Other than the yard, there is TONS of room for all that you have listed, including the cement plant and the interchange.
Have you tried planning from the point of view of the various industries' needs as I suggested above? That might turn on some other lightbulbs, so to speak
(You note in your other thread that the restrictions of the benchwork are stifling the trackplan - so stop worrying about the benchwork and see what happens!
)
In order to accomodate the yard, you could move the helix to the corner, and enlarge the central penninsula.
But perhaps you need to think more about what the yard means to you (i.e. why you want to include it, and what the KEY features are), and also what having a huge yard like that would mean to the layout.
There are some layouts that are based almost entirely on a yard, and their operation, so that is a real possibility, given the room you happen to have. But at that point, you may be trading off between the yard and the other industries, not something you necessarily wanted, given your preferences in the first post...
Andrew
Have you tried planning from the point of view of the various industries' needs as I suggested above? That might turn on some other lightbulbs, so to speak


In order to accomodate the yard, you could move the helix to the corner, and enlarge the central penninsula.
But perhaps you need to think more about what the yard means to you (i.e. why you want to include it, and what the KEY features are), and also what having a huge yard like that would mean to the layout.
There are some layouts that are based almost entirely on a yard, and their operation, so that is a real possibility, given the room you happen to have. But at that point, you may be trading off between the yard and the other industries, not something you necessarily wanted, given your preferences in the first post...
Andrew