Archive for ‘bikes’

01/06/2012

Don’t scream if you meet a cow and other rules for women cycling in 1895

Mobility is, at its most basic levels, inherently transgressive. If it isn’t, ask yourself why repressive places bind feet, refuse to allow licenses, or even movement outside without complete covering.

Wheels of Changes by Sue Macy has been getting its fair amount of attention around the inter webs, and deservedly so. It’s a delight.

Brain Pickings offers us this list of do’s and don’t for female bicyclists in 1895. It gives us some insight as to all the rannygazoo women were getting up to riding their bikes around cities, including the admonition that one not scream if one meets a cow or discuss one’s bloomers.

Next thing you know, these gals will want the vote.

And I’ll boast of my long rides if I damn well want to!

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08/02/2011

Batman needs Toyota’s mind control bike

Now this is fun:

Check out the Prius Project blog for the bike that lets you shift gears with your thoughts.

Is THAT enough reason to wear a bike helmet, people?

I wonder how the neurosensors do with “holy sh$t that woman in the van just about creamed me…” ?

The Batman model would have “Deploy handcuffs” and “Shoot missiles.”

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07/26/2011

What if Biking Being a Fun Thing *is* the Important Thing?

So how dare I suggest that it might be more important to be a fun thing than an Important Thing?

Let’s look at the other example I give: Locavore food practices are entirely discredited in one regard–they do diddly to reduce transportation-related emissions. They may even add emissions during their product lifeline.

Nonetheless, locavores are still out, doing what they are doing, and with very little opposition. And that may be a good thing. Why? Because local food tastes good. There is a market for it. Having access to it is an amenity–that’s why it’s associated with well-to-do people. Well-to-do people: if we have a particular talent, it’s that we know how to get nice stuff for ourselves.

As a by-product of that, there are perhaps some subsidiary social benefits: people may eat some more veggies, and the food supply in places with few other options can get more and better food. There is a competitor to Big Food Corps. But all those social benefits come first and foremost because the thing–the center idea being sold–has inherent, lasting utility to the people practicing it–including those who aren’t sold on the Grand Social Vision.

So for bicyclists, what does that mean? It means that as soon as you start arguing we should invest in biking because of the Big, Important Social Claims–fighting obesity, battling climate change, the whole ball of wax—that means people are going to start questioning you and challenging you based on the Big Social Claims.

Then pointy-headed social sciences types like me will study it. Half the studies will say Big Important Social Claims are true, and the other half will show little effect. Or worse, like the locavore food studies, the results of the body of research will fail to provide evidence the Big Social Claims really work out.

But biking is still fun at the end of it all. It is indisputably fun. Bikers indisputably derive value from their biking. When was the last time you heard the argument go like this:

You: “Biking is great, I really enjoy my commute.”
Opponent: “No, you’re wrong, you don’t enjoy it.”

Never, that’s when. Your and others’ enjoyment is–after all of the noise–the core value that can not be discredited.

It may be the fault of the public policy field itself, this tendency to want to prove or disprove social good. Or it could be the political discourse we have that acts towards any and all public investment like a Puritan elder rebuking sin: if we want to invest in something, we have to act like Everybody Wins.

But what if it’s entirely legitimate to want your cities to have enjoyable things in them?

Gasp!

And if you think that Being a Fun Thing isn’t more important politically than Being an Important Thing, look at stadiums. There is nothing more settled in the policy research than stadiums. Cities always put more money in than they get out. Perhaps there are a few examples somewhere, but in general, stadiums cost taxpayers money. And yes, stadiums get built because powerful coalitions of elite actors want them. But democratic action matters; if taxpayers really hated stadiums, they’d hand those elites their fannies. There’s a reason why we’ve had decade after decade of stadiums and value pricing on freeways (despite being invented decades ago) is just peeking through the public policy clouds.

That reason: a large subset of taxpayers likes to go to football games and concerts, and large subset of taxpayers hates paying for roads.

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07/18/2011

Remember when biking used to be a fun thing rather than An Important Thing?

I think one of the reasons why there is a resistance to otherwise nice things like local foods and bicycling concerns the often terminally joyless way their advocates present the Great Social Good that The Better People Who Do These Things create, unlike you, you indolent, planet-killing dolt.

Before it became about Changing the World and Proper Urbanism and Saving the Planet and Fighting Obesity and Duking it Out With Those Planet-Killing Killers in Cars, Yelling at Everybody to Make Bike Lanes and Treating Bicyclists With the Respect They Deserve, riding a bike outside was…fun.

There’s part of me that thinks the fun part of it is a lot more worthy of public investment than many of the Important Social Claims.

Here are some kids messing around on bikes, no bike lanes, no Proper Urbanism, no multi-million-dollar bike parking facilities with lockers. Just bikes, a makeshift ramp, and some kids with free time (on a low-volume suburban street, for you sensitive viewers who will be scarred at the sight of the hopeless desperation in which these children of the Provo suburbs live, in single-family houses, rather than on the lively, sun-loving, Proper Mixed Use Streets of Much Righteousness). They don’t appear to have sidewalks.

The song is one of my favorites about bicycling, from a band called All The Apparatus.

I like how the kid with glasses mans up at the end. Well done, kid.

Wish they were wearing helmets though.

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07/07/2011

Bicyclists’ liability

Bicyclists are fond of telling me that they should be taken seriously as a mode. I do take the mode seriously. But being taken seriously has a double-edge to it.

One of my wonderful PhD students sent this to me yesterday: Cyclist fractures pedestrian’s skull, gets $400 fine

So what is the right response? I suspect that the reason the fine is so light is that the jurisdiction has, in the past, the most experience with child bicyclists, who do little damage (usually hurting themselves, unfortunately). But this was 49 year old man behaving like an ass.

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05/09/2011

An interesting bike allocation puzzle

The Financial Times has an essay about the challenges of allocating bikes across a system of subscribers to common pool bike supply. Go check out the story.

Planners, particularly walk and bike planners, are fond of dismissing mathematical and analytical problems in transport, I strongly suspect because a good number of planners are badly trained in math. While it’s 100 percent true, I think, that much of planning is about negotiating and deal making, in private-sector transport services, the way the world seems to be going, things actually have to run, and for many things to run, you have to solve a math puzzle.

So London’s Barclay Bike services has a bike allocation problem that mirrors (but not quite) the basic empty backhaul problem in transport that plagues everything from freight to airlines.

Nick Aldworth, who manages the bikes for Transport for London, explained to me that running London’s scheme is about coping with all the people who want to get from A to B, while encouraging as many as possible to go from B to A, and C to D. “We need people to understand there is a limit to what we can achieve in one direction,” he said. “We need that balance.”

There is a limit, but people don’t have to understand–they are paying for service. If this market works and Barclay can’t figure it out, somebody else will.

Here’s the visualization of bike movements around London:

Boris Bikes redux from Sociable Physics on Vimeo.

So we have a standard spatial allocation problem, where the routing is generally figured out by customers, The issue for Barclay is that it probably has three separate market segments for origins and destinations: 1) are regular commuters whose demand patterns can be predicted, within reason, using Bayesian methods–i.e., what these customers have done on most every weekday; 2) ‘package’ commuters, who have multiple modal options and package services based on the whims and characteristics of the day (raining, snowing, etc). and 3) tourists and other stochastic (but somewhat predictable) consumers who are likely in their behavior to act like group #2 (people who will take a bike from one location, leave it, and then call a cab or take a bus when tired, leaving the bike in a potentially low-demand deposit area).

Customers from group 1 are easy to serve; the second two less so because of the stochastic nature of their timings and destinations, but, again, probably have some aggregate spatial demand patterns you can loosely predict by the days of the week, the seasons, and the likely aggregation of activities. You know people are going to visit Westminister Abbey, for example, or the Tower.

Barclay has a lot of data that the government would never get to collect, as the video suggests. They should be able to do the allocation with a reasonable amoun

05/01/2011

Cycling rather than conferencing for libraries!!

Two of my favorite things–libraries and bicycling (yes, I like bikes) come together in Cycling for Libraries:

Cycling for libraries is a politically and economically independent international unconference and a bicycle tour starting from Copenhagen, Denmark to Berlin, Germany May 28. –June 6. 2011. The event takes place for the first time in 2011 in cooperation with the German, Danish and Finnish library professionals. The purpose of the Cycling for libraries is to gather a group of 100 library professionals all around the world together to cycle a total of approximately 650 kilometers and to discuss the strategic issues of the library field in seminars along the route. Cycling for libraries is an independent event, not organized by any existing formal organization. It is made possible by a sovereign, international network of library enthusiasts.

What a great idea! No boring Powerpoints!

Voila Capture39

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12/06/2010

Jennifer Dill speaks on Women and Bicycles

Jennifer Dill is one of the few people whom, when they start in talking about bicycles, I actually want to listen to because she’s always got something to say that I haven’t heard a dozen times before. She did a talk recently for the Center for Transportation Studies. Go here and scroll down to find the live streaming.


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12/01/2010

The capital bias affects bike lanes: Disputes in New York

As we could have predicted with building more and more bike lanes, there are conflicts. Far from being able to assume that bicyclists and pedestrians have a solid coalition, bikes and pedestrians are coming into conflict in New York City, where the mayor has promoted the opening of new bike lanes.

The various aspects of this story are standard in planning conflicts. “We, of course, support bike lanes, but we don’t want them here.” You can, of course, substitute “transit, the arterial, the recycling center” or any other number of projects for the bike lane; community opposition is what it is. However, the opposition suggests that planners’ days of cramming development past community objections via New Urbanist promises are either numbered or over, and we’re going to have to go back to negotiating development with communities no matter how green greeny green we claim the changes, like bike lanes, are.

The controversy also suggests a capital bias in planning & policy for bikes much like what exists for transit. One of my shibboleths here is the willingness that transit advocates have to scream that agencies build projects that advocates spend no time or political capital on getting operating funds for. So we build, and we all get to look at our great choo-choo, and then somehow money is supposed to fall from the sky to operate the thing.

The same problem seems to be occurring here. The complaints aren’t really about the design—there’s nothing in the complaints all that specific about the bike lanes as infrastructure. The conflicts are arising because of rude, scofflaw bicyclists. That’s an enforcement issue, not an issue about where the lane is or how it is set up. If you had cops out ticketing bad bicycling behavior, there would probably be a change in behavior. Instead of arguing that that bike lane should go, people should be arguing for policing rather than bike lane removal.

Bicyclists get mad at me when I say this, but the bike culture in US is a problem on the bicyclists’ side as well as on the drivers’ side. In places where everybody from little old ladies to young kids ride bikes, you have drivers that know enough to look out for them and there are enough sane people on bicyclists that their conduct spans the spectrum. Yes, there are young people who think they are indestructible diving in and out traffic, thinking they are studs because they have just whizzed by a toddler at 30 mph with just inches to spare (dickheads). But there are plenty of sane bicyclists to offset the entire image of what it means to be a bicyclist. In many US cities, and LA is one of them, the street environment is hostile to bicyclists, so the ones that are out there I argue are more likely to be the big-headead risk takers—the guys like Puck from MTA the Real World—who sneer at pedestrians and boast openly of “taking on” drivers. Now–of course–there are plenty of bicyclists like my idealist planning students who are out there trying to save the planet and trying to be good citizens–but the hostile road environment means that all but the most risk-clueless or the most stubborn greenies are going to be discouraged. And that means that the bicyclists out there are going to be disproportionately prone to bad risk behavior and in need of policing.

This is obviously theory only–no evidence other than the fact that my husband and I come in every day and say something like “Well, this bicyclist tried to kill me….” when we walk around DTLA. But I think it’s pretty good theory, and the way to improve it isn’t to oppose bike facilities. The way to change it is getting more people to try it out, get people to enforce the rules of good conduct, and stop creating an environment where only thrill seekers thrive.


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09/27/2010

Shweeeeeeeeeeeeeb!!! and the Virgin Mary, all in one blog post

HT to the Transportationist, David Levinson, and one of our wonderful undergraduates who came to talk to me about the human-powered podcars, Shweeb:



I’m not sure I approve of using the word “shweeb” as a verb unless you are actually German and you actually mean “float”, but I’ve never met a kitchen gadget that I didn’t love, and the shweeb appeals to me sort of in the same way as a pineapple corer or a griddle that sears the image of the Virgin Mary in your toast.

So here’s the questions/reservations:

a) I don’t believe for five seconds that this doesn’t require you to be in pretty good shape;

b) It’s going to subject to peaking problems just like podcar plans

c) However, it would keep bicyclists off the street and sidewalks, satisfying everybody

d) And it’s shweeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeb.


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