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Planning an expansion of my layout from just a rectangle.
The space can’t become longer but could become slightly wider if needed
The left image is the track plan, the right side (right of the black line in the middle) is all at the same level, on the left side at the top there is a viaduct island station, where the outer layer stays at the same level , and the inner layer dips down to the ground.
On the right side I’ll be putting a switching yard but I haven’t put that it because I know it fits
I’m not sure how I feel about the inner layer on the left side I’m not sure whether it should dip down or not given I need it to be a reasonably shallow grave.
Am I using this space effectively, I am also planning an underground layout with pretty much the same layout.
Any thoughts or ideas with this space?