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Tire debris blocking lanes on Highway 57

Heard on: California Highway Patrol - Los Angeles and Orange County Centers
00:05
00:00
Six hundred and one, 11-25 northbound SR-57, just south of Diamond Bar.
audio iconTraffic
CA-57, Diamond Bar, CA

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Recent Traffic Incidents in Diamond Bar, CA

AI Summary

Traffic reported near CA-57, Diamond Bar, CA on Feb 17, 2026, 8:23 PM. As discussed during the dispatch call, units responded to reports of a large tire tread blocking two northbound lanes on Highway 57 just south of Diamond Bar. AI-generated summary from public dispatch audio. Not an official report.

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