By CBS13 Staff

DIXON (CBS13) — A rollover crash off eastbound Interstate 80 near Dixon left a 28-year-old man dead on Wednesday morning.

California Highway Patrol says, around 6:30 a.m., a Toyota 4Runner crashed into the center guardrail just west of Pedrick Road. The vehicle then ricocheted across all the eastbound lanes and rolled over when it hit the dirt shoulder.

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The driver, a 28-year-old man from Clayton, was ejected when the vehicle rolled over. He was pronounced dead at the scene, officers say.

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A small dog who was also in the vehicle escaped unhurt, officers say. It has been turned over to Solano Animal Services.

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Exactly what prompted the driver to crash into the guardrail is still under investigation.