Sidestep. Search Farecast. Yapta. Kayak. Northeast Portland Bike/Walk Map. Maps and Schedules. 89-Tanasbourne Saturday To Tanasbourne. 89-Tanasbourne Weekday To Tanasbourne. Interactive Map. 52-Farmington/185th Saturday To Beaverton TC. 52-Farmington/185th Saturday To PCC - Rock Creek. 52-Farmington/185th Weekday To Beaverton TC. 52-Farmington/185th Weekday To PCC - Rock Creek. TriMet: Public Transportation for the Portland, Oregon, Metro Area. Travel: Vacations, Cheap Flights, Airline Tickets & Airfares.