Apart from the structures (which I imagine can be made out of ever lighter materials) which components are going to necessitate all this heaviness? Even the heavist components could be transported to within a km or so of site via light-rail
In the long run, we're all dead. John Maynard Keynes
It looks very long, what is it, 60m? I can imagine that a track can be made in 60m-straight sections. Is it very heavy? Too heavy for a light-rail solution? Don't fight forces, use them R. Buckminster Fuller.
