NEW : Bridge ` The new bridge will be a pedestrian and bicycle path that connects the two halves of the park. California bridge closed last week for scheduled retrofitting . Workers discovered `` significant crack '' on east span of bridge . About 280,000 vehicles travel San Francisco-Oakland Bay Bridge daily .
NEW : Bridge `` is safer than when we closed it on Friday , '' official says . California bridge closed last week for scheduled retrofitting . Workers discovered `` significant crack '' on east span of bridge . About 280,000 vehicles travel San Francisco-Oakland Bay Bridge daily .