Brio Lifting Bridge Underpass

prusaprinters

I always thought that the Brio lifting bridge is built for letting trains go beneath it, once it is lifted. That was also one major reason I bought a 3D printer, actually.It's compatible with the "old" lifting bridge I played with when I was a kid. I'm not sure if it's working with the current version of the Brio lifting bridge. If anyone tries, please let others know here.This is my first model and I'm fairly new to 3D printing, I just received my Prusa Mini+ a few days ago. So I'm happy for any tips or comments.I printed it with supports that were easy to remove. I also used a variable layer height to make the ramps and upper parts nice and smoothly.Recommended print settings: Infill 15%, supports (build plate only), Layer height: Variable (see gcode file). I used Prusament PLA Gentleman's Grey - see pictures.Update v2:As with v1 the rail was often pushed away from the bridge if the track was moved, I added small extensions at the bottom to be able to snap the rail onto the bridge. You might need to slightly bend the rail for this. I also reduced the supports a little bit in v2. In the photos, v2 is printed in red color.