Tag Archives: Bicycling

When slow is too fast

The basic speed limit, not to go too fast under the existing conditions, is often lower than the posted speed limit. When facilities like the bike lane in the video are built in which 10 mph, or even 5 mph, … Continue reading

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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

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Berri at Cherrier, Montreal

Gerald Fittipaldi, who is on an e-mail list with me, has posted a video on Flickr of cyclists traveling through an intersection where a two-way bikeway turns from one street to the other. Clicking on the link above or the … Continue reading

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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

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Godzilla’s toothpaste decorates Seattle bikeway

A new bikeway has recently opened on Broadway in Seattle, Washington state, USA. Someone has posted a video of a ride on the newly-opened bikeway. (To get a better view of the video, click on “YouTube” and open it up … Continue reading

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Children’s abilities — focusing on peripheral vision

My previous post addressed children’s cycling abilities. I’d like to take the discussion a bit further here. A conventional statement about children’s cycling abilities, as expressed on an e-mail list, is: Children also have less than fully developed peripheral vision … Continue reading

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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

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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

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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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