Headline: Major traffic congestion near 320th St / Exit 143 (I-5) and 54th Ave / Exit 137 (I-5) Severity: Major Type: JAM Location: 320th St / Exit 143 (I-5) and 54th Ave / Exit 137 (I-5) From: 320th St/Exit 143 (I-5) To: 54th Ave/Exit 137 (I-5) Coordinates: 47.28179, -122.30956 Started: 2026-05-14T01:22:00.000Z Ended: 2026-05-14T04:08:00.000Z Last reported: 2026-05-14T02:08:04.957Z Description: Stopped traffic. Accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-9a23e6e9-d184-478d-bb60-93938f9f0051-TTL12574201912016000--major-320th-st-exit-143-i5-54th-ave-137-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-9a23e6e9-d184-478d-bb60-93938f9f0051-TTL12574201912016000