155. バリア
バリアは、交通を遮断、制限、誘導、分離する物理装置です。道路利用者の保護、道路・車線閉鎖、進入管理、対向交通分離、作業区域の防護などに使われます。
恒久的または仮設で、ゲート、遮断棒、コンクリートバリア、可動バリアなどがあります。道路・区域が閉鎖されていることを示す場合は従い、通過してはいけません。
What are barriers used for on Belgian roads?
Barriers can be used to close roads or lanes, protect roadworks, control access and keep traffic away from dangerous areas. Their use is often combined with traffic signs, signals or other temporary traffic-management measures.
Are barriers used at Belgian tunnels?
Yes. Some Belgian tunnels are equipped with boom barriers that can close the tunnel to incoming traffic during an incident, allowing the tunnel to be cleared and emergency procedures to begin safely.
May you drive around a barrier closing a Belgian road?
No. Drivers must respect road closures and temporary traffic arrangements. A physical barrier used to close a road or lane must not be bypassed unless an authorised person or traffic-control measure specifically allows passage.

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