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.
Administration area light
Block site location plan a
Absorption well section de
Construction details of fo
Wall section detail
Staircase plan and section
Pile Cap size Detail Drawi
Drainage pipeline detail d
Ground floor plan with sla
Construction detail layout
Details of a Hand rail
Sand Piling Foundation.