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Tag Archives: safety
About the bicycle radar reflector Kickstarter campaign
This article has been translated into Portuguese. This is commentary about a Kickstarter campaign for a radar retroreflector integrated into a bicycle taillight assembly. An image from the Web site: One nice thing I can say about the product is … Continue reading
Boston expert design
Here’s a video of the intersection of Commonwealth Avenue and St. Mary Street, Boston, Massachusetts, USA, an example of the design expertise which earns Boston its place with the League of American Bicyclists as a Bicycle Friendly City. The video … Continue reading
Posted in Bicycle facilities, Bicycling, Bike box, Bike lanes, Traffic Signals
Tagged advanced stop line, ASL, bicycle, Bicycling, bike box, bike lane, Boston, Boston University, Commonwealth Avenue, crosswalk, encroachement, Massachusetts, safety, St. Mary's St., St. Mary's Street, traffic, traffic light, traffic signal
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Anne Harris revealed
Here’s a photo of Anne Harris, lead author of the BICE study whose conclusions Paul Schimek has demolished. Schimek’s PowerPoint presentation with speaker notes are in the linked document — you just have open it in appropriate software. You can … Continue reading
Duck Boat crashes
We had a duck boat run into a motor scooter from behind on Saturday, April 30, 2016 in Boston, killing one of the riders. It appears that the poor forward visibility from the duck boat was a factor. (Boston Globe … Continue reading
Posted in Bicycling, Crashes
Tagged bicycle, Boston, collision, crash, duck boat, Massachusetts, moped, motor scooter, motor vehicle, safety, traffic, vehicle
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Rear-view radar reviewed
Garmin is a high-end manufacturer of GPS devices for bicycles and motor vehicles. Garmin has posted an ad for a cycling “radar” (probably actually LEDdar using pulsed infrared light), which warns cyclists of overtaking traffic. There are some serious problems … Continue reading
The Slow Ride, redux
Bob Sutterfield writes: I don’t ride fast so I can participate safely in traffic. I participate in traffic so I can safely ride fast enough for my needs. If I were to ride in the gutter, on the bike path, … Continue reading
Posted in Bicycling
Tagged bicycle, Bicycling, bike lane, bike path, bikeway, curb, cycle track, cycle tracks, path, pedestrian, safety, sidepath, slow, speed, Sutterfield, traffic, travel lane, vehicular
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Lane Control on Lexington Street
Here’s a video showing a bicycle ride on a constant mile-long upslope, at speeds of 10 to 12 miles per hour (16 to 20 km/h), on a suburban 4-lane speedway with narrow lanes and no shoulders, the most challenging street … Continue reading
Posted in Bicycling
Tagged bicycle, Bicycling, Boston, lane, lane control, law, Lexington, Massachusetts, motor vehicle, pedestrian, safety, traffic, vehicle, Waltham
4 Comments
Helmet disparagement and ethics
To quote the late, great Dutch traffic engineer Hans Monderman, “Never treat anyone in the public sphere like an idiot. If you treat him like an idiot, he will act like an idiot.” Providing helmets is difficult when bicycles are … Continue reading
M. Kary on the epidemiological approach to traffic-safety research
M. Kary has released the manuscript of his paper on the unsuitability of the epidemiological approach in studying traffic safety. Unsuitability of the Epidemiological Approach to Bicycle Transportation Injuries and Traffic Engineering Problems Author: M Kary Injury Prevention 2015;21:73-76, Published … Continue reading
Posted in Bicycling
Tagged Anne Lusk, bias risk, BICE, bicycle, Bicycling, bicyclist, diversion bias, epidemiological, epidemiology, Harris, helmet, Kary, Lusk, M. Kary, research, safety, scientific method, Teschke, Toronto, Vancover
7 Comments
A review of the film Bikes vs. Cars
I knew I’d have a problem with the film just based on the the title. There can be animosity between people on bikes and in cars, but bikes and cars are machines, which have no feelings and generally don’t get … Continue reading
