OpenRoads/OpenRail Designer support the import/export for IFC alignment 4.3.x.
It seems that OpenRoads/OpenRail Designer can only import/export IFC alignment 4.1
https://wiki.osarch.org/index.php/IFC_-_Industry_Foundation_Classes/IFC_alignment
| Civil Product Used | OpenRail Designer, OpenRoads Designer |
If we want to play a role in public procurement projects in EMEA, this is a pre-requesite. W/o support of IFC latest standards, we are disqualified in early phases due to technical limitation. I can speak for Deutsche Bahn and Autobahn GmbH in Germany, ASFINAG in Austria where this was a must have issue.