Parapet - Bridge Parapets

Bridge Parapets

Parapets on bridges and other highway structures (such as retaining walls) prevent users from falling off where there is a drop. They may also be meant to restrict views, to prevent rubbish passing below, and to act as noise barriers.

Bridge parapets may be made from any material, but structural steel, aluminium, timber and reinforced concrete are common. They may be of solid or framed construction.

In European standards, parapets are defined as a sub-category of "vehicle restraint systems" or "pedestrian restraint systems".

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