SAN RAFAEL, Calif. (KGO) -- A heads-up for drivers who use the Richmond-San Rafael Bridge - repair work on the upper deck is supposed to begin at 9 p.m. on Monday.
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Crews need to do a permanent fix after concrete fell on to the lower deck a couple of weeks ago.
It forced officials to shut down the bridge for several hours.
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Caltrans installed a metal plate as a temporary fix.
Drivers should be prepared for lane closures during the overnight hours.
Work is expected to wrap up by Tuesday at 4 a.m.
See more stories and updates about the concrete concerns on the Richmond-San Rafael Bridge.
Work on Richmond-San Rafael Bridge starts Monday night
RICHMOND-SAN RAFAEL BRIDGE CONCRETE CLOSURE