UPDATE: All lanes have reopened as of 10 a.m.

SAN FRANCISCO (KRON) – Major injuries have been reported following a 6-car crash on the Bay Bridge Thursday.

According to CHP San Francisco, three lanes are blocked on eastbound I-80 just west of Treasure Island.

Authorities said there is also an oil spill that crews are actively working to clean up.

Officials said the roadway will reopen within the next half hour.

This is a developing story. Check back for updates.

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