31-Webster Rd
31-Webster Rd connects service between Clackamas Town Center, Gladstone and Oregon City Transit Center along 82nd Ave, Johnson, Thiessen, Webster, Dartmouth, Arlington and McLoughlin.
Line 31 Route Map
Line 31 Schedules
Monday—Friday
Service alerts in effect:
No service to stops in both directions from SE Thiessen & Anna Marie Ct (Stop IDs 14042 & 14043) to SE Johnson & Lake Rd (Stop IDs 11962 & 11963) due to long-term road construction. Buses will serve temp stops in both directions on SE Lake Rd 200 ft west of Johnson, and the Line 29 stops at SE Webster & Lake.
Beginning Sunday, August 24, all stops located in Oregon City Transit Center will be moved just outside of the Transit Center. More: trimet.org/servicechange More
From Saturday, December 20 through Tuesday, December 23, between 12 p.m. and 6 p.m., there will be no service to the eastbound stop at Clackamas Town Center Mall (Stop ID 12921) or at Clackamas Town Center Transit Center (Stop ID 13247, 13248) due to holiday traffic. Buses will serve a temporary stop by the crosswalk on Monterey Ave before proceeding to SE Fuller Rd Park & Ride to connect to MAX Green Line trains. Buses that usually depart from Clackamas Town Center Transit Center can be boarded at Clackamas Town Center Mall (Stop ID 12922).
Effective Dec. 24, 2025 On Wednesday, December 24, TriMet Customer Support Center at Pioneer Courthouse Square and TriMet Customer Service at 238-RIDE will be closing early at 2:00 p.m. They will be closed Christmas Day and resume regular hours on Friday, December 26.