🚗 Traffic · San Francisco, CA (CHP)

Traffic Hazard

I280 S / Mariposa St Onr

Reported Wed, 04 Nov 2026 22:04:00 UTC (3 h ago) · SB 280 JSO MARIPOSA · B632-013 BLOCKING LNS 1-2 - LARGE TRASH BAG

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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.