How Did a Deadly Crash Between a Semi and a Motorcycle Shut I-5 in Seattle?

What happened on I-5 in Seattle?

Three lanes of northbound I-5 near Albro Place in Seattle were closed for hours on Monday, 12 October 2026, after a fatal crash between a semi-truck and a motorcycle, according to KIRO 7 News and the Washington State Patrol.

All lanes were later reopened after the investigation and cleanup were completed.

What did troopers say about the Seattle I-5 crash?

According to the Washington State Patrol, a semi-truck and a motorcycle crashed into each other on the northbound carriageway. Trooper Rick Johnson confirmed it was a fatality collision blocking three lanes, warning drivers to expect lengthy delays through the area.

• Location: northbound I-5 near S Albro Place, Seattle
• Date: Monday, 12 October 2026
• Vehicles: a semi-truck and a motorcycle

How many people died in the I-5 crash?

The State Patrol had not confirmed how many people died or whether others were injured at the time of reporting. The collision is officially classified as a fatality crash, and the story remains developing as investigators gather more information.

Why was I-5 closed for so long?

Crashes involving heavy trucks often take longer to clear, as troopers must document the scene thoroughly and wait for the medical examiner and heavy-duty recovery crews. The Washington State Department of Transportation posted that all lanes were reopened once the response was complete.

Frequently asked questions

Where exactly did the Seattle I-5 crash happen?

On northbound Interstate 5 near S Albro Place in Seattle.

When did the crash occur?

On Monday, 12 October 2026. KIRO 7 first reported the closures that afternoon.

How many people died?

At least one — the Washington State Patrol confirmed a fatality collision but had not released an exact death toll or injury count.

Are all lanes of I-5 open now?

Yes. The Washington State Department of Transportation confirmed all lanes reopened after the crash response.