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Portland car accident statistics — what the data tells us

Car accidents are a daily reality in the Portland metro area, especially as population growth and freeway congestion have pushed crash volumes up over the last decade. This page collects publicly reported crash statistics for the region and discusses what those patterns mean for anyone dealing with a recent accident. Numbers are drawn from Oregon Department of Transportation (ODOT) crash reports, ODOT’s Transportation Safety Action Plan, and Portland Bureau of Transportation (PBOT) Vision Zero data.

Annual crash volume in the Portland metro

The Portland tri-county area (Multnomah, Washington, and Clackamas) reports tens of thousands of police-reportable motor vehicle crashes each year, with Multnomah County accounting for the largest share. Crash volume has generally increased since 2020, consistent with the nationwide post-pandemic rise in both traffic volume and aggressive driving behaviors.

Not every crash is reportable. Oregon law requires a report only when there is injury, death, a vehicle towed from the scene, or property damage exceeding $2,500 — so the actual number of minor fender-benders is considerably higher than official figures suggest.

Fatal and serious-injury crash patterns

Portland reports several dozen traffic fatalities annually, with pedestrian fatalities making up a disproportionate share — a fact that drove the city’s adoption of the Vision Zero framework. 82nd Avenue, Powell Boulevard, and Division Street have repeatedly appeared in PBOT’s High Crash Network as corridors with the most concentrated serious-injury and fatal crash history.

ODOT data consistently identifies three primary contributing factors in Oregon fatal crashes: impairment (alcohol, drugs, or both), excessive speed, and failure to yield. Darkness, rain, and peak evening commute hours correlate with elevated crash severity.

Top crash corridors in the metro

PBOT’s High Crash Network maps and ODOT’s annual corridor reports consistently identify the same set of routes as the highest-crash locations in the Portland metro:

• I-5 — especially the Rose Quarter and the Marquam/Fremont bridge segment. Consistently Oregon’s highest-crash freeway mile.
• I-84 — from the Lloyd District east through the 82nd Avenue and 122nd Avenue exits. Heavy merge-zone activity.
• I-205 — the east metro bypass, with frequent crashes at the Airport Way, Division, and Foster interchanges.
• 82nd Avenue — the city’s most dangerous surface arterial for pedestrians and cyclists. A perennial Vision Zero priority.
• Powell Boulevard (US-26) — from the Ross Island Bridge east. High rate of angle and rear-end crashes at signalized intersections.
• Division Street — particularly the outer-east-side segment. Multiple serious-pedestrian-crash clusters.
• Oregon 217 — through Beaverton and Tigard. One of the most crash-prone freeway stretches in the state.
• US-26 (Sunset Highway) — westbound from downtown Portland through the tunnel and out to Beaverton.

What this means for you

If your crash happened on any of these corridors, you’re part of a large, well-documented pattern. For claim handling purposes, that’s useful: the agencies that produce reports — PPB, BPD, HPD, GPD, TPD, the county sheriff’s offices, and Oregon State Police — process these reports in high volume, and while the 7-to-14-day PPB turnaround can feel slow, it’s consistent.

It also means retrieval doesn’t need to be your problem. The multi-agency patchwork of jurisdictions around Portland makes figuring out which office has your report a chore, especially if you’re already dealing with insurance, medical appointments, and vehicle repair. A free retrieval service exists precisely for this reason.

Statistics cited are general framing based on publicly available ODOT and PBOT annual reports. For the latest specific figures, consult the ODOT Crash Analysis & Reporting dashboard. This article is informational only and does not constitute legal advice. See our Privacy Policy.