Greater Portland Metro Personal Injury Lawyers
Serving Portland, Beaverton, Hillsboro, Gresham, Lake Oswego, Tigard, Oregon City, and surrounding communities across Multnomah, Washington, and Clackamas Counties.
The Greater Portland Metro is Oregon's largest and most crash-active traffic environment, anchored by Portland and extending west through Washington County's tech corridor in Beaverton and Hillsboro, east through Gresham and Troutdale toward the Columbia River Gorge, and south through Clackamas County communities including Lake Oswego, Tigard, Oregon City, and West Linn. The region carries a constant mix of urban commuter traffic, interstate freight, cross-state travel between Washington and California, and significant commercial activity linked to the Intel manufacturing campus in Hillsboro — one of the largest semiconductor facilities in the United States. Major corridors including Interstate 5, Interstate 84, Interstate 205, U.S. Route 26, and State Route 217 create a dense freeway network that is among the most congested in the Pacific Northwest. The Willamette River crossings within Portland — including the Broadway, Marquam, and Fremont Bridges — concentrate traffic onto a limited number of spans and create persistent bottleneck crash zones. The Columbia River crossing on I-5 between Portland and Vancouver, Washington carries one of the highest cross-state traffic volumes in the country. Multnomah County consistently reports the highest crash totals in Oregon, with Portland accounting for a disproportionate share of the state's serious injury accidents, pedestrian crashes, and commercial vehicle collisions. Washington County, driven by the Beaverton-Hillsboro tech corridor and suburban growth, adds significant secondary crash volume. Biazzo Injury Law is proud to represent accident victims throughout the Greater Portland Metro and help them pursue the compensation they deserve.
Regional Accident Profile
Largest Counties in Region
Multnomah County
Multnomah County is Oregon's highest crash-volume county by a wide margin, driven by Portland's urban density, the convergence of I-5, I-84, and I-205 within the city, and significant freight and commercial vehicle traffic. The county's crash profile includes high rates of pedestrian and bicyclist collisions — a reflection of Portland's urban street environment and the interaction between vehicles and vulnerable road users at dense intersections. Bridge approaches, freeway on-ramps, and downtown arterials are particularly active crash zones within the county.
Multnomah County records the highest number of traffic fatalities in Oregon annually, with fatal crashes concentrated on interstate corridors and high-speed arterial roads. Pedestrian fatalities are a significant component of the county's fatal-crash profile, occurring particularly on high-traffic surface streets in Portland's east side where vehicle speeds and pedestrian exposure combine to create dangerous conditions.
Washington County
Washington County is the second-highest crash-volume county in Oregon, driven by the Beaverton-Hillsboro tech corridor, significant industrial employment at the Intel campus, and one of the fastest-growing suburban populations in the state. US-26, OR-217, and TV Highway carry enormous commuter and commercial volumes through a roadway network that has not kept pace with population growth. The Washington County crash environment is characterized by freeway congestion on US-26, suburban arterial intersection crashes, and significant freight and industrial vehicle conflicts near Hillsboro.
Fatal crashes in Washington County frequently occur on high-speed segments of US-26 and OR-217 where lane-change conflicts, abrupt braking, and speed differentials between commuter and freight traffic produce severe impact events. Rural connector roads in western Washington County also contribute to the fatality profile, particularly in areas with high-speed travel and limited roadway safety infrastructure.
What Are the Most Dangerous Roads in the Region?
Interstate 5 (I-5) — Portland to Columbia River
Interstate 5 through the Portland metro is the most dangerous and crash-active highway corridor in Oregon. The roadway serves as the primary north-south spine connecting Oregon to Washington state, carrying a relentless mix of urban commuters, long-distance travelers, and commercial freight through the heart of Portland. Within the city, I-5 narrows through the downtown corridor near the Marquam Bridge, creating merge conflicts and congestion-driven crash conditions that occur throughout the day. The approach to the Columbia River crossing on the I-5 Interstate Bridge is one of the most congested and crash-active segments in the region, handling cross-state traffic without a viable alternative route. When crashes occur on this corridor, they frequently produce chain-reaction events affecting multiple vehicles and causing significant injuries.
Interstate 84 (I-84) — Portland to Troutdale
Interstate 84 connects downtown Portland to Gresham, Troutdale, and the Columbia River Gorge, serving as the primary east-west freight corridor through the Portland metro and the main gateway to Eastern Oregon and Idaho. Within the Portland metro, I-84 carries heavy commuter traffic alongside commercial trucking, creating persistent congestion between the I-5 interchange and the I-205 split. The Banfield Corridor, as I-84 is known locally, is one of the most consistently congested freeways in Portland and a significant source of rear-end and multi-vehicle collisions during both peak and off-peak hours. Near Troutdale, I-84 transitions to higher-speed travel while maintaining high freight volume, and the Columbia River Gorge section beyond is subject to severe wind events that create sudden dangerous conditions.
U.S. Route 26 (US-26) — Sunset Highway
U.S. Route 26, known as the Sunset Highway west of Portland, is the primary corridor connecting Portland to Washington County and the Beaverton-Hillsboro tech corridor. The highway carries enormous peak-hour commuter volume, with the tunnel sections through the West Hills and the merge zones near the I-405 interchange creating frequent bottlenecks. Beyond Beaverton, US-26 continues through Hillsboro and eventually to the Oregon Coast and the Mount Hood corridor — making it a highway that must serve urban commuters, coastal tourists, ski traffic, and commercial vehicles simultaneously. The diversity of travel purposes and the resulting speed and behavior variation make US-26 one of the Portland metro's most consistently dangerous corridors.
Explore the cities we serve across the Greater Portland Metro region:
