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. More frequent service lines
Line 4 Route Map
Line 4 Schedules
Monday—Friday
Saturday
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
Effective Jan. 20, 2026 Beginning Tuesday, January 20, through Thursday, January 22, from 6:00 a.m. to 3:00 p.m., for trips to Portland City Center, no service at N Albina & Alberta (Stop ID 74), N Albina & Blandena (Stop ID 77) and N Mississippi & Skidmore (Stop ID 3977) due to construction. Use temp stops on Albina and north side of Alberta and on Skidmore at Kerby.