Major trucking routes in Oregon (I-5, I-84, US-101)

Oct. 5, 2025, 9:21 a.m.
Major trucking routes in Oregon (I-5, I-84, US-101)
Major trucking routes in Oregon (I-5, I-84, US-101)

1. Interstate 5 (I-5)

  • Route: Runs north-south through Oregon, from the California border, through cities like Medford, Eugene, Salem, Portland, to the Washington border.

  • Importance for trucking:

    • Main artery for freight moving between California, Oregon, and Washington.

    • Handles the majority of long-haul trucking traffic.

    • Key for moving consumer goods, agricultural products, and manufactured goods.

  • Challenges:

    • Heavy congestion in Portland metro area.

    • Frequent maintenance and occasional closures due to weather or construction.


2. Interstate 84 (I-84)

  • Route: Runs east-west from Portland to the Idaho border, following the Columbia River Gorge in the northwest.

  • Importance for trucking:

    • Primary route for trucking to/from eastern Oregon.

    • Connects Portland with Boise, Salt Lake City, and other inland markets.

    • Supports transport of timber, agriculture, and bulk goods.

  • Challenges:

    • Steep grades and sharp curves in the Gorge area.

    • Winter weather hazards in eastern Oregon.


3. U.S. Route 101 (US-101)

  • Route: Runs along Oregon’s scenic Pacific coast, from California border to Washington border.

  • Importance for trucking:

    • Key for coastal freight, including seafood, timber, and tourism-related goods.

    • Connects small towns and ports along the coast.

  • Challenges:

    • Narrow lanes, limited passing zones.

    • Weather-related closures due to landslides or flooding.


Other Notable Routes for Trucking

  • US-26: Connects Portland to the central Oregon region. Important for timber and agricultural transport.

  • OR-99: Serves as an alternative to I-5 in some regions.

  • I-82: Connects Oregon to Washington and the Tri-Cities area, useful for inter-state freight.