Headline: Major traffic congestion near Exit [17C] and I-405 N Severity: Major Type: JAM Location: Exit [17C] and I-405 N From: exit [17C] To: I-405 N Coordinates: 33.68674, -117.89791 Started: 2026-06-20T08:56:00.000Z Ended: 2026-06-20T09:27:30.000Z Last reported: 2026-06-20T09:09:26.855Z Description: Stopped traffic. Accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-67716714-8284-49d0-8c6c-0c1a195aa6a2-TTL16599217800025000--major-exit-17c-i405-n-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-67716714-8284-49d0-8c6c-0c1a195aa6a2-TTL16599217800025000