This file and its description are from Wikimedia Commons.
Summary
DescriptionPancarte S+J.svg
Français : Indique un endroit où le conducteur doit faire usage de l'avertisseur sonore. L’obligation n’est pas imposée dans la période comprise entre 20 heures et 7 heures.
English: Indicates a place where the driver must use the horn. The obligation is not required between 8 PM and 7 AM.
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http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse