PC Truss Bridge
A prestressed concrete (PC) truss bridge has inner cables loaded with the self-weight of the main girder and the underfloor slab gap. It also has an outer cables loaded with the self-weight of the upper floor slab gap, the bridge surface and the live load.
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Truss Bridge Example
![](images/con02_2-002.jpg)
Precast concrete segment placement
![](images/con02_2-003.jpg)
Girder erection method