滑りやすい道路ベルギー

わかりやすい説明と視覚的な例を使った図解付きの本で、交通ルールをシンプルかつ楽しく学べます。


1. 滑りやすい道路

滑りやすい道路はタイヤのグリップが低下し、操舵、制動、加速の効果が弱くなる道路です。雨、氷、雪、泥、油、砂利などで路面が滑りやすくなります。運転者は速度を落とし、車間距離を増やし、急な操舵、制動、加速を避ける必要があります。カーブ、橋、路面状態が突然変わる場所では特に注意します。

Do you have to reduce your speed on a slippery road in Belgium?

Yes. Belgian traffic rules require drivers to adapt their speed to the condition of the road, weather, visibility and traffic situation. A posted speed limit may therefore still be too fast when the road is slippery.

Is there a traffic sign for a slippery road in Belgium?

Yes. Warning sign A15 indicates a slippery road. Under the current rules, an additional panel may specify the cause of the danger, such as snow, ice or a road that becomes slippery when wet.

Can the slippery-road sign be used for roads that are only slippery in certain conditions?

Yes. Belgian placement rules allow A15 to be combined with an additional panel indicating a particular condition, such as “when wet”. For seasonal hazards, temporary or variable signs may be used when the risk is present.

What should you do when you see a slippery-road warning sign in Belgium?

Reduce speed where necessary, increase your following distance and avoid sudden steering, acceleration or braking. The sign warns of a section where tyre grip may be reduced.

Will Belgium’s new Road Code still use the slippery-road warning sign?

Yes. The new Code of the Public Road retains A15 for a slippery road and introduces a separate A16 warning sign specifically for ice or snow.