What Goes Around Comes Around

In the crude “it just sort of happened” narrative, the driver bears no responsibility, and in the cosmic New Age narrative, the driver bears no responsibility. Got it.

four approaches to crash prevention
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Arthur Gaer on the difference between Amsterdam and Copenhagen.

In a comment on a Facebook post (July 30, 2025 by Richard Freierman — sorry, post not individually addressable). Arthur Gaer writes:

I am currently in Amsterdam. The cyclists—human and electric powered—are insanely aggressive, blowing through crosswalks against the lights, riding on pedestrian only sidewalks the wrong way, cutting off cars and daring the cars and pedestrians to hit them, or vice versa. No noticeable lights (or helmets). I haven’t seen the video you mentioned but even if Dutch bike lanes are great—and there’s plenty of them—the cyclists definitely are NOT great.

I just came from Copenhagen. The city also has tons of bike lanes and tons of cyclists. The cyclists AND the cars all follow the rules of the road. They all stop at bike and car traffic lights and for all pedestrians. The drivers, car drivers, bus drivers, truck drivers and cyclists, all wait for EVERYONE to cross at crosswalks before turning, and don’t blow through red lights or lights that just turned green. All the people on wheels of any sort and on foot are non aggressive (other than obvious tourists).

Copenhagen feels incredibly relaxed and safe. Amsterdam feels incredibly aggressive and unsafe. They both have a strong cycling culture and many well built bike lanes. I would much rather we emulate Copenhagen than Amsterdam. On bikes, in cars, and on foot.

Wow. Thanks for the report. The tendency among advocates in the US is to lump Amsterdam and Copenhagen together as model cities. Now, I wonder, how does the difference play out in terms of travel times, crash, injury and fatality rates? How does the difference reflect general cultural norms?
I haven’t been to the Netherlands since 1965, and never to Denmark, but I carefully watch and review videos of cycling there. In particular, check out the one about how children are taught bicycling in Dutch public schools. Good that they have bicycling education in the schools but I’m not impressed with what I saw.

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My route to ECI and CSI

I discovered John Forester’s book Effective Cycling in 1978, before there was a League course. I had already cycled as an adult for 14 years, including 7 years in which I rode in Boston-area urban traffic and two years taking recreational rides and overnight tours. I was ready for the book’s instructions about bicyclists’ rights and lane positioning, I had to try these techniques only a few times to discover that they worked.

I began writing for bicycle magazines around the same time, first Bike World. I wrote only a couple of articles for this magazine, then Bicycling. My writing for Bicycling started with my commenting on technical errors which I recognized, with my engineering background. My first articles were on mechanical topics, but I also took up writing articles about riding skills. I worked from home in the Boston area, with occasional visits to the Bicycling offices in Emmaus, Pennsylvania, during which I stayed at the home of John Schubert. Work for Bicycling Magazine led to my being listed as a contributing editor on the magazine’s masthead. I also landed a contract to write a book to be published by Rodale Press, publisher of Bicycling Magazine: The Complete Book of Bicycle Commuting. This book covered what I had learned from Forester about riding skills, but with some additions. Notably, my book  also covered riding in circular intersections (traffic circles, rotaries — no modern roundabouts yet) and winter riding. I included chapters on topics of particular interest to utility cyclists which Forester had covered only lightly or omitted. The book was illustrated with photos mostly by my friend Sheldon Brown, and drawings by Rodale artist George Retseck.

During that same time, I became increasingly skilled as a bicycle mechanic. Many articles I wrote were on mechanical topics. I built up and maintained my own bicycles. Howard Sutherland invited me to work on his Handbook for Bicycle Mechanics, and on two occasions I spent a month in the San Francisco Bay area working for him.

I became an Effective Cycling instructor in 1982, working under my proctor, Richard Talbot. Reflecting the knowledge evident through my writing, I was able to be certified as an instructor following written and road tests, without having taken the course.

I became the main contributor to Bicycling’s In Traffic column, repeating and expanding on the material which I had written in my book.

In 1984, I jumped ship from Bicycling magazine along with several of its editors and took up writing for their new magazine, Bicycle Guide. It lasted for several years before it folded.

In 1985-86, Crown publishers had me prepare an updated version of Glenn’s Complete Bicycle Manual. This included much new material about equipment, particularly internal-gear hubs, and riding-skills information. Most of the new illustrations were photos that I took.

in 1986-87, Pat Brown at Rodale Press asked me to prepare a version of the traffic-skills section of The Complete Book of Bicycle Commuting for Rodale to offer as a premium booklet — Bicycling Street Smarts. And in the late 1990s, the Pennsylvania Department of Transportation adopted this as the Pennsylvania Bicycle Driver’s Manual.

In 2003 I ran for Regional Director of the League of American Bicyclists, and was elected. I served on the League’s Board for 6 years and was a member of its Education Committee. One of my major efforts was in editing a book on bicycling skills.

I had taught a reduced 20-hour version of the Effective Cycling course in the 1980s — leaving out the material about bicycle maintenance, which most people were going to leave to a bike shop anyway. I taught the further reduced 10-hour version around 2010 but was seriously unhappy with the quality of the teaching materials. It was good (!) that the League’s PDFs weren’t locked against changes, because I had to move, rotate and resize images of bicycles and motor vehicles so their intereactions made sense.

I have looked through the League’s more recent materials and they are slicker, but they don’t cover traffic skills consistently and thoroughly enough to satisfy me.

I took the CyclingSavvy course in 2011 and the training to become an instructor in 2017. I learned:

  • Greater assertiveness in lane positioning -most usually, leaving a bike lane entirely rather than riding along its left edge when that would encourage close passes;
  • Making lane changes in one step rather than two;
  • Group riding tactics: merging from the rear, riding in an orderly double file, communication within the group;
  • Taking advantage of traffic-signal timing to turn to the right into a street when it would be empty, immediately entering the appropriate lane rather than having to negotiate with motorists and merge across.
  • A better approach to teaching, with excellent instructional materials and a guided discussion method.

I teach CyclingSavvy courses a couple times per year, contribute to the Savvy Cyclist blog, and serve as Chair of the Program Committee of the American Bicycling Education Association, the parent organization of the CyclingSavvy program.

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About Corking

“Corking” (unsanctioned ride marshaling, blocking intersections) is common practice on many urban rides that do not make arrangements with authorities. Corking is an element of what I’d call “vernacular cycling.” It is illegal, but police come to look the other way and even cooperate when they realize that they can’t manage the situation.
Why corking? The expense of a police detail may be prohibitive for the ride organizers; there may in fact be no organization beyond a ride announcement on social media; bureaucratic red tape may be inconvenient or expensive; and “corking” fosters a sense of empowerment over car culture with riders who are comfortable riding on streets as long as they are in a herd.
The lack of formal organization and legality has some serious disadvantages. A ride with corking is, from a legal point of view, an unauthorized parade. Riders can be held at fault in insurance claims in crashes that involve violations of traffic law, and ride leaders — if it can be determined who is responsible — can be held at fault and sued for promoting illegal behavior that leads to crashes. Insurance does not cover the organizers or riders, as it does on rides which are run by established sponsoring organizations which instruct riders to obey the law.
Attitudes on rides with corking range from who-cares, or in-your-face antagonistic (typical of Critical Mass rides) to party-like, often with blaring music system pulled on a trailer behind a bicycle, to friendly and convivial (as on the Jingle Ride held every December in Cambridge and Boston, where riders dress up in Santa Claus, reindeer, Cat in the Hat etc. costumes, engage with bystanders and stop at a few points along the route to sing schlock Christmas songs — Frosty the Snowman, Rudolph the Red-nosed Reindeer and the like).
It might be, in time, that ride marshaling duties could be assigned with less red tape, but for now, “corking” reflects unwritten, unspoken and generally uncharitable understandings between ride organizers and their followers, the police and the non-participating general public.
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Roger Geller’s categories conflate characteristics.

Aligning characteristics which do not necessarily go with one another is to create a preordained conclusion and a stereotype. Examples: red-headed and hot-tempered; male and sexist; dumb and blonde. A respectable study would not lump characteristics together, but rather, describe each characteristic precisely and then study correlations between them.

Portland, Oregon bicycle coordinator Roger Geller’s four categories of cyclists each conflate two characteristics in this way: Strong and Fearless, Enthused and Confident, Interested but Concerned, No How, No Way.

Below is  an illustration from the Web, showing Geller’s categories. There are actually 16 categories, as each of the characteristics could be either present or absent. Comments are below the illustration.

Roger Geller's typology

* Fearless is not necessarily strong. This category perpetuates the myth of bicyclists’ success on the road depending on speed, and the spandex-clad road warrior. I am old and so, slow, but fearless because I am skillful. People who train for fitness (often indoors) but lack bike handling and road skills are fast and fearful.

* Badvocacy’s driving force is people who are enthused but not confident. Counterexample: my son learned how to operate in traffic on the back of our tandem, but now as an adult doesn’t choose to ride a bicycle — he is confident but not enthused. What he learned, though, serves him very well as a motorist.

* Interested but concerned: Many people are concerned and uninterested. They don’t ride bicycles and worry about my safety as I am about to ride away. Others are interested but unconcerned. They ride bicycles or have friends and family who do, and are not consumed by worry.

* No how: literally, can’t ride a bicycle because of a physical, sensory or mental impediment (so much for the idea of “all ages and abilities”). No way: — can’t afford to keep a bicycle, it was stolen etc. The two terms recited together are slang term which refers to aversion, but the illustration is of a man with a cane, who has an impediment (no way).

A study was conducted based on these conflated categories, to reach preordained conclusions.

I like to demonstrate and teach  how cyclists can be confident, safe and fearless without necessarily being strong — that is my goal as a bicycling instructor.

Levels of traffic stress depend on skill level, not only on riding environment as indicated in the image below the four categories. And as been indicated elsewhere, comfort does not equate to safety with infrastructure that introduces hazards and creates a false sense of security. For example, width of bike lane is included in the list of factors in the illustration, but not dooring risk.

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Patricia Kovacs’s review of crashes in a two-way separated bikeway

Patricia’s review is here.

She reports an increase in the number and rate of crashes on Summit Street in Columbus, Ohio following the installation of a two-way parking-separated bikeway on the right-hand side of this one way street.

A cyclist recorded a video of his own crash on this bikeway, the crash on 9/14/18 which Patricia reported. A motorist blocked the bikeway after having pulled out to look left past cars parked between the bikeway and travel lanes. The bicyclist was coming from the motorist’s right.

There is also a dooring hazard: too little space between the bikeway and parked vehicles.

Apologists:

An article in the Columbus Dispatch newspaper. This is now in an archive and requires a user login. It is also available through public libraries in the Columbus area.

Carless Columbus article is here.

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Video added to Franconia Notch State Park pages.

My suite of pages about the Franconia Notch State Park Multi-Use Trail in New Hampshire now includes a video of a ride on the Trail.

The most comprehensive treatment of the conditions of the trail is in the linked photo tour. The video is also intended to document conditions on the trail rather than to be entertaining. But it gets interesting at (also hotlinked in the YouTube description — click “see more”)

0:30 — Hazardous bollards with substandard spacing

4:35 — The Chute

17:15 — Tunnel under the highway

19:25 — Deadly curb with tire marks and scrapes

21:33 Another steep downhill and underpass

21:50 Path becomes sidewalk in door zone

26:55 28:30 — Lafayette campground, bicyclists instructed to ride on left.

33:20 — Another underpass with bollard and blind corner

43:09-end — odd termination at parking lot at south end, entry from Route 3 is unmarked and requires crossing to left side of parking lot exit.

This is a standard-definition video which I shot with my first helmet camera. I have deinterlaced it, raising it to 60 frames per second, and stabilized it so the quality is quite acceptable. I’d like to go back and see what changes have occurred since. Or if anyone else is riding thorough there with a helmet cam…

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Seen on the Superpedestrian site

What’s wrong with this picture? It’s the main photo on the home page of Superpedestrian, which manufactures the Copenhagen Wheel, a bicycle hub motor that looks like a huge M & M candy.

Wrong kind of pedals, sorry

No, the problem isn’t anything about the motor. The motor has many clever features. It is the easiest to retrofit of any, with its self-contained batteries. It has regenerative braking controlled by spinning the pedals backward. It is controlled from the rider’s smartphone and has a built-in lock, also controlled by the smartphone. (Let’s just hope though that the phone’s battery hasn’t gone dead…

But on the other hand, the pedals shown are meant to be used with toe clips and straps, but none have been installed. This kind of pedal is top-heavy and turns upside down when the foot is lifted off. The underside of the pedal is slippery and not shaped to fit the sole of the shoe. With soft-soled shoes like the ones shown, the appropriate pedals are double-sided, with a traction surface on each side, unless toe clips and straps have been installed.

Is the poor choice of pedals important? Well, for one thing it makes riding uncomfortable and for another, in my role as a consultant to attorneys in bicycle crashes, I encountered a case involving a man whose foot apparently slipped off a pedal. He took a hard fall and died. He had the same kind of pedals, and the markings on the bottom of his shoes showed that he always pedaled with them upside down.

Oh, and the foot of the rider in the photo is rather far rearward on the pedal, risking Achilles tendinitis, but also revealing that the rider hasn’t used these shoes much for cycling. Hey, it’s a posed shot. But on the other hand, such a basic gaffe in a publicity shot does not speak well for the company.

Info about shoe and pedal choices, in case you would like to go into detail…

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Throttled and doored

Sigh.

I stopped motion at 2:54 in this video.

The embedded image in the video is speeded up so you can’t get a good look at what it shows, but if you stop at the right place ( around 2;55), check out the inset at upper left in the still image below.

Throttle expert clueless about dooring
Throttle expert clueless about dooring.

Riding in the door zone at the speed which can be maintained on an e-bike — typical urban motorcycle speed! — is even more dangerous than at typical pedal-powered speeds. A Motorcycle Safety Foundation instructor’s hair would turn gray looking at this. Is the best advice different because someone is riding a machine with pedals and a motor, as opposed to only a motor? Maybe I should recuse myself from the discussion, as my own hair has already turned gray, and I ride machines with only pedals? Well, no, because I have reached gray-hair status without being doored.

Why do people endanger themselves like this? “Because this is a bicycle and that is what bicyclists do”?

No, actually. The primal fear of being attacked from behind, and the incessant stream of misinformation embedded in the design of door-zone bike lanes, promote this behavior. This guy, fully adult, speaks confidently on one aspect of bicycling but is totally clueless about another in a way that could easily cost him his life. Sorry about that.

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A better crosswalk treatment

This post continues the discussion in the comments below my previous post about a crash on the Pinellas Rail Trail.

So, first, because images can’t be embedded in WordPress comments, here is my photo of an installation on the Capital City Trail in Madison, Wisconsin, USA (photo taken 2002). The diamond-shaped lines are saw cuts in the pavement, into which electrical wires have been laid, followed by epoxy filler. The installation works as an upside-down metal detector, sensing bicycles which travel over it. A clever feature is that electronics detect which loop of wire  is activated first, to switch the traffic signal in the background of the photo only for bicycles traveling toward the crosswalk. The loops are set back from the intersection for advance detection. Above the white plaque on the traffic-signal pole is a pushbutton, so pedestrians can also switch the signal. This is the location in Google Maps: https://goo.gl/maps/mk4aI

The difference between bicyclists’ and pedestrians’ operating characteristics was a major issue addressed in the comments on the previous post. As discussed in the comments on that post, a traffic signal may be used at a crosswalk, as at this location. The red-yellow-green traffic signal is for traffic in the street and there is a pedestrian signal for the crosswalk. The pedestrian signal was the only option available under national engineering standards at the time of this installation.

More recently, bicycle signals have been added to the toolbox, and they are useful at a crosswalk because of bicyclists’ different operating characteristics — for one thing, to allow bicyclists, who travel faster than pedestrians, to enter the crosswalk later. Experimentation by former Denver bicycle coordinator James Mackay showed this approach to produce no change in bicyclists’ behavior, but to make it legal, see https://web.archive.org/web/20101212050451/http://www.atssa.com/galleries/clean_titles/031408_BicycleTraffic.pdf

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