Tag Archives: bicycle

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 , , , , , , , , , , , , , , , , , , , , , , | 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 , , , , , , , , , , , , , , , , , | 10 Comments

Sloppy cycling meets sloppy journalism

Washington, DC TV station WJLA, channel 7, has run a story about new bicycle laws passed by the DC City Council and signed by the mayor. The new section reads as follows: A new section 9d (D.C. Official Code § … Continue reading

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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 , , , , , , , , , , , , , , , , , , , | 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 , , , , , , , , , , , , , , | 14 Comments

Right-turn lane as dual-destination lane?

I’ve had criticism from an unusual side about the video below. The complaint, from another cyclist, was essentially that I was not following the rules of the road, not operating as the driver of a vehicle, by riding straight through … Continue reading

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Support for the Allies in WWII, wrapped around a bicycle sprocket

I wrote to Sturmey-Archer’s European office a few months ago concerning the Swiss-made Vibo three-speed hub described on the Sturmey-Archer Heritage Web site. The Web page about this hub indicates that a scrap of paper which enclosed the sprocket in … Continue reading

Posted in Bicycling, Equipment | Tagged , | 6 Comments

Boston Globe: Reality Check Time

The caption with the picture below in the Starts and Stops column of the Metro section of the June 17, 2012 Boston Globe reads: Cyclists stopped for a red light in the “bike box” on Commonwealth Avenue in the Back … Continue reading

Posted in Bicycle facilities, Bicycling, Bike box, Bike lanes, Traffic Signals | Tagged , , , , , , , , , , , , , | 5 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 , , , , , , , , , , , , , , , , , , , | 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 , , , , , , , , , | 9 Comments