Interstate 84 (I-84) in the U.S.
state of Oregon is a major Interstate Highway that traverses the state from west to east.
It is concurrent with U.S.
Route 30 (US 30) for most of its length and runs 378 miles.
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Interstate 84 (I-84) is an Interstate Highway in the northwestern United States.
The highway runs almost 770 miles (1239 km) from Portland, Oregon, to a junction with I-80 near Echo, Utah.
