depends on the bridge. They may be built of timber, stone, steel, or concrete.
in 1822 in 1822
I think steel Because it is versatile Building material
Building the Bridge was created on 1996-07-09.
A material with a density of 0.2 g/ml is light, suitable for cushions in a couch since it provides softness without adding too much weight. However, it wouldn't be ideal for building a bridge due to its low mass and potential inability to support structural requirements.
to help you its reallyy easy because the bridge are very strong and the bridge looks very good
It is cheap, it is strong, it is reliable, it is versatile and it is simple and easy to use. In short, there is the perfect building material.
There are a few advantages to using limestone for building materials. Limestone is pretty and elegant looking. Limestone is also a strong material to work with. Limestone takes very little maintenance and is fairly inexpensive.
27 people died while building the Brooklyn Bridge.
How many people died building the London bridge: zero
The Incas excelled in the use of stone as a building material. They created impressive structures like Machu Picchu using precisely cut stones that fit together without mortar.
i'm not 100% sure, but it flaots on water, so it could be a cushion. however ships also float on water soo....i shouldn't answer this
Someone who is an expert in building bridges could be called an engineer. It is important to have a qualified engineer when building a bridge.