Folder: S.F. Bridges-Bay-Construction-Approaches, Ramps.
Newscopy: "San Francisco seems to be breeding bridges these days. This one is an offspring of the San Francisco-Oakland Bay Bridge, an overpass which will carry interurban trains over First-st to and from the bridge terminal now under construction. First steel for the structure, a connecting link between the west and center units of the terminal, was in place today."