Resilient South City

Before it became known as the Bay Area’s "industrial city", South San Francisco was the kind of place where people could walk the length of the one creek to swim in the bay. A proposal by the Hassell+ collective aims to make that possible again.

Our scheme for South San Francisco is part of the Resilient by Design Bay Area Challenge – a program combining the creativity, brainpower and experience of residents, public officials and local, national and international experts. Their brief? To come up with inventive, community-based solutions to sea level rise, severe storms, flooding and earthquakes.

Through community engagement, research and an inclusive design process, our international collective mapped out ways to make the city stronger and reverse the area’s real and symbolic separation from the water – by restoring public access to it and establishing more parks and open spaces.

Together, these ideas make it easier to reach and enjoy the creek and bay, reduce the impacts of flooding, build resilience to sea level rise and return native flora and fauna to the area.

Just as importantly, they make a healthy, active life near the water easier to imagine – and achieve.

Client

Resilient by Design Bay Area Challenge

Location

San Francisco, US

Status

Unbuilt

Year

2018

Scale

500 miles / 800 kilometres of shoreline

Collaborators

Hassell+ (Hassell, Deltares, Goudappel, Lotus Water, Civic Edge, Idyllist, Hatch, Page & Turnbull, Brown & Caldwell)

Design team

Richard Mullane, David Tickle, Sharon Wright, Zoey Chen, Wilson Fung, Jennifer Gonzalez, Hongyan Li, Jessica Lock, Chuhan Zhang, Hanqin Zheng

In our proposal, we identify opportunity sites across the Colma Creek watershed that could form a practical, dynamic network of places for people and for the environment.

Highlights include:

  • A wider, greener creek manages flooding and creates great conditions for a sequence of new parks.
  • A new bridge serves as a walking and cycling gateway to all transport and a bold statement about community priorities, providing access across the 101 freeway.
  • An ‘eco waterpark’ adjacent to the revamped water plant becomes a teaching tool and natural shoreline swimming pool.
  • A native plant nursery helps control flooding and treats highway runoff to improve the quality of water flowing into the creek and bay.
  • A ‘living levee’ forms a wetland for restoring habitat and holding storm water in extreme tides.
  • Schools located on higher ground become hubs for water treatment and recreation.

Hassell+ drew heavily on community voices to make sure our proposal truly reflects local needs and aspirations.

We transformed the old Bank of South San Francisco on Grand Avenue – a heritage building vacant for decades – into a community meeting place, design hub, education centre and display space.

The ‘Resilient South City’ storefront became the central spot to learn about the project, chat with the design team, hear from community partners (San Bruno Mountain Watch, Youth Leadership Institute and the South San Francisco Historical Society) and talk to city and county officials.

We invited visitors to hear local experts talk about native plants, social history and equitable urban design, and view the historical society’s photographs of the area. A fun, interactive board game gave locals hypothetical power over planning decisions to improve and protect their city.

Our Facebook and Instagram presence also allowed us to reach an audience beyond the storefront.

As a team, HASSELL+ was drawn to the Resilient by Design challenge because of our shared passion and our unique insight into designing for water and living with water.

Hassell, originating in Australia, and Deltares and Goudappel, both based in the Netherlands, have a deep understanding of how to harness the social, cultural, economic and ecological potential of research-led design for waterfront communities.

Experienced Bay Area partners – Lotus Water, Civic Edge, Idyllist, Hatch, Page & Turnbull, Brown & Caldwell – added invaluable local knowledge and connections that shaped the team’s overall approach to the project.

  • 2019 Singapore Landscape Architecture Awards – Outstanding Award of Excellence for Analysis and Planning
  • 2019 Singapore Institute of Planning Awards – Best Resilient Planning (International Category) – Silver
  • 2019 Australian Institute of Landscape Architects National Awards – Award of Excellence – International
  • 2019 Fast Company’s World Changing Ideas Awards – Finalist, ‘Spaces, Places & Cities’ category
  • 2019 UK Landscape Institute Awards – Finalist, Landscape Innovation
>300 Acres of habitat restoration and water recreation space through new tidal barrier
>90 Acre feet of water detention area adjacent to Colma Creek
>43 Acres of new recreational space along the creek

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