55-Hamilton
55-Hamilton 提供 Raleigh Hills、Hillsdale 和 Portland 市中心之间的工作日高峰时段服务，沿 Apple Way、Laurelwood、Brentwood、78th、Beaverton-Hillsdale Highway、Scholls Ferry、Hamilton、Sunset、Capitol Highway、Barbur 和 Jefferson/Columbia 行驶。
55 号线时刻表
星期一至星期五
星期六
周六无服务
星期日
周日无服务
Service alerts in effect:
Beginning Monday, June 1, TriMet Customer Service Contact Center will be available only on weekdays from 7:30 a.m. until 5:30 p.m. and will not be available on Saturdays or Sundays. Effective immediately, Lost & Found hours are Monday through Friday from 10:00 a.m. to 6:00 p.m.
Beginning Tuesday, June 2, through through Wednesday, June 24, stops in both directions along SW Dosch Rd may be blocked temporarily on weekdays due to PBOT paving work.