I-5 Portland to Seattle Traffic Cameras Live | Pacific Northwest

I-5 Portland to Seattle: Live Traffic Cameras

I-5 runs north-south along the Pacific Coast from the Mexican border to the Canadian border. The Portland-to-Seattle section is a critical corridor for both regional commuters and long-distance travelers heading to/from Vancouver BC.

Check live cameras on this route before any Portland-to-Seattle trip. Weather and traffic conditions can vary significantly between the two cities.

Key Sections

Portland metro (I-5 northbound): Heavy backup heading north toward Salem and Eugene during morning rush.

Seattle downtown (I-5 approaching downtown from south): One of the most congested sections. Morning northbound 7–9 AM and evening southbound 4–7 PM are heaviest.