A semi-truck hauling potato waste rolled off Highway 12 and down an embankment Monday morning about six miles east of Burbank.
A lane of the highway was closed as officials worked to get the truck out of the wetland area near Casey Pond.
The truck ended up near the pond after taking out about 120 feet of guardrail about 10:20 a.m., authorities said.
The driver, Joseph Karrer, 26, of Moses Lake, had minor injuries.
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Washington State Patrol troopers said he was cited for second-degree negligent driving.