SAN FERNANDO (CBSLA.com) — Authorities say one person was killed when a vehicle slide off a freeway on-ramp and into a parking lot in San Fernando.

Three others were hospitalized after the single-car accident Wednesday night on the San Fernando Road on-ramp of the 118 Freeway.

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The on-ramp was temporarily shut after the crash, authorities said.

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The three survivors were in fair condition, according to Katherine Main, a spokeswoman for the Los Angeles Fire Department.

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The cause of the accident was not known.