July 22, 2018

Resilient infrastructure proposal aims to protect San Francisco Bay from rising sea levels


San Francisco’s Bay Area could be in for a major ecological makeover. SCAPE Landscape Architecture has unveiled Public Sentiment, a living infrastructure proposal that aims to create a visitor-friendly buffer zone around the bay’s most vulnerable ecosystems – made up of marshes, mudflats, and coastal edges – that would protect the low-lying zones from the imminent threat of rising sea levels.

Scape’s proposal was developed for the Resilient by Design Bay Area Challenge, an open design competition that calls for innovative solutions to the many issues facing the Bay Area due to climate change. According to the architects, their inspiration for the proposal is based on using sediment as a core building block to create a nature-based resilient system around the bay.

The plan is comprised of three projects: Pilots for a Future Bay, The Bay Cushion, and Unlock Alameda Creek. Pilots for a Future Bay involves various pilot programs that would include the local community in participating in the planning process of making the area more resilient. The plan includes working with local students as environmental stewards that would help design and monitor various scientific experiments geared towards protecting the Bay Area’s ecosystems.

The Bay Cushion calls for expanding on the ongoing South Bay Salt Pond initiative. Building on the project, which seeks to reduce tidal extremes around the bay, the proposal calls for creating a massive sediment reserve that links ecosystems, wildlife, and visitors to the area. The reserve would include viewing towers, outdoor mudrooms and various “sensing stations” that would run along the existing Bay Trail.

Unlock Alameda Creek, which involves unlocking the sediment flows of Alameda Creek, is also an essential part of the proposal. This would include redesigning the creek’s water flow in order to restore the breeding grounds of the native steelheads. Once again, the area would be outfitted with a trail of viewing platforms to enable visitors to take in the infinite value of the bay’s valuable ecosystems.


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