Beam Bridges History, Construction, and Future

The history of beam bridges began In early civilization, when logs were used to cross rivers or ravines. After the industrial revolution, vehicular traffic increased, and advanced bridges were constructed including the beam bridge, also known as a girder bridge. Trusses and box girders are sometimes used to strengthen a beam bridge, which is supported by bridge columns, piers, or just by the earthen banks at both ends of the bridge. This article covers the history, construction, and future of the most popular type of bridge - the beam bridge.