From today until June 19th, Cascades service between Portland and Eugene, trains 500 and 504, will be replaced with bus service. Those are both northbound trains – the 507 and 509 southbound will run normally. It looks like this just affects a particular time of day.
The Coast Starlight will be unaffected – meaning late as usual.
The reason given is ‘needed track work’. There’s no information about what project this is. Just a quick heads up!