I find 6 inches center to center will clear most locomotives, and all car stock.philipy wrote: ↑Thu Apr 07, 2022 8:59 am
However, with regard to the trackplan, it's difficult to be sure without some actual dims, but with the amount of curved track and pointwork, I'm very dubious about the track centres and fouling points? I'd be a bit surprised if the platform width is enough to allow 2 trains to pass, let alone actually have passengers waiting on the platform? ( but I could be wrong!)
5 inches center to center in yards will clear most car stock, but only smaller narrow engines.
I think you'd need 8 inches on center for 2 trains to clear passengers on a platform...