🚗 Traffic · Contra Costa, CA (CHP)

Trfc Collision-Unkn Inj

I680 N / Stone Valley Rd E Ofr

Reported Wed, 28 Oct 2026 18:43:00 UTC (1 d ago) · NB 680 JSO STONE VLY · RP INVD IN A TC

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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.