It can be made out of any material but the has to have beams on it for obvious reasons. Hope this helped!
Stone, steel & concrete
stone and brick
The two materials that always here with arch brides is stone or brick. There are plenty more though.
Concrete and steel .
The Romans used the arch to build large buildings and bridges.
brick,mud,wood
Arch bridges are most used in Canada and the united states
Metal and Steel ANSWER B: The majority of arch type bridges and viaducts were made from brick or stone. Concrete has also been used.
because to give long span we use arch
depends on the bridge type really. most are steel and concrete.
Usually concrete. Romans invented concrete.
The curve that is used in bridges and over doorways is an arch. An arch is the curved part that is over an opening and it helps support the weight above the opening.
The most common materials used in bridge building are generally steel or concrete for larger bridges, and stone or wood for smaller bridges.
The Arch was invented by the Romans. It makes a very sturdy construction, while making it lighter, and using less materials than the standard way of building. The weight of the story above resting on the top of the arch is transferred down each leg to the ground, instead of pressing on the lower story. The Arch is also what makes a Dome. Just think of 360 arches running through a common point at the top. The entire weight of the Dome is transferred to the walls of the building, and down into the ground.