Headline: Major traffic congestion near CA-242 (CA-4) and Willow Pass Rd (Pittsburg) (West) (CA-4) Severity: Major Type: JAM Location: CA-242 (CA-4) and Willow Pass Rd (Pittsburg) (West) (CA-4) From: CA-242 (CA-4) To: Willow Pass Rd (Pittsburg) (West) (CA-4) Coordinates: 38.01030, -122.01730 Started: 2026-06-20T12:25:30.000Z Ended: 2026-06-20T13:33:00.000Z Last reported: 2026-06-20T13:09:26.448Z Description: Stopped traffic. Accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-3a912099-c0af-48a6-8d22-5bcc1a4cd977-TTL14677562624082000--major-ca-242-4-willow-pass-rd-pittsburg-west-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-3a912099-c0af-48a6-8d22-5bcc1a4cd977-TTL14677562624082000