Metal debris in northbound I-680 near Sycamore Valley
Heard on: California Highway Patrol - Alameda County
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One (number withheld) , going at 1125 debris northbound 680 just south of Sycamore Valley.
Traffic reported near Sycamore Valley Rd, Danville, CA 94526 on Feb 12, 2026, 9:27 PM. As discussed during the dispatch call, dispatch received reports of metal debris in the northbound lanes of Interstate 680 just south of Sycamore Valley. AI-generated summary from public dispatch audio. Not an official report.
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