Brio-compatible street-train-track-adapter

This custom track opens up new possibilities in laying out your brio-compatible tracks. It offers a transition between street tracks and train tracks.

There a different models that are optimized for 3D printing (chamfers added to the track grooves and sides) or for CNC machining (add your chamfers as you see fit).

For the 3D printed tracks I recommend using my bone-shaped connector. 

The models for CNC-machining come in different variants depending on if and where you care to add inserted pre-made connectors (available online from various sources). Use 12mm ply-wood for optimal results.