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C+EDifficulty 2/5

An adult drives a goods lorry with a maximum authorised mass over 3,500 kg, towing a trailer with a maximum authorised mass of 1,000 kg. What maximum breath-alcohol concentration does Spain’s General Traffic Regulation specify?

Correct answer

0.15 milligrams per litre of exhaled breath.

0.15 milligrams per litre of exhaled breath, under Article 20 for goods vehicles with a maximum authorised mass over 3,500 kg. The corresponding blood limit is 0.3 grams per litre, a different measurement; do not confuse the units. The trailer does not raise the limit. When driving, the safest choice is not to consume alcohol.

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  • 0.15 milligrams per litre of exhaled breath.

  • 0.20 milligrams per litre of exhaled breath.

  • 0.25 milligrams per litre of exhaled breath.

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