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I've seen rumblings of Coeur d'Alene - it would make sense to built the 7 or so between Ellensburg and Rapid City as part of the next phase of construction.
Well, the next should be in Squamish, BC. But since there is a separate Canada forum, I'll assume you meant in the USA. There are many more on the 2014 map. Downtown Seattle, Moses Lake-ish, Couer de Alene, Hermiston, Boise, Lewiston, Baker City, Burley ID-ish.