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Entries Tagged as 'habitat/community'

A hidden class of “bike-to-workers”?

On the eve of the annual “Bike to Work Day” – which this year is observed nationally in the US on 19 May 2017 (with some exceptions like Chicago and Colorado) – here’s a quick look at a couple of aspects of bicycling that don’t seem to get much attention:

  • people who bike to work regularly, largely out of necessity; and
  • unavailability of bike racks, which seems to affect the latter most.

The question is whether there is a kind of second class of bicyclists overlooked both by events such as Bike to Work and by longer-term planning and installation of infrastructure for bicycling.

First, about Bike to Work Day – it is part of the League of American Bicyclists‘ initiative for National Bike Month and National Bike to Work Week (15-19 May this year), all of which apparently go back to 1956, as ways of promoting bicycling. In the Washington, DC area, which concerns me in this case, Bike to Work Day is a popular and well supported event, with volunteers working “pit-stops” on bike routes, food and drink available, and giveaways. Altogether a great way to encourage commuters to at least try bicycling, or to get back on their bikes as weather warms up.

But what about people who bike to work pretty much every day on less frequented routes?.

Lycra or jeans

Several years ago I observed in Vienna, a northern Virginia suburb of Washington, how there seemed to be two separate groups of bicyclists – one with better bikes perhaps in lycra, often seen on the bicycle-friendly W&OD Trail, and another with less expensive bikes, perhaps in jeans, more likely seen along the commercial main street. The latter group apparently included people commuting to lower paying jobs in shops and restaurants. Although I was not able to verify this through any systematic research, one did notice here and there bikes locked up behind or near shops. Also, research done by others has noted use of bicycles by “day laborers” in northern Virginia (a situation perhaps similar to what one finds in other areas like Los Angeles).

Where are the bike racks?

What brings me back to this topic is noting recently – or really taking the time to notice – bikes locked to trees in a couple of shopping centers near another northern Virginia suburb, Falls Church. This is actually not that uncommon, but often easy to miss (as for instance the photo below on right, where the bikes were in an area screened from the shops).

In Seven Corners area east of Falls Church (l.) & at The Shops at West Falls Church (r.)

It is my impression that there are relatively few shopping areas that have bike racks or installed stands for parking bicycles. The same was true of Vienna – where I recall personally having to lock up my bike against sign posts or railings when going into a store – and of Falls Church, especially outside of the downtown area (where some bike stands have been installed by the city).

Bike stands at different locations along Broad Street, Falls Church City, VA

One can easily get the impression that bike racks are a priority only in certain higher traffic areas and/or with certain types of cyclists in mind. Or at best that their locations are not thought through too thoroughly. Running an errand one Sunday midday along the main street of Falls Church, I noted several empty bike stands (two of which pictured above), but then a little farther away, two bikes and a one-wheel trailer locked up against an awning support in front of an eatery.

Bicycles & trailer locked to awning support, Broadale VIllage Shopping Center, Falls Church City

So there are really two levels of discussion on bike racks:

  1. Which areas do get them, and which simply don’t.
  2. Within the areas that do, how well placed they are for people to use.

On both levels, there are decisions about either public expenditure on racks or ordinances requiring residential or commercial properties to include provision for bicycle parking and locking. Within the city of Falls Church, there is a bicycle master plan that considers placement of racks. Outside, it is apparently another matter (both of the locations with bikes locked to trees happened to be just over the boundary in Fairfax County, a huge jurisdiction).

Who counts in planning for bicycles?

It’s not a coincidence that the pattern of provision for bicycle parking – racks or stands – facilitates certain kinds of use of bicycles more than others. The higher level regional planning for bicycle infrastructure, processes of input into policy, and the local decisions about what is installed where for bicycles all seem to happen without input from people who ride bikes to a local job where they have to lock them to trees or fences or whatever. Those same people are also the ones for which just about every day is a bike to work day.

Admittedly, part of the issue is numbers. If only a couple of people ride bikes to each small shopping area, it is not likely that they’ll get a rack for parking. On the other hand, a couple of bikes each day represents a steady traffic, perhaps enough to justify putting in some kind of rack. Still, it would probably take shoppers and restaurant clients biking in some numbers and complaining about lack of places to lock their bicycles for there to be a change. It shouldn’t have to be that way.

Another perspective is that adding bike racks in places where one sees bicycles locked to trees and whatnot would in addition to helping those less visible cyclists, also facilitate more people biking to those locations.

Maybe that’s something to think about on Bike to Work Day…

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Çatalhöyük & a line from Kōbō Abe

In the Neolithic town at Çatalhöyük in what is now south-central Turkey, “The houses were … built so close to each other that it was impossible to pass between them. … It’s thought that the roofs of the houses provided the paths and sidewalks to traverse the community.” This description by Prof. Steven Tuck in his “Cities of the Ancient World” course, called to mind a passage somehow remembered from a translation of Kōbō Abe‘s Red Cocoon1:  “I slowly walk along the narrow crack dividing house from house ….”

Rendering of mural in Çatalhöyük that some say shows nearby mountains and a kind of map of the community. Adapted from Image by: Schmitt AK et al. Source: Sci-News.com.

I don’t recall reading the rest of Red Cocoon but the image that sentence2 evoked was of some slightly surreal cityscape where one could walk along the flat roofs of adjacent dwellings inhabited by mostly unseen people. Perhaps that image was shaped by memory of the scenario in another one of Abe’s works, Woman in the Dunes, where the main characters (one unwillingly) were confined in a space below a barely known community above. Or perhaps by my brief experience on rooftops in Djenné, Mali, even though the houses I lived in were not connected and (unlike the solitary wandering and wondering of Red Cocoon‘s protagonist) there was a certain social nature , although somewhat circumscribed, to that level of city living.3

Artist’s impression of Çatalhöyük. Image credit: Dan Lewandowski. Source: Sci-News.com.

In any event, here was a city that, strangely enough, seems to have been laid out along lines similar to what I’d once imagined from Abe’s line about “the narrow crack dividing house from house.” Çatalhöyük’s particular organization of habitat (bunched together so that one entered each one from above) and social space (the adjacent roofs of the nearly joined houses), doesn’t conform with basic assumptions we have about the fundamental layout of living space and community. And it raises a number of questions, many of which – about why people pioneered urbanization in this place, and how their town worked – have been examined by archaeologists such as Prof. Tuck.

One question that interests me is whether “street” (as opposed to path) hadn’t yet been invented – rather analogous to the concept of “zero” in mathematics. People knew probably all too well what “nothing” was, or wasn’t, but it didn’t have any practical use once you had something that could be counted. Perhaps similarly, anyone could see that there could be a space between two houses, but maybe it didn’t occur to use that for anything other than another dwelling (which would have the advantage of keeping the continuity of roof spaces above, and eliminating the risk of people or things falling into the gap).

Obviously imagining a lot here, but the idea of streets as something that had to be thought of has actually been discussed regarding a much later period of history. In an essay entitled “The Discovery of Streets,”4 J.B. Jackson takes us from the ancient but definitely post-Çatalhöyük small city with its “flexible and informal network of alleys, blind alleys, flights of steps, and paths,” through the evolution (focused here on Europe) of markets and spatial needs, to the eventual use of streets in planning and reshaping communities (which he ultimately connects with the freeway, which I always associated with paths and old turnpikes, but that’s another subject). The turning point he sees as having happened in 11th century Europe:

the discovery of the street as a determinant of city growth and development had by the end of the century produced increasingly orthogonal town patterns, based on right angles and perpendicular lines …

So it does seem as if one could also suggest an “invention of the street” or perhaps “discovery of the alley” some time after Çatalhöyük. And by extension, that perhaps there might be concepts of urbanization that we, for all our sophistication, haven’t yet thought of (or maybe even contexts in which the ancient model from Çatalhöyük might turn out to be useful).

Returning to Abe’s walking along the “narrow crack dividing house from house,” with benefit of Jackson’s discussions of space in Old World cities, there is another interpretation (which likely was obvious to other readers): the “narrow crack” was in fact a narrow street between rows of houses. But it still was more fun to imagine it the other way.


1. Japanese title: 赤い繭 (Akai Mayu), published 1950 or 1951. There have apparently been two translations into English, one by John Nathan in 1966, and the other by Lane Dunlap in 1987. Needless to say, Abe’s story line goes in an entirely different direction than what preoccupies me here.
2. Retrieved from Abe’s obituary in the New York Times (23 Jan. 1993). I did not find the story available online.
3. During the hot season, people would often sleep on their roofs – but when you wake up in the morning on your roof, you always ignore neighbors who are awakening on theirs (in general one never says “good morning” to someone before they’ve had a chance to at least wash their face and take care of their morning essentials anyway). Also one doesn’t peer over the edge of one’s roof into the adjacent courtyards. As such this was different rooftop environment than either Çatalhöyük or what I imagined from that line in Red Cocoon.
4. J.B. Jackson, “The Discovery of the Street,” in N. Glazer & M. Lilla, eds. The Public Face of Architecture: Civic Culture and Public Spaces, The Free Press, 1987. An article in The Atlantic about this essay by Charles R. Wolfe – “City Life: Revisiting J.B. Jackson’s ‘The Discovery of the Street’” – is a useful complement.

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Settlements on Mars? Start in Earth’s deserts

Elon Musk’s introduction of SpaceX’s plans to go to Mars was long on the how to get there, but short on the “now what?” once passengers land. What would cities on Mars look like, and how would they solve the material and social challenges they would encounter from the moment they arrive at their destination?

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    OXO Architectes “Tour des sables” concept

A practical place to start looking – and planning – would be Earth’s driest deserts. It’s not by whim that scenes in the 2015 movie The Martian were filmed in the barren Wadi Rum of southern Jordan. While no place on Earth is really comparable to Mars, the most arid areas are as close as one can get in many respects.

Urbanization in sparsely populated “deep deserts” – areas away from water sources where most ancient and modern desert cities are located – is a path we will have to consider in the wake of population growth and environmental change. But such urbanization will need to be much more concerned with water conservation and efficient protection from the harsh climate than say Las Vegas or Dubai.

The technologies necessary for creating sustainable communities in these harsh arid environments exist, such as solar and wind power, water recycling, thermal insulation, and food production in controlled and even vertical environments. Their combination and application in deep desert cities would have benefits for humanity on Earth – and potentially on Mars.

In fact, if SpaceX’s (or any other) Mars venture really is to take flight, its organizers would do well to have first collaborated on development of cities in deep deserts. Many technical issues could be worked out which could both be scaled on Earth and implemented in Mars colonies.

Examples of potential candidates for such collaboration might include the French architectural firm Manal Rachdi OXO Architectes which has a concept for a city-in-a-tower in the Moroccan Sahara, and Masdar in the United Arab Emirates which has a plan for a sustainable city in the desert there.

Beyond the relatively straightforward (which is not to say easy) engineering problems of getting to Mars or creating a sustainable built environment, are a range of social, cultural, linguistic, health, and governance issues that will arise where hundreds or thousands of people are housed in a more-or-less self-contained habitat. Better to have a practical experience dealing with such issues closer to home before attempting to do the same on an another planet.

 

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