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An AI narration of the article 'The Cost of Bad Street Design' by Jake Desyllas.

In this article, Jake Desyllas examines the hidden costs of a design ideology that came to dominate twentieth-century traffic planning: the idea that pedestrians and vehicles must be physically segregated, with streets re-engineered as conduits for through traffic. Drawing on his work in a pedestrian movement consultancy, he traces the lineage from Herbert Alker Tripp's 1940s advocacy of "fencing off the perils" through the influential 1963 Buchanan report, and shows how the resulting guard-rails, underpasses and signalised crossings produce the opposite of what they promise. The casualties are not only the obvious ones — dislocated communities, dying high streets, declining walking, rising obesity — but the loss of streets themselves as places where everyday life happens. An invitation to question whether the segregated, single-use street is really the only way.

Chapters:

0:00 Title 0:05 Introduction 3:03 The consequences of bad street design 4:31 Planning for traffic 8:29 Reshaping our cities 12:44 Dangerous streets 17:16 The death of walking 22:04 Alternative solutions 25:11 Conclusion

First published in 2006 by the Commission for Architecture and the Built Environment.