4-Fessenden
4-Fessenden connects Portland City Center, Old Town/Chinatown, Union Station, the Rose Quarter, NE Portland and St. Johns, via 5th/6th, Everett/Glisan, Williams/Vancouver, Mississippi, Albina, Lombard, Fessenden and St. Louis.
This bus line runs every 15 minutes or less most of the day, every day.
Learn more about frequent service
Line 4 Route Map
Line 4 Schedules
Monday—Friday
Saturday
Service alert in effect:
For trips to Portland City Center, no service to the stop at N Richmond & Syracuse (Stop ID 4817) due to long-term construction.
Effective Jun. 19, 2026 On Friday, June 19, TriMet Customer Service and the TriMet Customer Support Center at Pioneer Courthouse Square will be closed in observance of the Juneteenth holiday. TriMet Customer Service and TriMet Customer Support Center will reopen for regular business hours on Monday, June 22.