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Shared Space Experiment at Alexanderplein

Shared Space Experiment

The Guardian has an article about a Shared Space Experiment at Amsterdam Alexanderplein.

A Shared Space is an approach to urban traffic design in which segregation of traffic modes is minimized and signage or other regulation is taken away, leaving traffic participants to make up rules and agreements on the spot through interaction.

Several preconditions need to be there in order for Shared Spaces to have a chance of working:

  • The general population involved must have a good traffic education: They must be, at least in principle, capable of handling traffic on their own.
  • The traffic situation must be designed so that the various participants in traffic are aware of each other – they must have visibility of each other.
  • Ideally, they should have need to deal with only one problem or danger at a time – problems need to be sequential, and
  • things need to happen at human speed. Traffic needs to be slow and everybody needs to be comparable in speed.

If these things are given, if you take away traffic lights and signage, the intention of getting people to interact and agree on how to safely proceed – to empower them – usually works out very favorably.

The new setup forced people to engage with their surroundings. They had to change the behavioural rituals they had fallen into in order to adapt. Instead of relying on traffic lights, they now relied on their own abilities and the cues of others.

A paper referenced in the article Negotiation in Motion explains what goes on in more depth. The outcome: removing signals from a busy junction, it made journeys faster and interactions more pleasant. Now the approach is being copied across the city.

Published inPost Car Society

One Comment

  1. Nicolai

    How does this resist arseholes, in any mode of transportation? This seems highly prone to a failure similar to a tragedy of the commons: you can get where you go faster if you ride, walk, etc, aggressively and expect everyone else to stop for you.

    I.e. in Amsterdam: the scooter riders get priority every time.

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