In another forum, I hear that they're busing between Klamath Falls and Eugene for the rest of this week...
...but then, from January 26 until at least February 1, they are canceling the Coast Starlight entirely.
The Starlight is supposed to be "relaunched" in a few months, complete with newly renovated Pacific Parlour cars, so I'm wondering if some folks at Amtrak saw this as an opportunity to get all the work done now.