@Stealthsteam- <kuid:305408:100375> is an unreleased reskin, probably the best replacement for it is simulatortrain's black versions of his ST series track.
<kuid:471011:100870> is another unreleased reskin, go ahead and delete it from the config file, as it is not needed for the route to run correctly.
@chadd04- that bridge I believe is called wooden overpass by bendorsey, sorry for the delayed response on that one.