Boc61, please take a look at my post announcing the C-to-L route. In it, you'll find a Dropbox link with all the non-DLS assets required, except for those by Gandal0444:
https://forums.auran.com/trainz/showthread.php?151150-BNSF-Clovis-to-Lubbock
The ones from Gandalf0444 are all scenic objects; their absence should not affect operations at all. If you want them, you'll have to contact him directly.
-Max (maxwerks)
Thanks. I managed to track most of them down, but that got the few remaining I couldn't find. I just deleted the Gandalf items that I didn't already have. Nice work. It gives my machine a workout in spots, but it is a fun route.