Where to get Autodesk Extensions from
Posted by Shane O'Rorke on 19 June 2017 12:03 PM

Where Do I Go to Get All Civil 3D Enhancement Tools?

Shortly after the commercial release of Civil 3D, Autodesk release enhancement (extension) tools such as the geotechnical plugin, bridge modeler, GenIO import/export and more.

These are releases as global enhancements or as regional extensions.  They are accessed differently depending on if they are a 'global' extension or a 'regional' extension:

Global Extensions will show up in the Autodesk Desktop App.  These include:

  • River and Flood Analysis
  • Geotechnical
  • Bridge
  • Civil View export (pipes and alignments)

Regional/Niche industry extensions will be available in the "Product Enhancements - Civil 3D 20XX Productivity Tools" page on  This includes:

  • 12d import/export
  • GenIO import/export
  • Shared Reference Points (C3D and Revit)
  • LiNZ Survey Utiliity
  • Microdrainage
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