-
Recent Posts
Archives
Categories
Meta
Tag Archives: safety
Fixie or track bicycle?
From Bicycling Magazine, June 2014, page 28: “A fixie (or fixed gear) is a singlespeed without brakes and without the mechanism that allows the bike to coast when you’re not pedaling.” That is a description of a track racing bicycle, … Continue reading
Posted in Bicycling
Tagged bicycle, Bicycling, Bicycling Magazine, brake, brakes, Brown, fixed, fixie, fixied gear, law, magazine, safety, Sheldon, Sheldon Brown, singlespeed, straps, toe clips
5 Comments
Is the NACTO Guide a Design Manual?
In cities around the USA, politicians, under pressure from populist bicycling advocates, have pointed to the NACTO (National Association of City Transportation Officials) Urban Street Design Guide and directed their engineering staff to install treatments which it describes. I’ll say … Continue reading
Posted in Bicycle facilities, Bicycling, Bike box
Tagged 2STQB, bicycle, Bicycling, bike box, bike lane, bikeway, collision, crash, crosswalk, cycle track, cycle tracks, guidance, law, MUTCD, NACTO, option, safety, sidepath, standard, traffic, traffic signal, Two-step turn queuing box, vehicle
14 Comments
Bike Box at Charlesgate East
This post is about the intersection of Commonwealth Avenue eastbound and Charlesgate East in Boston, Massachusetts, an intersection with a “bike box” — a waiting area for bicyclists downstream of where motorists stop for traffic signals. More generally, this post … Continue reading
Posted in Bicycling
Tagged bicycle, Bicycling, bike box, bike lane, Boston, crash, crosswalk, law, Massachusetts, motor vehicle, Oregon, pedestrian, safety, sidewalk, traffic signal, vehicle, vehicular, video
10 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
Truck side skirts: reliable way to prevent cyclist fatalities?
No, not reliable, though some are better than others. Some are also supposed to confer an aerodynamic advantage. Some have a smooth surface which can deflect a cyclist. That is still no guarantee that the cyclist will escape serious injury … Continue reading
Posted in Bicycling, Bike lanes, Crashes
Tagged bicycle, Boston, Boston Bikes, collision, collision avoidance, Oregon, Portland, safety, side guard, side skirt, traffic, Treehugger, truck, underrun, vehicle
14 Comments
Cycle track mania on the slippery slope in Somerville, Massachusetts
My attention recently was drawn to a proposed project for Beacon Street in Somerville Massachusetts, a couple of towns away from where I live.. A presentation from a public meeting is online here: https://docs.google.com/file/d/0B1Y_jIpLYtpycEZNOUVTNUYxQVU/edit (I was unfortunately not able to … Continue reading
Posted in Bicycling
Tagged beacon, Beacon Street, bicycle, Bicycling, bike lane, bike path, bikeway, Boston, collision, crash, crosswalk, cycle tracks, Massachusetts, pedestrian, safety, sidepath, sidewalk, Somervill, vehicle, vehicular
3 Comments
Danish story, video and comments on the Albertslund-Copenhagen “bicycle superhighway”
A reader pointed me to a news story on the politiken.dk blog about the Copenhagen/Albertslund “bicycle superhighway” which is getting attention and publicity. The reader’s comments on my previous post read: Yeah, its kind of joke, but to be fair … Continue reading
Posted in Bicycle facilities, Bicycling, Cycle tracks, Sidepaths, Traffic Signals
Tagged bicycle, Bicycling, bike path, bikeway, Copenhagen, cycle track, cycle tracks, Europe, safety, traffic signal
9 Comments
Fatality on Montreal cycle track
As reported in a Montreal Gazette article, a Montreal cyclist was killed on July 24, 2012 when traveling in a two-way cycle track at the location shown in the Google Street View image below. The cyclist entered the intersection from … Continue reading
Posted in Bicycling, Cycle tracks, Sidepaths
Tagged bicycle, Bicycling, bike lane, bike path, bikeway, collision, crash, crosswalk, cycle track, cycle tracks, fatal, fatality, Montreal, safety, traffic, truck
8 Comments
A ride on Comm Ave., Boston, Massachusetts, USA
Comm Ave. Boston: Kenmore Square, Mass Ave. underpass from John Allen on Vimeo. This is a 4-minute continuous video of a bicycle ride in Boston, eastbound on Commonwealth Avenue through Kenmore Square, to and through the underpass at Massachusetts … Continue reading
Posted in Bicycle facilities, Bicycling, Bike box, Bike lanes, Cycle tracks
Tagged bicycle, Bicycling, bike box, bike lane, Boston, Bowker Overpass, Comm. Ave., Commonwealth Avenue, crosswalk, Fenway, Fenway Park, Kenmore, Kenmore Square, Mass. Ave., Massachusetts, Massachusetts Avenue, pedestrian, safety, traffic, traffic signal, video
4 Comments
“Shared space” — longer video and discussion
This post is a companion to my earlier one titled “No Rules.” The video here shows my entire ride on Commercial Street in Provincetown, Massachusetts, with a forward and rearward view, while the one in “No Rules” shows only highlights … Continue reading
Posted in Bicycling
Tagged Bicycling, Commercial Street, Massachusetts, Provincetown, safety, shared space, traffic, traffic calming, video, woonerf
6 Comments
