Showing posts with label traffic planning. Show all posts
Showing posts with label traffic planning. Show all posts

Sunday, September 12, 2010

Triomphe de l'Auto?

Generally I found Paris to be a very bicycle friendly city. However, the (probably) biggest road in Paris, the Avenue des Champs-Élysées is still invested by cars. They are loud, stinky and the come in large numbers. I walked along the whole 2 km stretch, from the Place de la Concorde to the Place Charles de Gaulle (with the famous Arc de Triomphe).

champs-élysées

Saturday, August 21, 2010

Painted-on bike symbols in Paris

I've only been in Paris for a week, but gathered more impressions than I can deal with. It's even harder to sum it all up. Paris is many things I love -- stunning, green, multicultural, open, relaxing and (within the last days) also sunny. Despite its size, I walk most of the time or use the metro. Throughout the week I work, but I try to catch hold of some special features that Paris offers. Well, among many other things, Paris is famous for the Mona Lisa in the Louvre. Let's have a look at some other paintings today...

What I particularly like are the cycle paths and bike lanes throughout the town. They are really wide and clearly marked. Some of the bike symbols are boxed in green. Can anybody tell me the meaning of that?

segregated bike lane  bike lane on the road
Segregated two-way cycle path and bike lane in Paris

Wednesday, May 26, 2010

Back on track

What a day! First day after me being sick on the bike again. You must know that I live very close to my work now (only 5 minutes by foot) and don't have to cycle there anymore, so I grap every opportunity to ride my bike to places elsewhere. Today these were, all at once:
  • my doctor
  • a bike shop
  • the Vienna University of Technology to meet a friend
Here's the story:

Setting off at home, I picked up Paula from the basement. There is a huge bike storage room in the house, but there are less stairs from our compartment in the basement to the street than from the bike storage room, so I keep my beloved there for the moment.

I even dressed up today (slightly).
Paula in the basement.

Saturday, May 1, 2010

Upcoming carfree conference and workshop in York

Last October at the "Mobility week workshop" in Budapest (you can read about my experiences in these articles) Sonja and I met a few young and enthusiatstic volunteers who work for the World Carfree Network in Prague, Czech Republic. That's also how I learned about some nice events they organize in York, England, in June and July. But before I will come to that, let my briefly introduce you to the WCN...

Tuesday, February 2, 2010

Media image of cycling

Last Saturday anna wrote about the image of cycling in Austrian media. Today I'm writing about the same subject in Finland.

I reviewed about 30 articles that were published on January 2010 on 5 newspapers' websites. Cycling was by far the best represented in the newspaper Helsingin Sanomat, which had a half of the articles.

Many of the stories were about accidents and sports. I couldn't be bothered with the sports stories, but there were a few stories of cyclists being hit by cars. Anna mentioned that there are more and more cyclists being killed and injured in the traffic accidents these days in Austria. Well, I don't know about the how it is in Finland altogether, but Turku the numbers have gone down as the cycling infrastructure has improved. I don't think that the cyclists are blamed for the accidents even implicitly.

The rest of the articles were about varying subjects. There were a couple of articles about bike thefts. One theft story was a funny thing from Denmark: a thief had stolen a bike, but he didn't notice that there were 3 kids on the back of the 3-wheeled bike, and so he stole the kids too :) Fortunately he was a good-hearted thief and took the kids back home following the eldest one's instructions.

There were also a couple of articles related to the health benefits of utility cycling, and an article that appealed to the motorists to consider cyclists while driving. All 3 of the cycling accidents on the news were caused by irresponsible motorists, so this plead was not made for no reason.

One article was about cycling infrastructure in Joensuu, eastern Finland. The writer was pleased with the city infrastructure, but hoped that bike lanes were better maintained in the wintertime and that people wouldn't cycle on the sidewalks. Riding on the sidewalks is a common problem in Finland. You are not supposed to do that, but sometimes you've got no choice. For example, there is a busy road (uncrossable without traffic lights) on the way to the supermarket where I do my shopping. For about a 50 meters, the bike lane just disappears on that side of the road (see the pic). It seems unreasonable to take the long way round and wait and cross roads to get back to the place where the lane starts again. Besides, all the bike racks and university buildings are positioned on that side of the road that has no bike lane. A bit stupid, eh? Solutions like that are driving us on the sidewalks. Also, in the winter it is very dangerous to ride on carved icy car tracks among cars. If you are not willing to risk your neck, you sometimes have to choose the illegal sidewalk.

There were also a couple of really nice pieces of news. One of them was an article about a man, who is cycling all the way from Finland to Greece. Other one was a webportage about pimping bikes. It seems to be in fashion nowadays. I've seen some fancy paintwork like zebra bike and a flower bikes in the neighborhood.

However, the piece of news which made me really happy, was the one about proposed changes in the traffic law :D A working group is pondering on the issue of cycling on sidewalks and they also hope to make cycling otherwise as convenient as possible. You see, promoting cycling is a part of many local and sectoral Agenda21 plans (e.g. Turku plan) in Finland, and it is also an essential part of the national sustainable development strategy. Here's some of the things that the working group had thought of:

  • the right to ride a bike the wrong way on one-way streets

  • giving up the compulsory use of bike lanes (I didn't know that it was compulsory :)

  • allowing cycling on sidewalks

  • introducing bike pocket, which is a space in traffic lights in front of the cars that is reserved for bikes . This would mainly benefit those, who like to ride really fast among the cars (not me with my single-geared!)

Nice plans, eh? :D

To compare the image of cycling in Finnish media with the Austrian one, it seems that the image in Finland is much more positive than the image in Austria. It is recognized that cycling among cars can sometimes be dangerous and that it is not the cyclist's fault. There were also some positive articles on cycling infrastructure and legislation. The nation and municipalities are clearly trying to improve the situation of cyclists in the traffic. Also, the press, especially Helsingin Sanomat, brings forward the health benefits of cycling, and also the fun part of it. I'd like to think that the press reports about cycling in a positive way in part because Finnish media is supporting the national sustainability strategy.

Sunday, December 13, 2009

COP15 and cycling

COP15, the Copenhagen climate change conference, is trying to find appropriate mitigation and adaptation goals and strategies against climate change. Cycling is a carbon-efficient means of transport that in many cases presents a true alternative to driving a car. Let's take a look at how cycling has been showing in the first week of Copenhagen climate negotiations.

Denmark is a country of utility cycling, which can be an inspiration to both the conference participants and internationally. In Copenhagen, 1/3 of commuters cycle to work or school, but the city goal is even higher. Copenhagen is aiming at becoming the cycling capital of the world and hopes to achieve the cycling commuter rate of 1/2 by 2015. That city knows how to set a positive example!

Friday, October 30, 2009

Suburbanization and cycling

Suburban sprawl by David Shankbone 2008

As you may know, I am a geography student, so why not utilize my education? Forgive me if I'm dry, I'll try to be at least informative :)

There are 2 types of suburbanization: British and American. Both mean that people desire to live outside the city center. The British suburbanized in the 19th century by developing public transit system. The American way was to get to the suburbs by private automobile, which also enables the low density population structure and urban sprawl. Nowadays there the both suburbanization types occur in Europe too. The American type has proved to be particularly detrimental for cycling, because the distances are too long and often the necessary and safe light traffic infrastructure does not exist.

Low density housing in America pretty much destroyed community walkability and light traffic infrastructure, but in those European towns that have managed to invest in cyclist friendly infrastructure the cyclist rates are still very high (Follman 2007). The examples of 20th century Amsterdam and Copenhagen prove this point but they also show that it is possible to reverse this development and break the connection between suburbanization and lower cycling rates.

In the 1st half of the 20th century up to 75% of trips in Amsterdam were done by bike. 75 percent! After the second world war cars took over Amsterdam and the city expanded. This obviously had a massive effect on cycling, and the cycling rate dropped to the all time low of 25% in Amsterdam and 10% in Copenhagen by the 70s. How ever, the city road capacity couldn't handle many cars and the oil crises forced the government to think of measures to decrease oil dependency, so they began aggressively promoting cycling among other things by investing in bicycling infrastructure and enhancing cyclist priority in traffic. They succeeded and nowadays the cities have 35-40% bike trip share. That is impressive! Nowadays the cities are known for their cyclist friendliness and are among the safest cycling cities of the world (Jacobson 2009).

So, usually suburbanization and cycling decline go hand-in-hand, but it does not have to be that way. Suburbanization can also promote cycling if the suburb is not too far, but that would be on the expense of pedestrians or public transit, not cars. It is better to reign in the (mostly the American type) suburbanization a bit by supporting strong city centers and restricting suburban mall-building. E.g Muenster has some positive experiences of that strategy (Pucher and Buehler 2007).

Turku has both American and European type suburbs. Less than half of the households on the closer and denser (British type) suburbs have cars, but 70% of the more distant ones have at least one. The highest cyclist rates coming to the center of the city are from the closer suburb area. Surprisingly the cyclists are not coming to the grid plan center as often as the average cycling rate (11,5% of all trips) suggests. From the more distant “American type” suburbs almost no-one bothers to ride a bike to the center (numbers are from Turku Bustrip self-assessment report 2006, in Finnish).

So, it looks like these suburb theories do fit pretty well on my town. How about you, do you have any theories about the connection of suburbanization and cycling or would you like to share your experience? Is this kinda stuff too boring for you or do you wanna hear more of my academic brain farts?

P.S. Here's a video about the solution to the problems presented by urban sprawl (which is not the same as suburbanization, but closely related to the American type)

Friday, October 2, 2009

Picturized ideas for sustainable transport in major cities

I hope you're not getting bored with me talking about Budapest so much, 'cause I still have something interesting to share with you concerning the workshop about urban mobility Sonja and I attended (winner of an EU youth exchange project).

This time, however, it's not about infrastructure or activities. This time it's about the results, most of which are available as videos. I think this is also interesting for people outside of Budapest and Europe as most problems in urban planning (due to car-centric planning) are quite similar worldwide. Note that all this work was done within ten days only, and even less working days!

First, students (mostly in the fields of architecture, civil engineering, geography and spatial planning) as well as filmmakers worked together to analyze the transport problems in a given project area in the center of Budapest. View all observations from different groups, or in particular ...

... a video about the accessibility of public transport ...


... the noise problem ...


... the lack of bike racks in important places ...


... the power of (parked) cars and white lines.


Do you agree? Can you find similar problems in your town? Do you think some of them are solvable? If yes, how? Brainwashing our society does not count, by the way ;-). Difficult, isn't it?

Well, we tried to solve some of these problems anyhow. Possible solutions or let's say suggestions are collected as final results. Among others you can for example ...

... follow a curious man on a walk through Budapest ...


... see how you can become an everyday life star ...


... or simply try to love Budapest.



Still not bored? For further reading see

Monday, September 21, 2009

Disability and radical pedestrians

Budapest has one big problem that pedestrians and public transport users have to face, namely underpasses. Personally I don't like to go underground. It's always kind of dark and dirty there, and I loose my orientation. In Budapest there is also the other issue of mobility for disabled people. Although they are trying to improve according to European Standards, there are still a large amount of obstacles on the streets. As in every proper car centric society, it's the pedestrians that have to go underground and not the cars. And it's almost always done by stairs (although apparently existent I haven't seen any elevators or escalators myself). The stairs don't have bright lines for partially sighted people and there are no tracks for wheelchairs or bicycles.

Underpasses with only stairs: bikes have to be carried, people in wheelchairs or with buggies are simply stuck

However, these things are made visible to the public. And there are also people who protest against the fact that on certain junctions there are no crosswalks but only underpasses. At the Mobility Week Workshop we took part in a flashmob at Blaha Lujza square last Wednesday. Some activists painted there own pedestrians lights and gave green whenever the according parallel car lanes had green. Since there was no crosswalk/zebra crossing painted on the streets they used different posters with animals and zebras painted on them to demonstrate their ideas. I quite enjoyed that creative way of approaching these problems. It certainly increases awareness. The flashmob was a huge success. A lot of people used the opportunity to cross the streets on the surface (and not underground) safely in big crowds. It was a pleasure to see human mobility.

People crossing at Blaha Lujza square on the artificial zebra crossing

Friday, September 18, 2009

First (and second) time cycling in Budapest

As I already mentioned last week, I'm currently attending a Mobility Week Workshop in Budapest, Hungary. It's a meeting of 30 young Europeans from basically 6 different countries (Austria, Czech Republic, Finland, Italy, Hungary, Spain). After exploring the city center and area around the youth hostel Casa de la Musica, we will set different goals and work on how this area could be improved mobility-wise.

My bike impatiently waits for our departure at Wien Südbahnhof

I. (another girl from Vienna) and myself brought our own bikes along. Unfortunately, this is unnecessarily complicated since bike transport is only possible on the slow regional trains. Apart from the longer traveling time (4 rather than 3 hours) this also includes also other disadvantages for cyclists. For example, we had to change trains twice and always drag all our luggage and the bikes up and down the stairs at the stations (no elevators, not even rails on the stairs for wheelchairs – how do disabled people manage that?). Apart from that we didn't arrive at the main station Keleti in Pest but further outside at the Deli station in Buda.

I. at Györ station: changing trains means draging bikes and luggage up and down the stairs

Such things really annoy me. I don't understand why they discourage people to bring along bikes on long distance journeys. I think the EU should really try to work towards a excellent train network that includes possibilities for bike transport. Nowadays it's almost impossible to bring bikes (except folding bikes) on long-distant trains and the situation actually gets worse and worse, at least in and around Austria after the Austrian railway network ÖBB introduced their new Railjet trains that simply don't transport bikes. Such things just make me sad.

So, after all, how is cycling in Budapest? Before we left, we heard all kinds of stories basically saying that cycling in Budapest is very dangerous and that car drivers are aggressive. I must say that I didn't have that impression at all. Of course, there is a lot of car traffic. The roads and lanes are wide and the motorists get priority over everybody else. But cycling in traffic is not so bad. Car drivers leave a lot of space to the side when overtaking and nobody ever honked at us. With all our luggage (both of us had a 50l backpack and a small one) we found our way to the hostel easily and safely. We only had a problem once after we got on a bike path as this one actually lead us away from the Erzsébet bridge rather than onto it. So we ended up carrying our bikes up and down stairs (again) and crossed the Danube on the sidewalk of the bridge. Well, the view was great and we took some nice pictures :-). Though our first cycling trip in Budapest was actually quite pleasant.

Night view from Erzsébet bridge to Buda, Danube and Pest

The next day we cycled through Budapest on rented bikes from Budapestbike in the whole group of 30 people. That way we could see some of the bicycle infrastructure in the city. There is not much and of course there are many improvements that could be made. Compared to Vienna, however, I quite enjoyed that the bike lanes on the road are so wide here and even have an empty space between the parked cars (absolutely necessary and should be standard anyhow, but Viennese planners apparently don't believe in "dooring"). I didn't like the segregated two-way bike paths so much as they are quite narrow and not so visible from the car lanes (always problems with cars turning right that only see cyclists at the last moment). Still, I liked their clear and straight design and that they had a center line. At some places the surface was quite rough though. Very often the bike lanes are painted red at junctions, but the color already faded away.

Cycling in Budapest: cycling in traffic, on a bike lane and a two-way bike path

What I really miss here are one way streets with contraflow cycling traffic. That is something that works very well in Vienna and that really safes me a lot of time in everyday life. They do try to implement such things here too. As mentioned in one of the talks, they also have one advanced stop lane for cyclists (meaning that cyclists can stop in front of the first row of cars at traffic lights, also referred to as 'bike box') and so-called suggested cycle lanes (simply bike pictograms on the road with no real bike infrastructure – I reckon that they are much more efficient than small signs beside the road saying that this is a bike route, as these are not really seen by car drivers).

Concerning bike infrastructure (and generally traffic and spatial planning), Budapest still has a long way to go, but cycling is possible and safe if one is cautious. Cycling, however, is certainly not pleasant here. Still, cyclists in Budapest already represent 3-5% of the modal split which is quite similar to Vienna (as far as I know we have 5% cyclists, but already 8% in the “summer months”), and the numbers are continuously increasing.

More about other aspects of traffic in Budapest and a flashmob by “radical pedestrians” at the Blaha Lujza square in the next post. Stay tuned.

Information of the whole idea and activities in the Mobility Week Workshop on the official website: mobilityweekbudapest.eu. Have a look at the project diary.

Wednesday, July 22, 2009

Reviewing car-free estates

In Vienna Floridsdorf there exists a car-free estate since almost 10 years. Due to the absurd parking regulations here, they had to get a special permit to be able to build less car parks and safe that money for something more useful. Earlier I've posted a video by the Greens about this particular project (German with English subtitles) which explains very well how it works and what it looks like.

Car-free estate in Floridsdorf, Vienna, Austria

Recently I stumbled again across Christoph Chorherr's blog and read that they did an evaluation among the residents to find out what they think about their estate and community. The main results are summerized in these three files (in German): short version (2 pages), medium version (5 pages) and full version (96 pages).

So far I haven't read all of the full version myself, but here are the parameters and main things they found out:
  • 244 flats (11.400 m²) but instead of 244 car parks only 25 [according to the Viennese building law the rate "car park:flat" of 1:1 can only be reduced to 1:10 with a special permit]
  • build between 1997 and 1999
  • concept: people that move in have to resign from owning a car (that's even stated in the rental agreement), ecological measures and green areas, no decrease of building costs (which would have been possible because of the fewer car parks) but rededication of the capital
  • right before moving in about 24% did own a car
  • for 53% it was very important and for 21% important to live in a car-free estate when moving in
  • car-sharing is available but only used by 28% for shopping, about 1/3 of the residents don't use this service at all
  • 88% already owned a bicycle before moving in, 7% bought one later
  • the bicycle is used up to 10 times more than in an average car-free (!) household in Vienna [about 1/3 of Viennese households are car-free]
  • 56% of the people living there use a bicycle to get to work or school
  • per household they calculated bike storage for 2.5 bicycles which turned out to be far-off (they actually need storage for 1.5 bicycles per person!)
  • the residents are very happy with their estate, which mostly results from joint projects that were carried out from the money that wasn't spend on parking lots: public areas, saunas, gardens, kindergarten, gym, garage etc.
  • the communication among neighbors and other residents works well (something which elsewhere is basically nonexistent)

Actually I've applied for a flat in that estate one year back, but it's basically impossible to get hold of such sought-after living space. In view of that overwhelming demand the Greens are planning a similar project called Bikecity at an old train station in the north-west of the city. Hope that will work out.

For more reading you can find some information on car-free living on the "Wohnen plus Mobilität" website in German and English (it contains general information and various prototypes in Germany and Austria). Moreover there is a German website on autofrei wohnen and here's an English pendant on carfree cities (with an excellent link list). More on car-free housing estates in Europe e.g. in "Car-free housing in European cities" by Jan Scheurer. Well, the internet is full of information about car-free habitation :-).

Conclusion: car-free is carefree, so enjoy a car(e)free life if somehow possible!

Sunday, July 5, 2009

Commuting in Zürich

Last summer I worked in Zürich, Switzerland. By train that's about 9 hours from Vienna and there are even three direct trains each day. On two of these trains it's possible to bring the bike along so that was what I did. If you're interested in the synergy between public transport and bicycles in Switzerland you can read one of my older posts from March. I think it works perfectly there. But there are also other outstanding things concerning bicycle infrastructure ...

I lived on the very border of the city and the university is in the center. Although Zürich is much smaller than Vienna (only about 350.000 inhabitants), my daily commute was therefore longer than the one in Vienna (about 7 km ~ 4.3 miles). Zürich is a very hilly city too. Basically I had to conquer one steep hill both ways which took me about 40 min once I found the best route. It was fun to see mums with two kids in the trailer passing me on the uphill sections. Well, a remarkable number of people (especially parents and older people) uses pedelecs -- electric bikes where you have to pedal to regulate the motor. It's still only a small minority, but they are visible.

Wednesday, June 24, 2009

Vintage bike store vs. car park

In Vienna there is an old regulation that requires new houses to have a certain minimum amount of places to park cars (e.g., for each flat at least one parking space). Whenever old houses are rebuild or get extensions that law has to be applied as well. This time it hits a vintage bike store in Mariahilf, one of the central districts of Vienna and a busy shopping area. Since the house gets a roof extension, the bike shop has to be removed in order to build a garage. From next week onwards the Radlager will be history. By the way, there already is a nearby car park that is never full, but law is law. A very sad story. This parking regulation actually goes back to 1939 and Hitler's plan of a car-centric society – and yes, it is still called Reichsgaragenordnung and in use (and not only in Germany and Austria). Even nowadays most politicians don't yet see the need to abolish this law.

Good-bye lovely bike store. Hello car park :-(.

Apparently, and that is sad too, there is no quite as powerful regulation for bicycle parking. Although new houses need to have a “sufficiently big” room for bicycle and buggy parking (see §119 (5) of the Viennese building law) the “sufficiently big” is yet undetermined and a very elastic term. While the car parks that have to be built are mostly empty, the rooms for bicycle parking (if existent) are hardly ever big enough.

Just that you get an idea – these pictures show how “sufficiently big” was interpreted in the house I live in (18 flats). Do the math yourself to see how many people have to store their bikes and buggies elsewhere. And yes, that stupid column in the center prevents from easy pulling in and out (note that the door opens inwards too). In fact, one can only store two bicycles for everyday use in there, the rest is trapped.

Sufficient bike parking? Left: an older picture before the big "muck out", Right: after the "muck out"

Old houses don't even need to have a dedicated area to park bicycles and it's often forbidden to leave the bikes in the staircase or inner courtyard. Most people living in one of those (and most houses in Vienna are in fact old) just have to drag the bikes upstairs and store them inside the flat. Elevators are of course rare too, so that is really a pain.

Please guys, wake up. Here's something going completely wrong!

---
UPDATE
There's an interesting article in Die Zeit called "Fahren, um zu parken" (driving to park) from 1995 dealing with some of our homemade problems I mentioned above. And here's another German text called "Verkehrssytem und Wirtschaftsstrukturen" (transportation system and economic structures) by the Austrian traffic planner Hermann Knoflacher, who I already introduced in an earlier post. If you know English literature dealing with parking problems, please post it ;-).

Monday, June 8, 2009

How to not get stuck in traffic jams

I might state the obvious but: walk or ride a bicycle. The first is actually pretty fast in the rush hour, but riding a bicycle of course is faster for long distances. Public transport is only good if it is separated from the rest of the traffic and therefore doesn't get stuck in the middle of cars, for example subways and trams or buses with their own lanes.

A stylish and fast cyclist on the Alserbachstraße, surrounded by a lot of metal

In Austria, single-track vehicles, i.e. bicycles, mopeds and motorbikes, are allowed to drive past non-moving vehicles wherever they want to, in particular on the right at red lights. That's already quite useful although of course usually not that fast as there is not so much room for so-called undertaking. I use it a lot in the mornings on a certain narrow one-way street where I otherwise would have to wait at least 10 minutes behind someone's exhaust. Well, motorists like to do that -- I don't.

What's it like in your country? Do you have a similar law for undertaking? Actually in Austria this law is “new” (apparently it's allowed for motorbikes since 1997 and for bicycles since 1989) and some people behind steering wheels don't know it and try to block cyclists. It just tend to shout “StVO §12 Abs. 5” then (that's the very passage in our traffic regulations). Of course one has to choose a speed that is according to the available space in order not to damage anything. Sometimes the gaps are so small that I have to stop and lift my handle bar to get past side mirrors. But in fact I enjoy it a lot and it's very efficient too.

Even more useful and also more convenient to bypass traffic jams are bike lanes on the road or segregated bike paths. Well, in Vienna we more or less only have so-called “multiple use lanes” which can also be used by trucks if they are too wide. Such bike lanes are handy, at least when they are not dangerously constructed too narrow beside parking lanes. There are also a few such bike lanes between two car lanes. Although one cycles is in the middle of moving cars it is far less dangerous than cycling beside parked cars and also allows to turn in both directions easily. Anyhow, that's what I can tell from my own experience, but see for yourself. The pictures in this post show such a bike lane on the Alserbachstraße in Vienna.





















Thursday, May 14, 2009

What the Greens in Europe do for cycling

At the beginning of June we will have the elections for the European parliament in the EU. This is a very important opportunity to take part in decision-making. Concerning cycling, and a positive promotion of it, I found some cool videos of the European Greens where they explain what kind of measures have been implemented throughout our cities. Here are just a few examples (all in English resp. with English subtitles):

Vienna
Christoph Chorherr talks about a car-free estate in Vienna (I tried to get a flat there but it's impossible because the demand is so high -- but they want to build a second one :-)). He also writes a very interesting blog (in German). The Greens in the 2nd district do that too.


London
Jenny Jones tells us how biking can help against the traffic chaos. By the way, Trisha and Dottie have recently visited London and wrote something about it in their blog.


Freiburg
The Green mayor Dieter Salomon talks about the nearly car-free district Vauban. Although it is a well-known fact that Freiburg has a very high number of cyclists I didn't know about Vauban until I read it in blog.


For more videos explore the YouTube channel of the European Greens yourself. There you may also find the videos with subtitles in other languages (I didn't check that, but it would make sense). And there are of course also videos about other green topics, e.g. how the sun is used in Barcelona, squatters in Helsinki, about how geothermal energy is used in Paris and so on. A lot of exciting, sustainable and future-oriented projects in Europe.

Sunday, April 12, 2009

Quantifying cyclists

How many percent of cyclists do you have? How many kilometers/miles do people cycle on average per year? In Austria these numbers are around 7% and 176 km/year.

But how to obtain this information and what does it mean? Is there a difference between people walking/cycling/driving to a train station to take a train? Does it tell you why people go somewhere, e.g. for shopping, to work or simply for leisure? How to take into account the distances and time spend on traveling?

It's not always easy to read statistics and one has to be very careful what has actually been measured and what hasn't. One of the most important numbers in traffic planning is the modal share (or modal split) which describes the percentage of travelers using a particular type of transportation, generally presented in a pie chart or graph.

Development of the modal share in Vienna:
ÖV = public transport, MIV = individual motor traffic,
FUSS = pedestrians, RAD = bicycle


But how to actually obtain these numbers? There are many different ways of counting depending on the information you want to get. There are long-term automated ways of counting (e.g. using built-in inductive loops) and short-term but representative manual ones (e.g. people sitting at the road doing tally sheets). I did a lot of these tally sheets and license plate tracking myself when I was at school -- partly because of interest, and also to earn some extra pocket money.

It's not only about counting though. Sometimes you have to stop people to ask them where they are actually coming from and where they are going. That's how one obtains the purpose of the trips (shopping, work, school etc.). For some surveys questionnaires are also send out by post, telephone interviews are done and so on.

For more general information on traffic counting see chapter 9 of the very interesting book "The Geography of Transport Systems" (freely accessible online).

And how to count cyclists? Most of the intrusive methods don't work for bicycles, e.g. because they are not heavy enough. After I saw a radar box at the ring bike path, I searched the net and found several surveys carried out by Snizek+Partner in Vienna here. It turned out in interviews that most cyclists between the age 26 and 55 use the bicycle to get to work although overall the leisure factor is the highest (especially for people older than 55). The abnormally lowest aims for cycling are education and shopping. It's also uncommon that there are far more men than women cycling in Vienna. The average cycled distance is 3.7km (cities with more cyclists generally have less). According to their numbers from 2006, the percentage of cyclists in the modal share in Vienna is only 4.1%, but lately I heard about 5.1%. The city council probably won't reach its goal of 8% in 2010.

Number of cyclists at the Argentinierstraße in 2008

Unfortunately, there are not many numbers about cyclists in all of Austria. According to an article in derStandard (in German) the last half reasonable statistics are from 1995 -- we only had 5% cyclists in the modal share back then -- and the numbers are mostly extrapolations from a few regional surveys. Although visually the number of cyclists has increased, the government doesn't even know if their goal of 10% is already reached.

Profound knowledge is important though, because it's easier to convince politicians and citizens to invest in bicycle infrastructure if there are many cyclists. Numbers are also necessary to dimension bike facilities correctly and to learn how to increase the number of cyclists by mobilizing unused potential. So let's start counting. Hard facts should be on hand in two years, they claim.

Tuesday, April 7, 2009

Women and transport

I can only talk about my own experience, but have you ever noticed that there are no women doing BMX (at least none that I know of) and that women road cycling is little-noticed in the public? There are hardly any female bike mechanics or frame builders too (actually Trisha already investigated that). Even among civil engineers and traffic planners are far less women than men. There are also fewer women driving buses, trams, subways and trains..

What about everyday life? I read that in Austria there are more women than men who use public transport and bikes to commute or simply walk, although generally women have more trips per day and have to carry more things (because in families there are still more women who look after the children and do the shopping). Hence women move much more complex than men and therefore have more "experience" with transportation systems.

But as I already said -- traffic planning in Austria (and probably also worldwide) is mostly done by men who drive their cars to work in the morning and back home in the evening. Can you see the discrepancy?

Some people already ask for gender mainstreaming in traffic planning. I found a nice introductory website about women and mobility: "Frauen machen schön mobil!" ("Women make lovely mobility", in English and German). Please tell me if you know more about research in that direction, I'm very much interested in that.

And to round the topic off two pictures of beautiful women cycling in Vienna :-). Keep at it and get involved!

Tuesday, March 17, 2009

Public space to the people!

I have complained many times about poorly designed bicycle infrastructure in Vienna. But it's not only the traffic planners that should be pointed at. Usually as a traffic planner you have more than one solution to a problem, you work out all the positive and negative aspects of various designs and then present it to the decision makers. It's their business to choose cheap and good solutions for everybody without being influenced by different lobbies.

All the more important it is that there are people that got the big picture. There's for example the Viennese traffic planner and Prof. (emeritus) Hermann Knoflacher of the University of Technology in Vienna. He thinks differently. For example, he walked along the streets with his so-called Gehzeug (walking thingy, a rip-off of the German word Fahrzeug for vehicle) to show how much space one person in a car needs and how unnatural that actually is. Knoflacher also claims that cars just sit around 99% of their time and therefore rather refers to them as Stehzeuge (standing thingy).

Hermann Knoflacher and his invention - the Gehzeug

Hermann Knoflacher can be proud of many things he achieved for pedestrians, e.g. the pedestrian zone in the city center of Vienna (soon after that the shops that previously where against it have increased their profits and in 2001 the historic center became Unesco world cultural heritage). Back in the 60s till 80s traffic planners had cars in mind and not people, and luckily many things have changed ever since. But the car lobby is still very powerful and politicians are mostly not courageous enough to follow the slow movement approach (which at the end of the day doesn't actually mean that one is slower).

One of Knoflacher's most famous statements is that people have to be cured from their car addiction. He says by putting one's car as far away as the next stop for public transport, people wouldn't always simply take the car but reconsider their choices. That would certainly also increase bike and foot traffic.

I don't completely agree with everything that Knoflacher says, but he recognizes problems that others don't see as we are all trapped in a car-focused society. Therefore he's very controversial and often attacked by car advocates. On the other hand it's good that he appears in public, because this gives me hope that others will follow and work for a more human way of transport.

For further reading I recommend:

  • The fairkehr website of the Gehzeuge project (in German).

  • An interesting interview "Warum das Auto uns verrückt macht" (Why cars drive us crazy) in the German newspaper "Die Zeit".
  • The same interview "Autofahren ist schlimmer als Drogensucht" (Driving cars is worse than drug addiction) in the Austrian newspaper "Wiener Zeitung", including further discussions.
  • The recent documentary "Der Abschied vom Auto" (Good-bye to cars) in the TV program "Zoom Europa" on Arte which can be downloaded here (in German).
  • Many books (in German and English).

Of course he also published a lot of articles in scientific journals.

Sunday, March 8, 2009

Bike lanes anyone?

The city council claims that we have ~1000km of bicycle infrastructure in Vienna. That's not exactly true, cause sometimes they only put a small green sign beside the road and call it a bike route. No change in design whatsoever, not even lower speed limits. Most other parts of the "real" bicycle infrastructure are bike lanes, more precisely Mehrzweckstreifen which probably can be translated by "multiple use lane" (if anyone has a better name for it, let me know). By definition they are also bike lanes but are separated by a broken rather than a continuous line. That means that cars and trucks in the lane left to it can use this Mehrzweckstreifen if they are too fat. As you can imagine this already leads to problems, because most people don't know (or don't want to know) that cyclists always have priority on a Mehrzweckstreifen, that parking and stopping on it is not allowed etc. That's simply because cyclists have to use bicycle infrastructure if there is one (it's the law). In Vienna cars are parked on both sides of basically every road, and most bike lanes are not even 1m wide. Hence cyclists have to ride directly in the door zone, where cars wouldn't drive anyway because it's too dangerous. I always ride very far left on them, nearly on the line itself. If I have to cross the line (e.g. due to badly parked cars beside it) I shoulder check and signal.

But there are also Mehrzweckstreifen that are well-designed. Here's one example of such a bike lane that is ~1.5m wide. It is a bike lane that allows riding against a one-way street. In general I would call this a proper bike lane that should work. Never underestimate human stupidity though. Since I use this bike lane regularly I know of the problems. Here are just a few:

  • The road is cleared of snow, the bike lane isn't. That's particularly nice if the snow freezes.










  • Once the snow is gone, grit is left on the bike lane. That's dangerous and causes many flat tires.










  • Even after the winter there are literally massive problems - illegal parking. Every third time I pass this bike lane, somebody parks on it. I'm so fed up with this. I always have to shoulder check, signal and move into the oncoming traffic that doesn't expect a cyclist to be in that lane (it's a one-way street after all). Sometimes it's even impossible for me to see whether there is oncoming traffic, e.g. if a truck is parked in such a way that I can't see the junction ahead. I think I once read that in Germany illegally parked cars get partially blamed in case an accident happens. In Austria we don't have that. So if I have an accident because I have to leave the bike lane it might be entirely my fault, because I should have used the bicycle infrastructure and otherwise would only be allowed to walk the bike (especially in a one-way street). The police doesn't care about illegally parked cars on bike lanes, even if they accidentally see one. I've never seen a car that got a ticket :-(. And have you ever tried to talk to a person that parks illegally yourself? I could fill a whole blog with such stories, but it's too depressing thus I won't..
  • Another problem are cyclists themselves, in particular cyclists that are not familiar with the road traffic regulations and only ride a few times in the summer. Believe it or not, but some people don't know that bike lanes are only to be used in one direction (the same direction as the car lane next to it, except in one-way streets). We also have some one-way bike paths that work the same way (arrows indicate the direction in which one is meant to use it). It happened to me more than once that cyclists tried to ride in the wrong direction (even on very small bike lanes/paths with many regular cyclists on them) and nearly crashed into me. I don't know if they just don't know the law or deliberately endanger fellow cyclists. I always tell them, but so far it never happened that somebody actually stopped and turned around or moved to the other side of the road. They didn't even apologize. Sad too.

Am I complaining too much? As I said, the bike lane itself is perfectly well-designed. The traffic planners just didn't take into account that some people are stupid and ignorant and that the misuse of the bike lane is too easy.

Saturday, February 14, 2009

Sidewalk cycling and bicycle infrastructure

I never cycle on sidewalks. Not only because I'm not allowed to. Even more, because I think it's way to dangerous. Firstly, it is dangerous for pedestrians cause cyclists are much faster than them. The speed of cars on the road is much closer to the one of cyclists than the pedestrians' speed is (<5 km/h). But it's also more likely for cyclists to get hit by cars. Why, you ask? Well, car drivers don't expect cyclists on sidewalks and easily overlook them when they turn. And even if everybody would watch out, sometimes it would still be impossible to see each other (e.g. if there is a line of parked cars in between). Turning cars are a threat, no matter if they come from ahead or behind. You can only avoid such accidents if you ride really slow and completely stop at each intersection. But that's not very energy efficient and slow. So why cycle on a sidewalk in the first place? Just don't do it. On the road you are much more visible to car drivers - hence safer - and also much faster :-).

Well, as I already mentioned, in Austria we are not allowed to cycle on the sidewalk. But we have bike paths (one-way or both ways) on sidewalks. And there are also a lot of so-called "combined foot and bike paths" that are for both pedestrians and cyclists (either separated by a line or not). And some of this constructions are just as dangerous as cycling on sidewalks. Unfortunately I'm forced to use them (if one has a road bike s/he doesn't have to cycle there, but I don't have one). Sometimes they are an advantage, e.g. if it is a short cut that I couldn't use otherwise, but they are a huge disadvantage and risk if they are just built to keep the road bicycle-free.



Combined foot and bike paths: The left picture clearly shows a short cut. One has to ride slow and watch out for pedestrians, but it might be an advantage. It's in Linz, where many combined foot and bike paths exist. The right picture shows a combined foot and bike path in Vienna (just the little bit where my bike stands). What you don't see is that cars have 4 lanes in each direction! And cyclists have to share a space with pedestrians that's even so small, that two pedestrians can't get by very well. The tragedy about it: due to our traffic regulations I have to use this combined foot and bike path and can't cycle on the car lanes! And this is an arterial road in the middle of Vienna (Gürtel at Volksoper, for those who know it). It's a real shame to call something like that a bike path and add it to the ~1000km of bike lanes in Vienna that the city council is so proud of. I don't know who plans bike paths like this, but it surely wasn't a cyclist.


A lot of accidents between cyclists and cars/trucks in the city happen on bike paths and bike path crossings because cyclists are not visible to car drivers there, but still feel safe (although they aren't). In addition, most car drivers don't shoulder check, what makes it even more risky. For truck drivers it's even more difficult to see you since they can only use their mirrors - never ever stop right beside a truck at an intersection! Last year many cyclists have died this way - overran by a turning secondary car/truck on a bike path (crossing).

Don't get me wrong. I do like bike paths out of the town, but generally not in the town itself because there are way to many dangerous junctions. Ok, it's not a natural law that they are dangerous, but due to bad traffic planning, dense housing and illegal parking a lot of them are. In the city I prefer sufficiently wide (!) bike lanes on the road because there I'm visible to car drivers and much safer. Or even better, low speed limits and many restricted areas (30 km/h zones, residential streets and such) with no bike lanes at all. And a few bike paths beside busy and important roads with a lot of (heavy) motor traffic. Appropriate bicycle infrastructure meets the hierarchy of the road.














Another bad example of a bike path in both (!) directions. How small might it be? 1-1.2 meters? Do you think that two cyclists can pass each other? Compare it to the car lanes next to it and form an opinion yourself. There are 4 of them in each direction - the location is close to the previous picture. At this particular spot you can even see 5 lanes. Well, space has to be saved somewhere, doesn't it? I just don't get why they built a bike path there in the first place. To get the road bicycle-free I suppose.. Also note that cyclists and turning car drivers have to be really careful at this bike path crossing to not interfere with each other. Such designs bear extra potential for conflicts rather than avoiding them.

If you want to see some good examples of bike paths you must go to Copenhagen or Amsterdam etc. Maybe I sound a little bit to pessimistic - but in Vienna there are hardly any. But ok, I will take some pictures of well-designed bicycle infrastructure in the future too, I promise ;-).