@foxweather: SEISMIC UPGRADE 🌉: The Golden Gate Bridge is undergoing its final major seismic upgrade, a long-term project designed to help the iconic span withstand shaking from a magnitude 8.3 earthquake centered along the San Andreas Fault. The 1989 Loma Prieta earthquake served as a catalyst for a sweeping seismic retrofit. Now, decades later, the final phase of the massive upgrade is underway.

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Tuesday 13 October 2026 22:00:30 GMT