Development of 3D Structural BrIM Models in Tekla Structures at LOD 350/400 for the existing Gerald Desmond Bridge including the arch truss spans and plate girder spans in the east & west approach structures capturing the as-built condition of the bridge including all retrofits and rehabilitations; through arch truss bridge with a main span of 527 feet with 155 vertical clearance; Deconstruction Animations; Project cost $30M +/-.