I understand fully. It is a nice loco.

I totally agree it is a little ambitious to put a 58 down some of the more twisty parts, although I have run the scenario a few times before publishing and was able to complete it. I hope you are able to complete it too!
I did initially use a class 33 when building this scenario, but having recently purchased the 58 wanted to use it somewhere. It does look really nice with a rake of the Railfreight COV vans behind it too.

Hi I am part way through the scenario and enjoying the route.
I thought I was about to derail at the Brickworks heading into siding 2. This is because the overhang on the class 58 is too long for that particular sharp turnout.
Maybe using a shorter loco like a class 20 or maybe a class 33 or 31 would be better.
I will carry on again tomorrow.
Thanks for sharing this route.