FAIRFIELD (CBS SF) — A solo car crash is blocking two lanes of Interstate Highway 80 in Fairfield Sunday morning, according to the California Highway Patrol.

Officers responded to a report of a crash on westbound Highway 80 west of Interstate Highway 680 around 8:30 a.m., CHP officials said.

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The car rolled over and the driver suffered major injuries in the accident, according to the CHP.

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A Sig-alert was issued at 8:59 a.m. and there is no estimated time of when the lanes will reopen, CHP officials said.