Here is an autocad dwg file for 3D view of a road bridge . A bridge is a structure built to span physical obstacles without closing the way underneath such as a body of water, valley, or road, for the purpose of providing passage over the obstacle
Longitudinal profile plan
Furniture and ceiling layo
Roof plan and elevation de
Ground floor reflection ce
Parshall trough plan and s
Longitudinal section detai
Construction detail dwg fi
Top view ceiling plan layo
Foundation plan and sectio
Meeting reinforced concret
Wall containment and const
Wall section dwg file