The MSTS 1 Route Editor can be a beast to use, but it's capable of some amazing results, here you can talk with the wizards that are building some of the fantastic routes available and learn how to make your own.
Is that Addiscombe as in Croydon, Surrey, Addiscombe? If those are the platform roads on the far right I don't recognise the roads to the far left, the train shed was accessed by a kickback off the platform roads, somewhere where your foreground left signal is.
Martin
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ED209: "Please put down your weapon. You have 20 seconds to comply."