Interstate 5 Branch Routes
Interstate 5
International Border – San Diego (San Ysidro), CA ↔ International Border – Blaine, WA
Interstate 105 Oregon
Eugene, OR ↔ Springfield, OR
Interstate 105 California
El Segundo, CA ↔ Norwalk, CA
Interstate 205 Oregon / Washington
Tualatin, OR ↔ Salmon Creek, WA
Interstate 205 California
Mountain House, CA ↔ Lathrop, CA
Unsigned Interstate 305 California
West Sacramento, CA ↔ Sacramento, CA
Former Interstate 305 Oregon
Commercial / Liberty Streets – Salem, OR ↔ Keizer, OR
Interstate 405 Washington
Tukwila, WA ↔ Lynnwood, WA
Interstate 405 California
Irvine, CA ↔ San Fernando Valley, Los Angeles, CA
Interstate 405 Oregon
Marquam Bridge – Portland, OR ↔ Portland, OR
Interstate 505 California
Vacaville, CA ↔ near Dunnigan, CA
Former Interstate 505 Oregon
(N.W. Yeon Ave) at Vaughn St – Portland, OR ↔ Fremont Bridge – Portland, OR
Interstate 605 California
Seal Beach, CA ↔ Huntington Dr – Irwindale, CA
Interstate 705 Washington
Tacoma, WA ↔ 9th Street / Schuster Parkway – Downtown Tacoma, WA
Interstate 805 California
San Ysidro, San Diego, CA ↔ Sorrento Valley, San Diego, CA
Future Interstate 905 California
Otay Mesa West (San Diego), CA ↔ International Border - Otay Mesa Port of Entry (San Diego), CA