What passenger trade route is serviced by Edmonds and runs parallel to the Cascade mountain range?
Amtrak Cascades: The Amtrak "Cascades" is a passenger train route in the Pacific Northwest, operated by Amtrak in partnership with the U.S. states of Washington and Oregon and the Canadian province of British Columbia. Amtrak Cascades:  It is named after the Cascade mountain range that the route parallels.
i don't know