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The company offers engineering services for fixed and movable railway bridges. Services include: staged construction; structure change-outs under traffic; preliminary studies; surveys; drainage; stream relocations; braced excavations; bridge inspections; underwater inspections; embankment design and track relocations. Designs include: cast-in-place concrete; prestressed concrete; steel deck plate girder; through plate girder and truss bridges with span lengths ranging from 10 to 500 feet. The firm has experience in the float-in design of several large truss bridges.