Higsy98
If you are showing unknown kuids, then you probably didn't download all the non DLS content available on the route page. Below is a partial copy of that page with links to all of the non DLS content. I suggest that you download the content, install it, and see what happens.
All dependencies are available on Auran’s download station, with the following exceptions. Prowler’s RGS Ridgway Depot (Kuid:43955:28020) can be downloaded from his website at: San Juan Trainz Works . Click on Downloads/Structures/Trainz UTC/SP3. (Sorry, I can't supply a direct link.)
Some of the original Hog textures show up as missing dependencies. They are the original Tiger Lines that have been covered by ground texture, and are not necessary to run the route. However, if you want to download them, they are available here .
The route shows an additional two missing dependencies: kuid2;126773:21003:2, and kuid2;126773:21005:2. These are TransDEM textures. If you don't have TransDEM installed, they will show up as missing dependencies in Content Manager. I tried to eliminate them in Surveyor by clicking on "Delete Missing Assets", but this created some serious problems, so I left them in. They are not necessary to run the route. If you have TransDEM, they will not show up.
The following dependencies are on the Trainz Pro Routes Download Depot, and Slugsmasher's site, as follows:
Slugsmasher's Steam Donkey 1( kuid2:86661:144034:1) and SS MLOG Dry Sort Yard (Kuid2:86661:144007:1) http://www.steammachine.com/slugsmasher/ss2_downloads_main.htm Look under "Structures and Industries for Dry Sort Yard Industry and Steam Donkey 1.