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Conventional bridge construction involves a time-consuming process associated with traffic delays and risk to public safety. In contrast, prefabricated bridge systems can expedite construction, thus ...

Some of Washington state's busiest bridges have a surprising design feature deep inside their massive structures. It's air. The concrete columns supporting these bridges are hollow, and it could mean ...

Bridge columns are subjected to combinations of actions and deformations, caused by spatially-complex earthquake ground motions, features of structural configurations and the interaction between input ...