I have downloaded the Whiteshore route from the jointed rail website and the dependency pack from the trainz forge weebly site and still have a lot of unknown dependancies.
Some are from built-in, payware or DLC routes:
<kuid2:283523:22052:1> Logs - Stack 8.7m long • "Packaged, Payware" from "Canadian Rocky Mountains Ottertail to Castle Jct."
<kuid2:45324:251102:1> JR MS Generic 04 Dwarf • "Packaged" from "Mojave Sub Division", "Centrella Sub Division - TRS19" and "Shortline Railroad - TRS19"
<kuid2:45324:253631:1> JR MS 3631 Dwarf • "Packaged" from "Mojave Sub Division" and "Centrella Sub Division - TRS19"
<kuid:138423:400013> Cross Ties • from JR's "Dry Brook & Esopus Valley RR"
<kuid:267178:1579> Z Funky Road 2A • "Packaged, Payware" from "Canadian Rocky Mountains Ottertail to Castle Jct."
<kuid:370528:1158> n man walk 9 • "Packaged" from "Sebino Lake, Italy (1980s)"
<kuid:370528:1166> n man walk 10 • "Packaged" from "Sebino Lake, Italy (1980s)" and "West from Denver - Moffat Route"
<kuid:370528:1169> n man ment 3 • "Packaged" from "Sebino Lake, Italy (1980s)"
<kuid:370528:1255> n golubi 1 • "Packaged" from "Sebino Lake, Italy (1980s)" and "TRS19 Canadian Rocky Mountains Beavermouth to Ottertail"
<kuid:96663:25712> FMA Industry shed06 • from JR's "Dry Brook & Esopus Valley RR"