Here is an autocad dwg file for the details of a Culvert type bridges. . there is a presentation plan layout , elevation details layout , sectional elevation front and back also the perspective 3d view of the bridge with proper detailing.
Roof plan detail dwg file
Details of Acoustic Insula
Construction detail layout
Stair elevation plan and s
Construction view with pla
Wall elevation detail dwg
Meterpole detail dwg file
Basket plan and section dw
Section foundation detail
Section operating room pla
Conduit support details st