Friday 30 July 2010

Copenhagen and Cycling

Copenhagen's cycling infrastructure is far from perfect apparently and there are many rules that are are from satisfactory amongst the cycling community. Here is an example. "As a general rule in Denmark, cyclists are required to make a wide left turn where they cross the perpendicular street and wait to cross the original one. The space between the crosswalk and bike lane becomes a waiting area for the cyclists turning left. Those who are continuing straight are supposed to stop before the crosswalk.". Now that's hardly a boost for the efficiency of cycling.

Copenhagenize recently covered an improvement to this, but it was not to give cyclists more space, or to make left turns more efficient or safer. Rather, LEDs have been used to try to warn drivers of the danger that they pose to cyclists:



Another blogger's opinion:
Nice flashy video, but why? Is this really the best they can do? It's not good infrastructure. It encourages cyclists to be on the wrong side of turning motor vehicles, increasing conflict. Most deaths of cyclists in London, where driving and cycling is on the left hand side of the road, are due to cyclists on the left hand side of trucks being crushed as the truck turns left.

The same can happen in countries where it is normal to drive and cycle on the right. It appears that the infrastructure in Copenhagen is designed such that it encourages these conflicts.

What are actually needed are junction designs which separate cyclists in time as well as space, and that's what we have here in the Netherlands. If a cyclist has a green light to go straight on, then a driver waiting to turn right at the same traffic lights will have a red. The same goes for cyclists turning left and drivers going straight on. The conflict is removed, and safety is greatly improved at the same time.

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