Iretshurenti v Duluth ube nesilinganiso esimaphakathi — 4 (ngokwezilinganiso zomsebenzisi Mapich).
Sithole iretshurenti Duluth emigwaqweni elandelayo: Grand Ave, S Lake Ave, Miller Trunk Hwy, W 1st St, Canal Park Dr, N Central Ave, W Superior St
Le datha ikhiqizwa kusetshenziswa izihlungi zangokwezifiso ezisuselwe kukho 12 Izinkampani, eyethulwe kuleli khasi.