Thought it was best to ask here,
I am planning to build a model based loosely on somewhere between Crewe and Cheadle Hulme, there are a number of "gantry" style portals dotted about, are these drawn to specific site requirements or is there a generic design that is just adapted?
I don't seem to be able to find many dimensions, other than height, for 2 track "half gantry's". I've measured a couple on Google Maps and they appear to be roughly between 9.7m to 11m in width across two tracks. Cess to Cess measurements appears to be anywhere between 9m to 11m, so I guess they can't be much bigger than that?