Ijimi v Portland ube nesilinganiso esimaphakathi — 4.6 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole ijimi Portland emigwaqweni elandelayo: SE Grand Ave, SE Milwaukie Ave, SE 34th Ave, NE Sandy Blvd, SE 41st Ave, NE Alberta St, SW Capitol Hwy, SE 52nd Ave, NE Grand Ave, NE Knott St, SE Stark St
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.