Izikhungo ku Portland vula NW Irving St ube nesilinganiso esimaphakathi — 5 (ngokwezilinganiso zomsebenzisi Mapich).
NW Irving St, Portland ezitholakele — ummeli, inkampani yezokuvakasha futhi ezinye izikhungo.
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 4 Izinkampani, eyethulwe kuleli khasi.