they are commonly used on highways and over rivers
i dont know but its strong
Steel and concrete.
you wear a tie. struts are found in bridges.
Arch bridges are most used in Canada and the united states
on high ways where there are lots of supports
The term "building bridges" is commonly used to describe the process of establishing rapport with a group, be it local citizenry, allied forces, etc. In a literal sense it could also be used to describe the act of constructing a bridge!
Bridges
a triangle can distribute force down its sides to suppot weight, this helps it hold its shape. triangles are commonly used in trusses, a type of design commonly used in things like bridges.
Most highway bridges and railroad bridges are simple beam bridges. In this type of construction, the road surface or deck is supported by a series of longitudinal beams made of concrete, steel or timber. These in turn rest on bearings, which reston piers or abutments.
Electrical manometer is an electronic manometer use to record pressures between two points. It is commonly used in recording pressure in bridges.
some bridges are used to get to the other side of something
why bridges are not electrplated