A piece of wood or metal that goes across an opening.

___________ The part that holds the weight of the object crossing a bridge.

What type of bridge is this?

___________ The amount of weight on a bridge.

___________ Supports made out of beams and are in the shape of triangles.

A thick metal rope used in construction.

What type of bridge is this?

The surface of a bridge.

A column that holds up a bridge.

What type of bridge is this?

What type of bridge is this?

____________ A curved shape used for its strength to hold up weight.

A tower on a suspension bridge that holds cables.