Olympic Peninsula & Southwest Washington Personal Injury Lawyers
Serving Vancouver, Longview, Kelso, Aberdeen, Bremerton, Port Angeles, Port Orchard, and surrounding communities across Southwest Washington and the Olympic Peninsula.
About the Olympic Peninsula & Southwest Washington Region
The Olympic Peninsula and Southwest Washington region covers two geographically distinct but legally connected areas: the I-5 Southwest Washington corridor from Vancouver through Longview to Centralia, and the Olympic Peninsula from Bremerton and Port Orchard west through Shelton, Aberdeen, Hoquiam, and Port Angeles. Together, these areas present a driving environment defined by limited highway access, long travel distances, coastal geography, and a mix of commuter, recreational, and industrial traffic. Vancouver deserves particular attention within this region. As Washington's fourth-largest city and a principal suburb of the Portland metro, Vancouver carries some of the heaviest cross-state traffic in the Pacific Northwest along I-5 and I-205. The Columbia River bridge crossings connecting Vancouver and Portland are among the most congested and crash-active corridors in the region, handling hundreds of thousands of vehicles daily without viable alternative routes. The Olympic Peninsula presents a different challenge: U.S. Route 101 forms a loop around much of the peninsula, serving as the only primary highway through a vast area that includes Olympic National Park, multiple ferry-served communities, and cities such as Port Angeles, Sequim, and Bremerton. Limited alternate routing means that crashes on US-101 create long response and recovery delays. Biazzo Injury Law is proud to represent accident victims throughout Southwest Washington and the Olympic Peninsula and help them pursue the compensation they deserve.
Regional Accident Profile
Largest Counties in Region
Clark County
Clark County is consistently one of Washington's highest crash-volume counties outside the Puget Sound region. Its position as the primary Washington-side community of the Portland metropolitan area means that I-5 and I-205 carry enormous commuter and freight volumes daily. The Columbia River bridge crossings — the Interstate Bridge on I-5 and the Glenn Jackson Bridge on I-205 — are among the most heavily traveled highway segments in the Pacific Northwest and among the most crash-active, with congestion, merging, and cross-state traffic creating persistent collision risk. Vancouver's rapid residential growth has added significant local arterial traffic to an already strained highway network.
Fatal crashes in Clark County frequently occur on I-5 and I-205 near the Columbia River crossings, where congestion-driven speed variation and aggressive merging from drivers transitioning between Oregon and Washington create dangerous conditions. High-speed crashes on SR-14 along the Columbia River Gorge also contribute to the county's fatality profile.
Cowlitz County
Cowlitz County, anchored by Longview and Kelso, sits along I-5 between Vancouver and the South Puget Sound and serves as a key waypoint for both long-distance travel and regional commerce. The county's crash activity is driven by I-5 through-traffic, the Longview Bridge crossing of the Columbia River, and industrial freight from the Port of Longview. SR-4 and other county connectors add rural crash exposure in the areas west of the I-5 corridor.
Fatal crashes in Cowlitz County often involve high-speed I-5 impacts and commercial vehicle collisions related to Port of Longview freight traffic. Rural sections of SR-4 and connecting county roads also contribute to the fatality profile, particularly in areas with limited lighting and no median protection.
What Are the Most Dangerous Roads in the Region?
Interstate 5 (I-5) — Columbia River Corridor
Interstate 5 through the Columbia River corridor is one of the most crash-active highway segments in Southwest Washington, carrying a constant mix of Portland-metro commuters, commercial freight, and long-distance travelers across the Interstate Bridge between Vancouver and Portland. The bridge itself is a bottleneck that has operated beyond its design capacity for years, creating daily congestion that generates rear-end collisions, aggressive lane changes, and frustration-driven driving behavior. The approaches to the bridge in both directions are active crash zones where sudden slowdowns and weave movements are constant. Crash severity on this segment is elevated because the roadway design provides limited shoulder space and no practical escape routes for vehicles during incidents.
Interstate 205 (I-205) — Glenn Jackson Bridge
Interstate 205 and the Glenn Jackson Bridge provide an alternative Columbia River crossing to the south of I-5's Interstate Bridge. While I-205 was designed to relieve pressure from I-5, it now carries its own substantial traffic load and experiences significant crash activity — particularly where I-205 intersects with SR-14 on the Washington side. The Glenn Jackson Bridge carries combined truck and passenger volumes at speeds that produce high-severity crash outcomes when incidents occur. Merge conflicts near the interchange with I-5 north of the crossing are a consistent crash pattern in this corridor.
U.S. Route 101 (US-101) — Olympic Peninsula Loop
U.S. Route 101 forms the primary highway loop around the Olympic Peninsula and is the only practical road route serving communities from Shelton to Bremerton, around through Port Angeles, Sequim, and down the Pacific coast through Forks and Aberdeen. The highway's role as the sole primary route means that crash consequences extend well beyond the immediate incident — any serious accident can cut off communities from emergency services or require detours of a hundred miles or more. The highway features long stretches of two-lane travel with passing zones, wildlife hazards, logging truck traffic, and seasonal flooding, all of which contribute to serious crash activity across the peninsula.
Explore the cities we serve across the Olympic Peninsula and Southwest Washington:




