TriMet provides bus, light rail and commuter rail transit services in the Portland, Oregon, metro area. We connect people with their community, while easing traffic congestion and reducing air pollution—making the Portland area a better place to live. More
Bus Service
TriMet buses serve much of the Portland metro area. Many bus lines connect with MAX Light Rail, WES Commuter Rail and the Portland Streetcar.
TriMet's Frequent Service bus lines run every 15 minutes or better most of the day on weekdays. Learn more about Frequent Service
- 1-Vermont
- 10-Harold St
- 11-Rivergate/Marine Dr
- 16-Front Ave/St Helens Rd
- 17-Holgate/Broadway
- 18-Hillside
- 19-Woodstock/Glisan
- 20-Burnside/Stark
- 21-Sandy Blvd/223rd
- 22-Parkrose
- 23-San Rafael
- 24-Fremont
- 25-Glisan/Rockwood
- 28-Linwood
- 29-Lake/Webster Rd
- 30-Estacada
- 31-King Rd
- 32-Oatfield
- 34-River Rd
- 35-Macadam/Greeley
- 36-South Shore
- 37-Lake Grove
- 38-Boones Ferry Rd
- 39-Lewis & Clark
- 43-Taylors Ferry Rd
- 44-Capitol Hwy/Mocks Crest
- 45-Garden Home
- 46-North Hillsboro
- 47-Baseline/Evergreen
- 48-Cornell
- 50-Cedar Mill
- 51-Vista
- 52-Farmington/185th
- 53-Arctic/Allen
- 55-Hamilton
- 58-Canyon Rd
- 59-Walker/Park Way
- 61-Marquam Hill/Beaverton
- 62-Murray Blvd
- 63-Washington Park/Arlington Hts
- 64-Marquam Hill/Tigard
- 65-Marquam Hill/Barbur Blvd
- 66-Marquam Hill/Hollywood
- 67-Bethany/158th
- 68-Marquam Hill/Collins Circle
- 70-12th/NE 33rd Ave
- 71-60th/122nd Ave
- 76-Beaverton/Tualatin
- 77-Broadway/Halsey
- 78-Beaverton/Lake Oswego
- 79-Clackamas/Oregon City
- 80-Kane/Troutdale Rd
- 81-Kane/257th
- 83-Washington Park Loop
- 84-Powell Valley/Orient Dr
- 85-Swan Island
- 87-Airport Way/181st
- 88-Hart/198th
- 92-South Beaverton Express
- 93-Tigard/Sherwood
- 94-Pacific Hwy/Sherwood
- 96-Tualatin/I-5
- 99-McLoughlin Express
- 152-Milwaukie
- 154-Willamette
- 155-Sunnyside
- 156-Mather Rd