Bridge Title
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Name Traubach Bridge, Switzerland
Who  
Owner Gemeinde (Commune/Municipality) Habkern - part of the Canton of Berne.
Design Robert Maillart
Contractor  
Where Habkern, Switzerland
Latitude N 46 43' 49"
Longitude E 07 51' 59"
When 1932
Why Road bridge over deep gorge
What  
Overall type Arch - often referred to as deck stiffened. This just means that the bridge deck has sufficient strength and stiffness to take the load on the bridge as a beam supported by the vertical spandrels that bear directly on the arch below and stiffen it. As a consequence the arch may be slimmer than it otherwise would be.
Width ~6m.
Span 40 m.
Materials Reinforced concrete
How to read a bridge Read more about beams and girders.....

Read more about arches.....

Read more about the book metaphor.....

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Pictures from David Blockley & Robert Gregory, UK