I have tested – and fixed up the track work – 6 of the 7 return loop tracks that form the Joint Line staging tracks. The 7th track only needs the installation of a frog juicer on one of the turnouts to be fully tested. By testing I mean the Atlas GP9 can successfully travel the length of the track, in both directions, without incidence. But only at speed step 12 (on my NCE Pro Cab) or greater at this stage. To move at really slow speeds will require cleaner track. And then I have to test the track with 10 or more freight cars backing thru the turnouts.
But for now speed step 12 is OK. I can now see if I can connect the two main lines running through Denver Union Station to the Joint Line Loop/South Denver module. And have power. Then it is on to the temporary return loop on Module 5.