Today, there’s a little more information to add to the story published here Friday about the big changes Metro plans next year for the downtown portions of several West Seattle runs. As we reported, the biggest changes include switching the 21, 22 and 56 (among others) from 1st to (mostly) 3rd Avenue, starting with the next “service change” on February 5th. Now, Metro has added a webpage with the full list of affected routes systemwide, and more background info – see it here.