From October/2013, INFA department has taken part in a new project of writing “BD3WIN AutoCAD Civil 3D & Revit Bridge” for bridge designation in Niras with BRIC/NIRAS, based on“Autodesk Infrastructure Design suite 2014 Premium^®”, Autodesk has developed B.I.M system which allows all parties can interact in cloud for 3D models for specified project, needed high level of interaction and deeply calculation, especially for parties at distanced offices. BD3WIN AutoCAD Civil 3D & Revit generates at once files for AutoCAD Civil 3D & Revit structure making drawing documents and LUSAS input data file for structure calculating. INFA takes some works in controlling AutoCAD Civil 3D & Revit in the process.