A team made up of HNTB (which is also leading the 6th Street Viaduct in Los Angeles), 64North, Bionic Landscape Architecture, and Ned Kahn have won a competition to design a new pedestrian and bicycle bridge spanning the 101 Freeway in Palo Alto at Adobe Creek. The winning proposal for the Adobe Creek Overcrossing, called Confluence, is highlighted by a multi-story, leaning steel arch integrated with an intricate web of cables and floating steel disks.
The bridge’s sinuous form was “drawn from the trajectories of the cyclists moving along it and the sinuous waterways of the Bay,” according to the team’s proposal. Storm water will be captured from the crossing and re-routed to a new basin, designed to adapt to changing seawater rise. The team beat out shortlisted teams led by Moffatt and Nichol and Endrestudio in a competition that elicited 20 responses. The plan will go before City Council in February for review and possible approval.