Bridge Rail - Solid Concrete
A bridge rail runs along the edge of a bridge to enhance safety and prevent vehicles and pedestrians from falling off.
A solid concrete bridge rail has panels made entirely of concrete along the edge of the bridge structure. This kind of bridge rail can be built very quickly.
Illustration: Bridge Rail - Solid Concrete
Photograph: Bridge Rail - Solid Concrete
A. Concrete bridge rail
B. Bridge slab
TxDOT Visual Dictionary