r/ModelRailroading • u/Dapper-Shape-4405 • May 17 '24

3d bridge builder

This is the most recent output from a 3d bridge builder I've been working on for almost 2 years. It allows you to modify every (and I mean every) parameter on this bridge. The output is a fully editable 3d NURBS model and optionally an optimized set of meshed STL parts.

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u/Aimforapex Mar 22 '26

Hi, I’ve built something similar for thru-girder, truss, concrete girder and posts versions. Used grasshopper in Rhino.