well i really depends on how old the bridge is. the older it is the weaker it is.
the cements,bricks and glasses makes bridges towers strong
they were not as strong
they were not as strong
Yes they are
strong wind from cyclops
i dont know but its strong
Truss bridges are lighter than beam girder bridges. They take up more height but are strong and carry loadd in tension and compression rather than bending.
the fact that you have to connect the two bridges and then the beams will need more support in order to stay strong.
It is light weight but it is strong because of the open.
Economical, easy to construct and repair, very strong.
To a limited degree, yes. However, very strong tornadoes will destroy just about any structure they hit, including truss bridges.
Bridges have gone from simple wooden structures to strong iron and steel structures because of the advance in materials and technology. There are also more people working on building these bridges, so more complex structures can be built in a shorter time.