In article <34A4AF39.8382D977@ozemail.com.au>, trainman@ozemail.com.au wrote: Double stacking? > That was going to be my reaction, except for one problem: Loading Gauge restrictions in NSW. Of course, they might be considering running double stacks from Perth to Melbourne via Broken Hill, But that does not make sense. But then, what does in some railways? John McCallum