-
Recent Posts
Archives
Categories
- Audible warnings
- Bicycle facilities
- Bicycling
- Bike box
- Bike lanes
- Bike Share
- Bike share programs
- Books
- Boston
- brakes
- contraflow
- Crashes
- Cycle tracks
- Equipment
- gearing
- Laws
- lighting
- New York City
- Reviews
- robotics
- Roundabouts
- shared space
- Shared-use paths
- Sidepaths
- Sidepaths
- SLM
- traffic circles
- Traffic Signals
- Videos
Meta
Tag Archives: Jacobsen
Safety in numbers: if and when so, why?
I write here in response to an online article in the Grist blog, which addresses the concept of “safety in numbers” among cyclists and pedestrians. As is all too common, the article takes this phenomenon for granted, and ascribes it … Continue reading
Posted in Bicycle facilities, Bicycling, Reviews
Tagged bicycle, Bicycling, California, fish schooling, Jacobsen, Oakland, pedestrian, safety, safety in numbers, swarm warfare, traffic signal
14 Comments
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
Posted in Bicycling, Crashes
Tagged Berkeley, bicycle, collision, crosswalk, Jacobsen, Oakland, pedestrian, research, safety, safety in numbers, University of California
11 Comments