In 1986, the city of San Francisco informally renamed the bridge "James? Sunshine Jim'? Rolf Bridge ",but this name has been rarely used; And until the celebration of the 5th anniversary of the completion of the bridge in 1986, the name was not widely recognized. No matter what the occasion, the official name of the bridge has always been "San Francisco-Oakland Bay Bridge", and the locals usually call it "Bay Bridge" for short. But in any case, this nickname still has a history. James? Rolf was the mayor of San Francisco from 1912 to 1931, and became the governor of California when the bridge was under construction, but he died on June 2, 1934, two years before the bridge was completed and opened to traffic. People named the bridge after him in memory of him.