General View of PCI - Girder in AutoCAD, dwg file.

This Architecxtural Drawing is AutoCAD 2dd rawing of General  View of PCI - Girder in AutoCAD, dwg file. A box girder bridge is one in which the principal structural element is one or more closed cells, acting in bending. Box girders are used for highway bridges, railway bridges and footbridges – different structural forms are chosen for each of these applications.