Another design example of a prestressed concrete bridge.

This example illustrates the design of an interior and exterior beam of a precast prestressed concrete beam bridge using fully prestressed beams with harped bonded strands in accordance with the AASHTO LRFD Bridge Design Specifications, Third Edition, Customary US Units and through the 2005 Interims. The bridge consists of a 120-foot simple span.  The bridge profile is shown in Figure 1 and the typical section is shown in Figure 2.  The concrete deck is 9 inches thick and the abutments are not skewed.

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