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
Detail anchor plan section
Construction detail dwg fi
Foundation plan and footin
Trash and decorative lumin
Construction view of floor
Pan with grill for tree in
Iron fence installation de
Details of connections.
Tridipanel wall-detail
Details of a simple skylig
Details of foundation of s
Planning roof plan detail