling Federation) Bottrop chapter. Many thanks! And here is the same document in the original German. Please note that the … Continue reading

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Ciccarelli on cycle tracks

John Ciccarelli is a consultant on bicycling and a League of American Bicyclists-certified cycling instructor who specializes in teaching adults who have never ridden a bicycle before. His comments here are reprinted by permission, and are in response to an … Continue reading

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Gridlock Sam’s magic powers!

New York’s former Traffic Commissioner and Chief Traffic Engineer, Sam Schwartz, “Gridlock Sam,” who describes himself as a “traffic guru”, has posted a Web page [updated and expanded since my original posting, apparently deleted sometime after October, 2014 but available … Continue reading

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Hawthorne Bridge discussion gets thorny

Riding a bicycle on a sidewalk is rarely a better choice than riding in the street, but it is better on the Hawthorne bridge in Portland, Oregon, which has a narrow roadway with a treacherous steel-grid deck. I first rode … Continue reading

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Don’t be the dancing bear

The dancing-bear experiment cleverly misleads the viewer, concealing the bear (see comments at end of this posting), but the experimentis misleading on another level too, in suggesting that such concealment is the norm and in conveying a fatalistic message.. Continue reading

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Bike box rationales

On another Web page, I have discussed the features and operational characteristics of so-called “bike boxes”, in which bicyclists wait for traffic signals ahead of the stop line for motor traffic. I recommend that page as background information for this … Continue reading

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