The San Francisco-Oakland Bay Bridge


Date:
1937
Neighborhood:
Downtown, San Francisco
Building Type:
Bridge
Address:
I-80, Oakland-San Francisco, California
Current Name:
The San Francisco-Oakland Bay Bridge
Current Use:
Bridge
Current Condition:
Very Good
Status:
Listed
The Bay Bridge connecting the East Bay Area to San Francisco was completed in 1937 and stands today as one of San Francisco’s most recognized landmarks. Proposals to span a bridge to connect the City to the east shores of the bay go back as far as 1951, when William Walker lobbied for a pontoon bridge. Many more plans were put forth over time but none were given serious attention until the 1920s. The reason for the long delay, other than the primitive bridge building technology, was that the need was just not there. The advent of the personal motor vehicle in the 1920s is what really spearheaded the need for bridge-building. The Bay Bridge employs a combination of multiple bridge building techniques. From the Alameda shore to Yerba Buena Island, the bridge is a traditional cantilever-truss structure. From the island to San Francisco it is a suspension bridge due to the deeper water. The design and construction was controlled by Charles H. Purcell, the State Highway Engineer for the California Division of Highways.

CLOSE

Contact:

DOCOMOMO US/Northern California

P.O. Box 29226
San Francisco, CA 94129-0226

CLOSE

Mailing List:

Sign up to receive email updates from DOCOMOMO/NOCA.