88-Hart/
88-Hart/198th 在 Willow Creek Transit Center、Aloha 和 Beaverton 之间运行，沿 185th、Baseline、198th、Farmington、170th、Bany、Hart、Murray、Allen 和 Lombard 行驶。
88 号线时刻表
Service alert 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.