A single-vehicle collision in a Washington State Department of Transportation (WSDOT) work zone on southbound I-5 near the I-405 interchange in Tukwila caused no injuries early Wednesday morning, according to the Washington State Patrol.

The crash occurred when the driver struck an attenuator — a safety device designed to reduce the impact of collisions — within an active WSDOT construction area.

Trooper Rick Johnson, a spokesperson for WSP District 2, said there was no indication of impairment.

“Luckily no injuries,” Johnson posted on X (formerly Twitter). “‼️‼️Slow down and pay attention‼️‼️”

The incident serves as a reminder for drivers to remain alert in work zones, where construction workers and safety crews are frequently at risk.