someone answer this question!
Typically, it is the joining of components of the truss.
the bars on the bottom of the bridge can give and it would cause the bridge to fall ,but since they are so high up it would be the safest plac in a case of a flood
the rectangular things on the side are called trusses. so there for the "truss" bridge
A truss is a diagonal brace which provides structural support for a bridge span by extending between a vertical member and the bridge span.
yup