The truck overturned for unknown reasons shortly before 11:30 a.m., according to the California Highway Patrol.
A video making the rounds on YouTube appears to show local prison inmates using a smuggled cell phone to record the Mannequin Challenge from behind bars.
Social media brought another wave of bad news today for San Diego Chargers fans hoping to keep the team in town.
Admission is $10 per carload.
The arrival will come a little more than two weeks after the $4.4 billion ship's propulsion system broke down in the Panama Canal.