• Daniel E. Mariscal, P.E. Senior Structural Engineer
    AECOM (Tampa, FL)

    The unique design of the Nanning Bridge considers aesthetics, performance, constructability, and economy. The bridge
    form provides a funicular through-arch to support a curved span. The arch ribs and deck girder balance each other’s
    weight to provide a structure both of rational and efficient.
    The design is validated by extensive engineering studies addressing overall static and dynamic system performance,
    construction stage, and the strength and serviceability requirements of the structural components. The resulting
    structure can be described as a daring but rational concept, supported by prudent engineering and construction
    execution. The bridge was opened to traffic on September, 2009.

    Awards

    · George D. Nasser PCI Journal Award
    · Martin P. Korn PCI Journal Award
    · 4th place winning team in Southeast division of PCI Big Beam competition
    · 3rd place Graduate School Poster Presenter