Skip to main content

Posts

Showing posts with the label lower speed limits

30 km/h Zones - An Analysis for Sharing

Copenhagen's Lord Mayor, Frank "Le Corbusier" Jensen continues his fight for a car-centric Copenhagen that would make the 1950s proud. What makes matters worse is that the Robert Moses Fan Club that is the Danish Congestion Commission (Trængselskommission) are also using a time machine to travel back to the congested past at the moment. A colleague told us very recently that they are seriously discussing widening the motorways leading into Copenhagen because of the traffic jams. Can you believe that? With all the available knowledge, with all the moves away from motorways around the world, these clowns are tying us to their back bumpers and dragging us into that previous century that exists in their heads. The subject of 30 km/h zones was brought up at the Congestion Commissions discussions. According to Jens Loft Rasmussen, head of the Danish Cycling Federation (DCF) , the room went kind of quiet. Nobody knew quite what to say. In a flash, the proposal was wip...

The 85th Percentile Folly

It's not like we needed any more proof that we live in car-centric cities. When you start scratching just a little below the surface, however, you start to discover that we are not so much citizens in cities but rather a flock of reluctant characters in The Matrix. You discover that we live in cities that are controlled by bizarre and often outdated mathematical theories, models and engineering “solutions” that continue to be used despite the fact that they are of little use to modern cities. One of them is called The 85th Percentile. It's a method that cities all over the planet use to determine speed limits. It's the standard. Nobody questions it. Certainly not the engineers and planners who, for decades, have been served it up and who have swallowed it whole during their studies. Which reminds us of the old traffic engineer joke: Why did the engineer cross the road? Because that's what they did last year. The concept is rather simple: the speed limit of ...

Run!

This is a photo from Hong Kong by the photographer Dian Karlina . It really is the textbook example of a very non -liveable city. A city for machines, not pedestrians and cyclists. It reminded me of these photos taken by Robert Doisneau in Paris in the 1960's. Pedestrians dashing like mad to cross the street as the car traffic roars towards them. Thank goodness Paris is changing for the better. Doisneau once said, “It is not easy to catch a pedestrian, it is like a pigeon. It jumps.” When they're running for their lives it certainly isn't any easier.

Noisy Danish Speed Demons

I've been quietly looking into noise recently. There was an article back in November in a Danish newspaper about the negative effect traffic noise has on the population. A good, informative article stating that 800,000 Danes are exposed to harmful levels of traffic pollution in the form of noise alone. That's about 15% of the population. The article goes on about how very little is being done in Danish cities about reducing traffic noise. 400 million kroner were earmarked by the current government for noise reduction in 2009 but the government only manages the national roads. They have spent money on reducing noise on motorways but it's the municipalities that manage the city streets - along which most people live, 90% of them in fact - and here there is little being done. Shockingly so. What didn't really surprise me was that the article didn't mention anything about speed reduction. It was all about windows. Classic ' ignoring the bull ' talk onc...

Danish Police Ignorance About Cycling

Last week I attended the National Cycling Conference in Fredericia. To my surprise, I discovered that the town was in Jutland, the Danish mainland. I thought it was on the island of Funen. So I got a geography lesson, too. I was invited by the Road Directorate and the Danish Cyclists Federation to take part in a debate with sociologist Anette Jerup Jørgensen and Mogens Knudsen, police officer and Superintendent in Copenhagen's Police Traffic Unit. Journalist Adam Hannestad from the newspaper Politiken was the moderator. Anette started by discussing some her findings regarding the behavour of cycling citizens. In the blue corner, Mogens was representing the police's tradtionally staunch conservative line that cyclists should just obey every single rule. Period. I have since learned that this is perhaps more Mogens' personal line rather than the entire Danish police. In the red corner, yours truly. I was on the other side of the scales, saying that traffic laws should b...

Traffic Calming with Bicycle Parking

The City put in a traffic calming measure on this street next to Saint Hans Square in the Nørrebro neighbourhood. It was a perfect opportunity to plant some bike racks on the raised curb sections. This area is a hotbed of bars, cafés and restaurants so both the narrowed street and the bike racks are fantastic details. I also enjoy the symbolism of a car being forced to slow down and navigate past long rows of bicycles. It's like a sandwich.

Copenhagen's 40 km/h Zones Stopped by Police

There was a record low number of traffic fatalities in Copenhagen in 2009. Five people lost their lives, compared to 16 in 2008. Right off the bat I'll say that apart from being wonderful news, such stats are tricky. 2006 was the best year ever for fewest traffic fatalities in Denmark but there was nothing special about that year. These stats rise and fall seemingly without logic. There are, however, many good things that can be done. The current municipal government, including the Mayor in charge of the traffic department, Bo Asmus Kjeldgaard , has bounced around the idea about lowering the speed limit to 40 km/h in Copenhagen. ( It's a great step in the right direction, but I don't actually understand why the 30 km/h zones we're seeing all over Europe aren't on the table. There are amazing safety results from all the cities that have implemented them. I guess Bo Asmus didn't see my Christmas wish list from last year. ) But hey... let's just concentrate on...

30 km/h Zones Work

As it turns out, I didn't get my christmas wish fulfilled . 30 km/h zone for motor vehicles in Copenhagen. Maybe the package is still in the post, but it isn't looking good here in mid-January. Since wishing for 30 km/h zones - 20 km/h for school zones - there has been a bit of buzz about them. Barcelona is developing more 'Zones 30' based on positive results. A 27% reduction of accidents in one area of the city, for example. Amsterdam has proposed a similar scheme, too and the Dutch Fietsersbond advocates them. The list of cities and towns lowering the speed limits is growing across Europe week by week. In an inspired moment of excellent timing, The British Medical Journal published a paper about the effect of 20 mph traffic zones on road injuries in London. It was written by researchers at... The London School of Hygiene and Tropical Medicine... which is strange, but hey. Effect of 20 mph traffic speed zones on road injuries in London, 1986-2006 Results:...