Treasure Island Development Authority

Mayor Lurie Cuts Ribbon at San Francisco's Newest Park, Celebrates Activation of Another Public Space

New Park on Treasure Island Adds Community Space for Residents, Visitors; Continues Mayor Lurie’s Work to Foster Vibrant Public Spaces, Support San Francisco’s Recovery

Yerba Buena Island hosts first annual winter birding walk

TIDA, San Francisco Environment, Golden Gate Bird Alliance and California Native Plant Society - Yerba Buena Chapter hosted a winter birding walk on YBI on Saturday November 23rd.

City of San Francisco and National Women's Soccer Franchise Bay FC Announce Plans for Permanent Training Facility on Treasure Island

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Yerba Buena Island Hillcrest Road Improvement Project Breaks Ground

The project, expected to be completed by 2027, is funded by state and local grants and rebuilds Hillcrest Road to be more resilient, consistent with modern design standards and safer for all travelers,

Mayor Breed Opens San Francisco's Newest Park on Yerba Buena Island

On the heels of passing legislation launching Treasure Island’s Stage 2, Panorama Park highlights progress on San Francisco’s newest neighborhood with planned 8,000 homes and 300 acres of new parks and open space

TIDA and Regional Partners Host 7th Annual Yerba Buena Island Bioblitz

The April 26th community science event gathered over 400 observations of YBI-based flora, fauna and fungi across 177 species.

Treasure Island Autonomous Shuttle Launches Public Service

One of California's first demonstrations of AV shuttles operating entirely on public roads, the fully electric TIMMA Loop will provide free rides with an attendant on-board at all times.

Yerba Buena Island Forest Road detour to I-80 eastbound on-ramp takes effect August 2nd, 2023

Treasure Island Road will close south of the Macalla Road intersection on August 2nd. All vehicles traveling to the East Bay will detour through YBI to reach Hilllcrest Road and the I-80 eastbound on-ramp.

Yerba Buena Island/I-80 Southgate Rd. and Interchange Project Opens for Use

The San Francisco County Transportation Authority, in collaboration with Caltrans, the Bay Area Toll Authority, and TIDA, has completed the Yerba Buena Island/I-80 Southgate Road and Interchange Project.

San Francisco Public Library unveils SFPL Book Stop on Treasure Island

Automated book kiosk at Island Cove Market available for use with SFPL Library Card.