Unsourced material may be challenged and removed. San Francisco Bay Bridges map en. It was a privately owned venture and was then vertical lift bridge project report pdf longest bridge in the world.
When Stanford students stole the Axe back from Cal in April 1930, the getaway car was presumed to be traveling the shortest route, which would be over the bridge, and pursuing Cal students gave chase. The operator on duty, who was a graduate student at Stanford, learned that Cal students were causing the increased traffic in pursuit of the Axe, so he raised the draw and stopped traffic. In fact, the getaway car was traveling back to Palo Alto via San Jose. 2,000 cars per day until 1947. 1957, traffic was stopped an average of six times per day to allow ship traffic to pass the bridge.
The bridge originally had pole lights along the entire stretch, which were later abandoned except over the vertical lift span. 56,000 cars per day in 1968. Before the new bridge was complete, California put the original truss spans up for sale in 1965, with the buyer obligated to remove all five truss spans after completion of the 1967 bridge. The finished single-deck design was not finalized until January 1962, with work initially estimated to complete in 1965. San Rafael crossing for generating sufficient public pressure to drive the single-deck design.
San Rafael design, but Lin ultimately gave Temko the credit for the design. Raab retired and his successor, E. Mike” Foley, was willing to incorporate aesthetic considerations, resulting in the final design. It was the first large-scale use of an orthotropic deck, which reduces weight, and thus seismic loading, although the bridge is expected to receive moderate to major damage following an earthquake. Murphy Pacific to raise much longer prefabricated girders than existing barge cranes would have allowed. Hayward end to reclaim land for placing the toll plaza and administrative buildings. The contractor built a casting yard in Richmond to produce the concrete piles continuously.