Interstate 5 is the backbone of Western Washington, running from the Oregon border through Vancouver, Olympia, Tacoma, Seattle, Everett, and up to Bellingham. It also sees a disproportionate share of the state's serious crashes.
Why I-5 Is So Dangerous
Heavy congestion, frequent merging, sudden slowdowns, and long stretches of rain-slicked pavement combine to make I-5 hazardous. The Seattle-Tacoma segment is among the most congested in the Pacific Northwest.
High traffic volume mixed with freight trucks creates conditions where a moment's inattention leads to multi-vehicle pileups.
Common I-5 Crash Types
Rear-end collisions in stop-and-go traffic, sideswipes during merges, and chain-reaction pileups are common. Truck involvement raises the stakes because of the size disparity and complex liability.
Weather is a recurring factor — rain reduces traction and visibility for much of the year.
If You're Injured on I-5
Get medical care, preserve evidence, and be cautious with insurers. Crashes involving commercial trucks or multiple vehicles often involve several insurers and disputed fault under Washington's comparative negligence rule.
A free case review can help untangle a complex I-5 crash claim.
Have questions about your own situation? Get a free, confidential case review. You pay no fee unless you win. Call 973-566-5599.
This article is for general informational purposes only and is not legal advice. For guidance on your specific situation, consult a licensed Washington attorney.