Inspired by the treetop walkway in Kew gardens I thought I’d make a quick rule file to change a road network into one. Here is a screen capture of the result.
It is really quite simple and small as rule files go, and I still need to make proper handrails and of course an access point (stairs and lift). I used SketchUp to model the pylon and then adjusted the road width to a walkway width and the sidewalks are used as railings. Instead of junctions I used roundabouts and placed the SketchUp pylon model in the centre of the roundabout.
I hope to put this example and others up online in the near future….