Force, A push or a pull on an object., What type of bridge is this?, Arch, In a suspension bridge, where is the force of tension?, Cables, Tension, A pulling force, What type of bridge is this?, Beam, Compression, A pushing force, What type of bridge is this?, Suspension, What structural force is found in a Roman arch bridge?, Compression, What type of bridge is this?, Truss, Live Load, The weight of anything that moves or changes., What shape is a Truss?, Triangle, Foundation, Supports the weight of the structure, Where is the compression found in a beam bridge?, On the top of the beam, In a suspension bridge, where is the force of compression?, Towers, Span, The horizontal distance between two supporting structures, such as piers, columns, or towers., Where is the tension found in a beam bridge?, On the bottom of the beam, Dead Load, The weight of anything permanent on the structure.

Bridges

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