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Tag Archives: research
Søren Underlien Jensen replies to comments on the 2007 Copenhagen study
e-mail from Søren Underlien Jensen in response to one from me: Much of the information Dan Gutierrez gives on facebook seems to be correctly interpreted. He shows correctly that the total number of crashes increased by 10 % in my … Continue reading
Mighk Wilson’s report on Orlando bicycle crashes
Mighk Wilson, who works for the Orlando, Florida metropolitan planning organization, has prepared a very interesting study of bicycle crashes in the Orlando area based on a database of 5,000 crashes, 2011-2017. The study is important in that it distinguishes … Continue reading
Posted in Bicycle facilities, Bicycling, Bike lanes, Crashes, Cycle tracks, Sidepaths
Tagged bicycle, Bicycling, bike lane, bike path, bikeway, collision, crash, cycle track, cycle tracks, Florida, Metroplan Orlando, Mighk Wilson, motor vehicle, Orlando, research, safety, sidepath, sidewalk, traffic
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Another deceptive poster
More evidence that the anti-car crowd can’t think its way out of a paper bag. Even when they could make a much better case for themselves. The text, in Italian, reads “space necessary to transport 48 persons: auto, electric car, robotic … 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
Monsere, Dill et al. — Not Yet a Review, But…
M. Kary, who prepared a review of the Lusk et al Montreal study, has had a preliminary look at the Monsere, Dill et al. study of barrier-separated on-street bikeways (“cycle tracks”) which the bicycle industry lobby PeopleforBikes is promoting as … Continue reading
Posted in Bicycle facilities, Bicycling, Cycle tracks
Tagged an Francisco, Austin, bicycle, Bicycling, bikeway, Chicago, collision, conflict, crash, cycle track, cycle tracks, DC, District of Columbia, pedestrian, Portland, protected, research, safety, sidepath, traffic, vehicle, video, Washington
6 Comments
PeopleforBikes promotes a new study
There hasn’t been time yet for a thorough review of the new study of barrier-separated bikeways on streets touted by the bicycling-industry lobbying organization PeopleforBikes [dead link now, not archived], though claims of lack of traffic conflicts on these bikeways … Continue reading
Posted in Bicycling
Tagged Bicycling, bikeway, crash, Kay Harris, law, Peopleforbikes, research, safety, Teschke
25 Comments
Safe bicycle routes: engineering versus epidemiology
Note as of November 17, 2013: I have reviewed this post to correct typos, improve wording, and add headings. I have highlighted substantial changes and additions. Note as of May 23, 2014: I have added links to reviews of the … 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
19 Comments
Review of the Austin shared-lane marking report
The City of Austin, Texas, working with researchers from the University of Texas, has prepared a report on shared-lane markings. This is available at https://library.ctr.utexas.edu/ctr-publications/iac/coabike_sharrows-final.pdf I understand that this report also has been published in the Journal of the Institute … Continue reading
Posted in Bicycling, SLM
Tagged Austin, bicycle, Institute of Traffic Engineers, ITE, lane, report, research, shared lane marking, sharrow, SLM, Texas, traffic, University of Texas, UT Austin
3 Comments
Lyon study — cyclists ride faster in rush hour?
A blog posting published by the Massachusetts Institute of Technology describes a study of cycling in Lyon, France. News accounts of the report are making some rather strange assertions, such as that cyclists ride faster during rush hour than in … Continue reading
Posted in Bicycle facilities, Bicycling, Laws
Tagged bicycle, Bicycling, bike lane, Bike share, France, law, Lyon, Massachusetts Institute of Technology, MIT, research, safety, traffic, traffic signal
3 Comments
