Headline: Major traffic congestion near Dyer St / Whipple Rd (I-880) and CA-84 / Thornton Ave (I-880) Severity: Major Type: JAM Location: Dyer St / Whipple Rd (I-880) and CA-84 / Thornton Ave (I-880) From: Dyer St/Whipple Rd (I-880) To: CA-84/Thornton Ave (I-880) Coordinates: 37.58271, -122.04994 Started: 2026-04-30T23:53:00.000Z Ended: 2026-05-01T03:15:00.000Z Last reported: 2026-05-01T02:00:39.350Z Description: Stopped traffic. Accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-7391c8f7-b6ff-4f6d-8fa7-718d7764acc0-TTL14761234136064000--major-dyer-st-whipple-rd-i880-ca-84-thornton-ave-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-7391c8f7-b6ff-4f6d-8fa7-718d7764acc0-TTL14761234136064000