Hi,
It's been a long time since I have posted here. The layout is now "complete" (although there is always a detail to add).
The motive power has been downsized, no more SD40, GP40/38, ... I selected only 4 engines more suitable to a short line: SW8 (#8), SW1200 (#120), SW1500 (#152) & GP9 (#160).
Here is the more recent shot of the layout : GP9 #160 completing its daily job.