🚗 Traffic · Rancho Cucamonga, CA (CHP)

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I10 W / SIERRA AVE RC

Reported Thu, 29 Oct 2026 04:50:00 UTC (15 h ago) · I10 W SIERRA AVE RC · Unit Enroute

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Source: California Highway Patrol incidents. This is what the agency published; it is not confirmed by us, and the location of a dispatch is often a block or an intersection, not an exact address.