SAN FRANCISCO (CBS SF) — CHP officers reported Monday afternoon that the left lanes of westbound I-80 at University Avenue in Berkeley have reopened following a multi-vehicle accident.

According to authorities, as of 3:30 p.m., CHP issued a severe traffic alert due to the crash involving several vehicles on westbound I-80 west of University Avenue.

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So far there has been no word as to whether anyone was injured in the collision or what caused the crash.

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CHP said all lanes were open as of about 4 p.m.

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Motorists are advised to expect residual delays.