
The Portland skyline extends along the western bank of the Willamette River, framed by the Hawthorne Bridge, waterfront parks, major roadways, and surrounding neighborhoods. Farther north, the Willamette joins the Columbia River, whose Oregon–Washington boundary separates Portland from Vancouver and creates the dual-state operating environment examined in the article.
Attached to: How Brokerages Operate on Both Sides of the Columbia River

