Pedestrian crossing: does the gray button actually do anything?

An investigation reveals the true usefulness of the small gray button mechanically pressed before crossing at pedestrian crossings.

Published 10sem1 source

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The fact

This mechanism, a feature of French urban infrastructure for decades, is being investigated for its effectiveness.

The results question practices and infrastructure for safe crossings in urban areas.

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Auto-synthesis from 1 media source · identified on June 3, 2026