53-Arctic/
53-Arctic/Allen runs on a loop to Beaverton Transit Center, along Lombard, Allen, Arctic, Western, 5th, Griffith and Beaverton-Hillsdale Highway, during the weekday morning and evening rush hour only.
Line 53 Route Map
Line 53 Schedules
Monday—Friday
Saturday
No service on Saturday
Sunday
No service on Sunday
Effective Jan. 19, 2026 On Monday, January 19, buses and MAX will operate on Sunday schedules in observance of Martin Luther King Jr. Day. If your bus line does not run on Sundays, it will not be in service. WES Commuter Rail and Portland Aerial Tram will not be in service. TriMet Customer Support Center at Pioneer Courthouse Square and TriMet Customer Service will be closed. For more info, see: trimet.org/holidays More