Workers on the Bay Bridge in 1935. Photo: San Francisco History Room, San Francisco Public Library, San Francisco, CA
Photographs of the Bay Bridge under construction in 1935 and in 1994.
Maintenance workers hang precariously over bay in 1994. Photo: Rick Gerharter
Aerial view of the San Francisco Oakland Bay Bridge under construction in 1935. Photo: San Francisco History Room, San Francisco Public Library, San Francisco, CA