Folder: S.F. Freeways-Embarcadero.
Written on back: "FREEWAY UNIT GROWS -- This airview shows first unit of the San Francisco Embarcadero Freeway at the halfway mark in its progress from Mission and Main streets, lower left, to linkup with the Bay Bridge approach at upper right. The $5,650,000 structure curves around the Key System tracks and terminal, which fronts on Mission street. Much of this unit, scheduled for completion in Jan. 1957, will be double decked. It will provide an entirely new avenue of approach to both the Bay Bridge and the Bayshore Freeway."
"Associated Press Photo."
Negative #6428.