Crash on US 101 Ramp Blocked Northbound I-5

A vehicle towing a boat caused a collision on the ramp in Olympia early Tuesday morning.

Updated on Sept. 29, 2026 in Accidents

Bold flat-color editorial illustration showing a single bent steel guardrail, representing the structural impact of a highway collision.
A collision between a vehicle and a boat early Tuesday blocked the US 101 ramp to northbound I-5 in Olympia for several hours. AI Illustration. Upload story photo >

A crash involving a vehicle towing a boat forced the closure of the US 101 ramp to northbound I-5 in Olympia. The incident blocked traffic for several hours before crews were able to clear the site.

Why it matters

The ramp serves as a critical connection for commuters traveling through Olympia, and its partial closure caused significant morning traffic delays. Authorities continue to work on site to restore full access for motorists.

Emergency crews reopened one lane of the ramp at 6:30 a.m. following an early morning collision. The left lane remains closed as workers complete necessary guardrail repairs.

The details

A vehicle towing a boat collided on the ramp, necessitating a cleanup of the wreckage and repairs to damaged infrastructure. Local crews are currently focused on finishing the guardrail repairs to allow for the full reopening of the ramp.

Timeline

  1. The crash occurred before 3 a.m. on September 29, 2026.

  2. One lane of the ramp reopened at 6:30 a.m. on September 29, 2026.

Legal Context

This incident follows the safety protocols established by the 2024 I-5 infrastructure safety audit regarding emergency site management. Such crashes remain a focus for local transit authorities seeking to maintain traffic flow during critical infrastructure repairs.

Commuters should expect continued delays until the left lane fully reopens following guardrail repairs. Residents are advised to seek alternate routes if traveling through the US 101 and I-5 interchange.

The takeaway

Drivers are reminded to exercise caution when navigating highway ramps while towing heavy equipment. Maintaining safe following distances is essential to preventing collisions that lead to prolonged lane closures.

Further reading

For more updates on local traffic, visit the Accidents section.