Passage: Kimanin mil uku (4.8 km) arewacin iyakar California, babbar hanyar ta haye 4,310 feet (1,310 m) Siskiyou Summit, mafi girman matsayi a kan I-5, sannan ya sauka zuwa Rogue Valley ta cikin tsaunukan kudancin Oregon da garuruwa kamar Ashland, Medford da Grants Pass. Komawa arewa a kan hanyoyi uku zuwa kwarin Umpqua da kuma ta hanyar Roseburg, duwatsu suna juya zuwa tuddai, kuma yayin da ya isa Cottage Grove, hanyar ta shiga kwarin kogin Willamette. A Eugene babbar hanyar ta haɗu da I-105, wani ɗan gajeren hanya zuwa Downtown Eugene. Wasu manyan tituna na birni sun haɗu da I-5 a cikin Eugene Metro. Hanyar Interstate kusan ta arewa, ta kewaye Albany da Salem, ta wuce Corvallis, kuma ta ƙetare Woodburn. Akwai shirye-shirye don gina wata hanyar da ake kira I-305, wacce ke ratsa Salem. Tambaya: Menene babbar hanyar Eugene ta Oregon?
I-105 Ƙungiyar