Roger Geller’s categories conflate characteristics.

Aligning characteristics which do not necessarily go with one another leads to 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 found on many Web sites, 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 the times indicated (also hotlinked in the YouTube description — click “see more” under the video on YouTube).

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.

Copenhhgen wheel with inappropriate pedal choice
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 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? 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. 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

Cyclist leaving the signalized and actuated crossing

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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A crash in Toronto

Have a look here: https://globalnews.ca/news/6209332/video-cyclist-struck-markham/ [also archived, video not available there.I do have it stored in case of need.]

So, who was at fault, but more importantly, because an ounce of prevention is better than a ton of cure, who could have prevented the crash?

The bicyclist came from the right, pushed the button for the walk signal (and the driver wouldn’t know for which direction) and continued to face left on a stale green and a don’t-walk signal, conveying the impression that he was going to cross from right to left on the next walk phase. The driver could have looked and seen the bicyclist, decided that the bicyclist was going to wait to cross from right to left, and then turned attention in another direction. When the traffic signal changed to green, the driver had to have been looking at it to start up right away. At that moment, as the walk signal also changed, the bicyclist abruptly turned 90 degrees to the right and started crossing parallel to the traffic entering the intersection on the green.

My evaluation: Either the bicyclist of the driver could have prevented this crash. The driver could have checked (again?) for the bicyclist. The bicyclist is a damn fool for sending the wrong message about the direction in which he was heading, and not checking whether the motorist would yield. The driver is at fault for reckless driving, colliding with the bicyclist, for leaving the scene of the crash and driving facing oncoming traffic. The bicyclist was legally at fault because riding in the crosswalk is illegal in Ontario. I don’t ride or walk my bicycle in crosswalks, unless it is unavoidable, and I usually find it safer to ride, because I can get across faster. However, I don’t like this law, because it provides an easy excuse to blame the bicyclist when someone else was at fault. This is not the law everywhere and it is not the usual law in the USA, where bicyclists for the most part have the rights and duties of pedestrians when riding in a crosswalk.

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Crash on the Pinellas Rail Trail

An article about a car-bicycle crash on the Pinellas Rail Trail in Florida is on the Cycling Today Web site :

There was a lot of nonsense about this crash in a Facebook post and comments. Many people just looked at the dual-pane image at the top of the post, and claimed that the crash was fake news. It wasn’t. I commented:

I have identified the intersection (actually, technically not an intersection, see comments) and directions of travel from the street sign in the video, also from landmarks including the end of a guardrail, a pole near the stop sign, which will be visible if you move forward in the linked Google Street View, and the locations of tactile pads. (The Pinellas path is intended for pedestrians to keep to one side, hence also the two bollards dividing the path into thirds.) The pushbuttons just before the path light up something (rapid-repeating rectangular beacons) on the yellow signs with their solar arrays, but that doesn’t show in the video. The pushbuttons on the near side of the intersection are, however, not positioned where a cyclist riding in the middle lane, as intended, could reach them.

I don’t think that the closer of two bicyclists coming from the far side of the intersection pushed the button there — the video starts when he is already in the intersection, but he is going too fast to have accelerated from a stop. (I was wrong about this. A better, longer version of the video clip shows him pushing the button.)

Video is age-restricted. Click here to view.

So, the motorist in the second car, which hit the bicyclist, did not have a warning to stop (that is, not a sign or signal requiring a stop.) — and does not have a stop sign, as the yellow, diamond-shaped warning sign does not require a stop (nor do the beacons). The motorist could easily have been distracted by the other car passing on the right and not have noticed the approaching bicyclist until too late to avoid a collision. The motorist is culpable at least of leaving the scene of the crash. The bicyclist failed to stop at a stop sign (though it is a troublesome stop sign: crossing is possible in a shorter gap without stopping, and I have already described the problem with the location of the pushbuttons). Another requirement at a stop sign, though, is to yield and instead, despite seeing the approaching cars, the bicyclist exercised extreme victim behavior, throwing up his hands rather than to attempt any evasive action, either braking or swerving. He didn’t even stop pedaling. What a clusterf**k.

(Further weirdness: the stop sign has no force under the law — see comments.)

I have read that the police say that the lights were flashing. How do they know this? The only way the would know is from an eyewitness.

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European Cycling Federation report about motor vehicles

See this report. Generally good stuff.

I like the call for automatic emergency braking. This will prevent rear-end collisions, and can potentially eliminate the right hook — though not the screened left cross. Automated speed control with an override for emergencies is also practical. The skeptcism about C-ITS (connected vehicles) is in my opinion warranted. It is too complicated to be reliable and there are also the issues of expense, need of bicyclists and pedestrians to carry equipment, and civil liberties.

I also like their specification that side underrun protection should stop pedestrians or cyclists from being caught in or because if the guard. Most side guards I’ve seen of this in the USA are window dressing — see my article about this.

But their statement that cycling fatalities and serious injuries have decreased is at odds with the graphs. What is correct? What are the causative factors? What kinds of crashes?

They don’t say anything about the trend toward e-bikes.

The following is good, in the report:

In the EU the developmental pattern seems to be that vehicles will become more and more automated bringing the technologies step by step into new high end vehicles (AEB, parking assist etc.) with, over time, driving tasks being further and further eliminated from the driving task until eventually full automation is achieved. The US seems to be moving in a different way with companies not traditionally involved in vehicles looking at current testing of fully autonomous vehicles (Google car etc.) using sensing camera/lidar/radar systems and almost willing the driverless car into life through repeated use on the road.

The report protests against bicyclist’s being pushed out of the way to make room for motor vehicles and mentions “good cycling Infrastructure” repeatedly but doesn’t say what that is, or how the advent of e-bikes, automated crash prevention and autonomous vehicles will change that. Clearly, it will, but how?

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Van rental

I’m used to driving a small sedan, but this past weekend, my son and I volunteered at the rest stop for a bicycle club century ride and rented a large cargo van (Ford 250Z) to transport supplies.

Ford F250 Z cargo van
Ford F250 Z cargo van

Safety feature: back-up camera with lines that curved as I steered indicating the path of the vehicle — display in the center mirror. (Also, the van did have windows in the back doors and the load was low enough that it didn’t obscure them.) But I didn’t know about the camera until another club member who had rented such a van last year told me about it.

Danger features: no side windows behind the driver’s seat, and neither the camera nor the convex blindspot mirrors under the main side mirrors offered a view directly to the sides. I had to back out into a street blindly on one occasion. At the time, I was alone in the van, so my son couldn’t spot for me. (There might possibly have been another camera at the right side, but I didn’t know. There was room in the mirror for a second display.) When changing lanes, I am used to checking for traffic in blindspots by turning my head, and there were a few times I forgot to look into the convex mirrors.

Huge danger feature: open cargo compartment behind the driver’s and passenger’s seats, minimal tie-downs but no tie-down straps, and no partition to prevent the load from flying forward and crushing the driver and passenger in the event of a collision.

Many kinds of optional and custom interiors are, I’m sure, available for this model of van but the one I rented, fresh from the factory with a completely bare unimproved interior, really ought not to be street legal.

Oh, and I have noticed on this vehicle and almost all other newer vehicles, the front turn signals are way over at the side, out of view of anyone about to cross in front from the other side. (See photo.) How the hell can this be legal? This can affect a driver’s decision whether to proceed or yield to a vehicle coming from the right or left. [Actually, it may be intentional..but .is there a safety advantage in not seeing a turn signal from the opposite side?]

Where is Ralph Nader now that we still need him?

And, the rental agency handed me the keys without giving me any instruction. Fortunately, I had no crashes and my son and I are unscathed.

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