I designed my own 180° Uphill Track that fixes two issues I had with the track from Cannela Verde: The Angle is wider, so the trains, even three-axle trains, fit better on the track, even electric trains are able to climb the slope. The second fixed issue: the height is now compatible to Brio bridges.
To achieve that I split the track into two parts, so they will fit on my printers bed. The parts can be easily plugged together and also separated again after playing (for better storing).
There is also a Tree Part Version (for smaller Printers, or even better storing).
I recommend to print it in at least 0,16mm to have a smooth surface on the top. You can combine the infill and select "adaptive cubic" as Infill pattern to save time and material.