Nhìn về hướng nam, Xa lộ Liên tiểu bang 5 và Xa lộ Liên tiểu bang 90 gặp nhau tại Seattle, Washington.California Fed. 1 tại Mexican border ở San YsidroInvalid type: I in San Ysidro SR 905 on the Nestor–San Ysidro–Otay Mesa West neighborhood line (future I-905) SR 15 on the Barrio Logan–Southcrest–Logan Heights neighborhood line (future I-15)Invalid type: I in San DiegoInvalid type: I in IrvineInvalid type: I on the Downey–Santa Fe Springs city lineInvalid type: I in CommerceInvalid type: US in Los AngelesInvalid type: I in Boyle Heights. The highways travel concurrently through Boyle Heights.Invalid type: I on the Mission Hills–Granada Hills neighborhood lineInvalid type: I in SylmarInvalid type: I southwest of VernalisInvalid type: I south-southwest of LathropInvalid type: I / Invalid type: US in SacramentoInvalid type: I in SacramentoInvalid type: I south-southeast of DunniganInvalid type: US in WeedOregonInvalid type: US east of Grants PassInvalid type: I on the Eugene–Springfield city lineInvalid type: US in AlbanyInvalid type: I in TualatinInvalid type: US in PortlandInvalid type: I in PortlandInvalid type: I / Invalid type: US in Portland. I-5/US 30 travels concurrently through Portland.Invalid type: I / Invalid type: US in PortlandWashingtonInvalid type: I on the Salmon Creek–Mount Vista CDP lineInvalid type: US south-southeast of Napavine. The highways travel concurrently to Grand Mound.Invalid type: US in TumwaterInvalid type: I in TacomaInvalid type: I in TukwilaInvalid type: I in SeattleInvalid type: I on the Lynnwood–Martha Lake–Alderwood Manor lineInvalid type: US in EverettInvalid type: BC at the Canada–US border in Blaine