Isitolo Sotshwala v Portland ube nesilinganiso esimaphakathi — 4.7 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole isitolo sotshwala Portland emigwaqweni elandelayo: NE Glisan St, SE Powell Blvd, NE 18th Ave, SW Canyon Ln, NW Bethany Blvd, N Mississippi Ave, N Interstate Ave, N Williams Ave, SE Stark St, NE Sandy Blvd, NW Cornell Rd
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.