Headline: Major traffic congestion near Union Blvd / Simms St (US-6) and CO-95 / Sheridan Blvd (US-6) Severity: Major Type: JAM Location: Union Blvd / Simms St (US-6) and CO-95 / Sheridan Blvd (US-6) From: Union Blvd/Simms St (US-6) To: CO-95/Sheridan Blvd (US-6) Coordinates: 39.72542, -105.09756 Started: 2026-06-29T22:34:35.000Z Ended: 2026-06-30T00:39:31.000Z Last reported: 2026-06-29T23:39:35.720Z Description: Stopped traffic. Multi-vehicle accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-9d4cd581-2371-42e2-b1d0-36e6dcdcf265-TTL18512382420033000--major-union-blvd-simms-st-us6-co95-sheridan-blvd-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-9d4cd581-2371-42e2-b1d0-36e6dcdcf265-TTL18512382420033000