Interstate 84 (west)

Interstate 84
Route information
Length:	769.62 mi (1,238.58 km)
Existed:	1956 (as I-80N) – present
Major junctions
West end:	I‑5 / US 30 in Portland, OR
	I‑205 in Portland, OR US 97 in Biggs Junction, OR I‑82 near Hermiston, OR US 95 near Fruitland, ID I‑184 / US 20 in Boise, ID US 93 near Twin Falls, ID I‑86 near Burley, ID I‑15 near Ogden, UT US 91 in Brigham City, UT US 89 in Uintah, UT
East end:	I‑80 / US 189 in Echo, UT
Location
States:	Oregon, Idaho, Utah
Highway system
Interstate Highway System Main Auxiliary Suffixed Business

I‑205 in Portland, OR
US 97 in Biggs Junction, OR
I‑82 near Hermiston, OR
US 95 near Fruitland, ID
I‑184 / US 20 in Boise, ID
US 93 near Twin Falls, ID
I‑86 near Burley, ID
I‑15 near Ogden, UT
US 91 in Brigham City, UT

...
Wikipedia