Placed here because it is apparently not, at least for now, a Thruway connection that can be reserved through Amtrak. Flat $5 fare (free until Labor Day) payable to the driver.
From Corvallis, OR Gazette-Times, 7/28/17:
Amtrak shuttle starts next week
A new program offered by Benton County aims to make it easier for local residents to ride the train.
Starting next Thursday, the Corvallis-Amtrak Connector will provide regular bus service between several points in Corvallis and the passenger rail station in Albany, with five daily runs aligned with the schedules for Amtrak’s Cascades and Coast Starlight trains. The shuttle will run Thursday-Monday and most major holidays.
Read this.