A2 (Warning—Multiple dangerous curves) is a Swedish road sign belonging to category A (Warnings signs). Closer provisions are given in the road sign ordinance (<a rel="nofollow" class="external text" href="http://rkrattsbaser.gov.se/sfst?bet=2007:90">SFS 2007:90</a>): <i>The sign warns about multiple dangerous curves, and indicates the direction of the first dangerous curve.</i> The variant A2-1 indicates that the first curve is to the left.
Government of Sweden
Unknown date<div style="display: none;">Unknown date</div>
<p><a rel="nofollow" class="external text" href="https://www.transportstyrelsen.se/sv/vagtrafik/Vagmarken/Varningsmarken/Varning-for-flera-farliga-kurvor/">transportstyrelsen.se</a> 
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<table><tbody><tr><td><div class="floatleft"><img alt="Commons Archive icon.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Commons_Archive_icon.svg/40px-Commons_Archive_icon.svg.png" decoding="async" width="40" height="49" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Commons_Archive_icon.svg/60px-Commons_Archive_icon.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Commons_Archive_icon.svg/80px-Commons_Archive_icon.svg.png 2x" data-file-width="44" data-file-height="54"></div>
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<p>Source materials for this file are available from Commons Archive:
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<ul><li><a rel="nofollow" class="external text" href="https://commonsarchive.wmflabs.org/wiki/File:Sweden_road_sign_A2-1.eps">Sweden road sign A2-1.eps</a></li></ul></td></tr></tbody></table>