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BDifficulty 2/5

What obligation does the illustrated blue circular sign impose?

What obligation does the illustrated blue circular sign impose?

Correct answer

A minimum speed of 30 km/h.

Travel at a minimum of 30 km/h while the obligation applies, under R-411. It sets neither a maximum nor an exact speed of 30 km/h. The obligation ends at a different minimum, an end-of-minimum sign or a maximum equal to or lower than it. Observe maximum limits and safety circumstances; this is not the R-412 snow-chain sign.

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  • Travel at exactly 30 km/h without exceeding that value.

  • A maximum speed of 30 km/h.

  • A minimum speed of 30 km/h.

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