55-Hamilton
55-Hamilton provides weekday rush-hour service between Raleigh Hills, Hillsdale and Portland City Center, along Apple Way, Laurelwood, Brentwood, 78th, Beaverton-Hillsdale Highway, Scholls Ferry, Hamilton, Sunset, Capitol Highway, Barbur and Jefferson/Columbia.
Line 55 Route Map
Line 55 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