Overturned dump truck spills gravel load across Hwy. 522

WOODINVILLE, Wash. - A dump truck created a mess Wednesday on Highway 522 when it overturned north of Woodinville, the Washington State Patrol reports.

The truck overturned on a straight stretch of roadway just east of Highway 9 at about 10 a.m., dumping gravel across two lanes.

State troopers and medics responded to the scene. The dump truck driver was treated for minor injuries.

A sweeper truck was brought in to clean up the mess.

There was no immediate word on how the accident happened. Aerial footage from the scene showed skid marks on the pavement before the truck veered toward the grass median and rolled over onto its side.