My version of the Brio compatible "B3" straight, double lane car track.
The model is designed for MMU printing in order to add the white and yellow lines. It may be possible to print it as a single color model and glue together, or paint the stripes, but I have not tried that.
Printer Brand: Prusa
Printer: I3 MK3S
Rafts: No
Supports: No
Resolution: Any
Infill: Any
Filament: Any
The author hasn't provided the model origin yet.