This may be beyond what you want, but here is a page on how to design a yard, and the important components.
For example, your switching leads are probably too short. For live steam, you want to be sure switching operations do not foul the main lines.
elmassian.com
Greg
For example, your switching leads are probably too short. For live steam, you want to be sure switching operations do not foul the main lines.
Designing a yard
Greg Elmassian web site on large scale trains and garden railroads, cigars, and computers
Greg