Headline: Major traffic congestion near Crow Canyon Rd (I-680) and Sycamore Valley Rd (I-680) Severity: Major Type: JAM Location: Crow Canyon Rd (I-680) and Sycamore Valley Rd (I-680) From: Crow Canyon Rd (I-680) To: Sycamore Valley Rd (I-680) Coordinates: 37.79915, -121.98721 Started: 2026-06-20T03:03:00.000Z Ended: 2026-06-20T06:14:30.000Z Last reported: 2026-06-20T05:24:26.273Z Description: Stopped traffic. Accident. Single alternate line traffic Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-3a912099-c0af-48a6-8d22-5bcc1a4cd977-TTL14723726968096000--major-crow-canyon-rd-i680-sycamore-valley-rd-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-3a912099-c0af-48a6-8d22-5bcc1a4cd977-TTL14723726968096000