Seismic Retrofit of Elevated Freeway

seismic retrofit of elevated freeway, 280, columns, concrete, dog patch, elevated freeway, pillars, urban

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Seismic Retrofit of Elevated Freeway

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280 columns concrete dog patch elevated freeway pillars urban

Columns supporting the 280 Freeway in the Dog Patch neighborhood of San Francisco.

The columns have been braced with steel sleeves for seismic retrofit. This gives them more resistance to compression stress in case of an earthquake.

Date & GPS location

Photo taken on October 24, 2009

Southern Embarcadero Fwy, San Francisco, CA 94107, USA

GPS coordinates: 37.757432,-122.392394 - Download KML file for Google Earth (and other mapping apps)

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