Keywords: SF-Oakland-Bay-Bridge-Construction.jpg Closeup view taken by the airship USS Akron of Yerba Buena Island to document progress of the construction of the San Francisco Oakland Bay Bridge U S Navy photograph dates from mid July 1935 1936 Die Bay Bridge im Bau http //gimp-savvy com/cgi-bin/img cgi ailsnXgaK1FzBAY173 http //www sfmuseum org/hist10/ussakron2 html Originally uploaded to en wikipedia 09 47 5 February 2003 by Minesweeper Mid-July 1935 PD-USGov-Military-Navy 1935 in San Francisco San Francisco “ Oakland Bay Bridge construction Bridges in the United States completed in 1935 Built in California in 1935 1930s bridges in California Black and white photographs of bridges Black and white photographs of the United States Aerial photographs of the San Francisco Bay Bridge |