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Collision on southbound 680 at Stone Valley

Heard on: California Highway Patrol - Contra Costa and Dublin Areas
00:23
00:00
Mary, Golden Gate 11-83[1] southbound 680 at Stone Valley.
audio iconTraffic
Stone Valley Rd i, Alamo, CA 94507

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Recent Traffic Incidents in Alamo, CA

AI Summary

Traffic reported near Stone Valley Rd i, Alamo, CA 94507 on Feb 20, 2026, 12:15 PM. As discussed during the dispatch call, deputies responded to a possible traffic collision on southbound Interstate 680 near Stone Valley Road, where a gray car and a green semi truck were reported on the right shoulder. AI-generated summary from public dispatch audio. Not an official report.

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