Shelter-in-place advisory was issued

Emergency responders were on the scene of a rollover crash involving hazardous materials near NE Padden Parkway and NE 107th Avenue in Clark County Friday night.

At about 9:03 p.m. (May 1), a pickup truck traveling westbound struck the center median, crossed into oncoming traffic, and rolled over, coming to rest on its side in the eastbound lanes.

The driver, the sole occupant, was initially trapped inside the vehicle but conscious and breathing. The driver was later removed and received medical care.

During the crash, containers in the truck released a chemical identified as muriatic acid. The spill spread across all eastbound lanes, producing visible fumes and a vapor cloud drifting southwest due to prevailing winds.

What this meant for the public:

• NE Padden Parkway was fully closed in both directions between approximately NE 94th Street and State Route 503
• Traffic was turned around, and drivers experienced significant delays in the surrounding area
• Residents within roughly 1,000 feet of NE 107th Avenue were advised to shelter in place, stay indoors, and close windows and doors
• Pedestrians and cyclists were cleared from nearby overpasses and trails for safety

Hazmat teams worked to identify, contain, and neutralize the chemical spill. Fire crews operated in protective equipment due to the fumes, and air monitoring was ongoing. One firefighter was transported to a local hospital due to exposure, and additional medical units were staged as a precaution. Due to the hazardous environment, drivers were asked to:

• Avoid the area completely
• Do not attempt to bypass closures or approach the scene
• Follow instructions from emergency personnel

Information provided by the Vancouver Fire Department.