On 15/07/18 19:12, Geoff Olsen wrote:
> According to the channel 7 (Sydney) news tonight Sydney metro have built

> the first and I quote, “Underground diamond crossing in the world!” It

> appears to be a part of a scissors crossover but first in the world?

> Well, there you go.


Maybe every one else is too sensible to put such a high maintenance
piece of track work underground ?