Iretshurenti v Portland ube nesilinganiso esimaphakathi — 2.8 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole iretshurenti Portland emigwaqweni elandelayo: W Burnside St, SW Clay St, SW 6th Ave, Lloyd Center, NE Martin Luther King Jr Blvd, NE Broadway St, North East Weidler Avenue, SE Powell Blvd, N Lombard St, N Jantzen Ave, SE Division St
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.