A bridge rail is a safety structure that runs along the edge of a bridge to enhance safety and prevent vehicles and pedestrians from falling off.

A steel on curb bridge rail is an all-steel structure typically consisting of tubular rails affixed to supports, which are attached to the concrete curb, which allows more visibility of the landscape.

Steel on curb bridge rail illustration

Illustration: Bridge Rail - Steel on Curb

Steel on curb bridge rail photo

Photograph: Bridge Rail - Steel on Curb

A: Steel bridge rail

B: Concrete curb

C: Bridge slab