The Life-Sized City Blog

Sometimes you have to take matters into your own hands. Even in Copenhagen. There is a street in a densely-populated neigbourhood in Copenhagen - Østerbro - without any cycle tracks. I know, I know... it's like a street in New York without honking taxis or a street in Paris without cafés populated by moody philosophy students. It's weird. Also because it's a long street in a thriving neighbourhood and it's one of the streets in the city with a far too high levels of incidents involving bicycles. It's weird because it's a perfect street for cycle tracks. It's also weird because only 29% of households in Copenhagen even own a car but politicians and the City say that taking out car parking on this street would be "difficult". A local politican, Jonas Bjørn Jensen, when campaigning for the last election decided to ask people in the neighbourhood if they wanted cycle tracks. Over 90% of the people he asked said, "yes". Together with ...

Robert Doisneau - running pedestrians in Paris We recently covered the disturbing and archaeic 85th percentile method and how it is applied for (and by) vehicles. If you thought THAT was fun, you might also enjoy The 15th Percentile. It is frequently used to determine the time between the WALK and DON'T WALK crossing signals -  in other words, how much time the engineers computer models allow for human beings to cross streets. It's not as rooted as a standard as The 85th Percentile, but it is still widespread. In a nutshell, we should be paying more attention to pedestrian crossings, when you consider statistics that say that " 40% of accidents involving pedestrians occur at these intersections ". In Europe, one in four pedestrians die on a crossing . What seems to be the problem? In the U.S., the Manual on Uniform Traffic Control Devices (MUTCD) establishes a “normal” pedestrian speed at 1.2 metres per second (m/s), so traffic signal times are set according...