Headline: Major traffic congestion near Castro Ranch Rd (San Pablo Dam Rd) and Appian Way (San Pablo Dam Rd) Severity: Major Type: JAM Location: Castro Ranch Rd (San Pablo Dam Rd) and Appian Way (San Pablo Dam Rd) From: Castro Ranch Rd (San Pablo Dam Rd) To: Appian Way (San Pablo Dam Rd) Coordinates: 37.95450, -122.27553 Started: 2026-05-11T13:35:00.000Z Ended: 2026-05-11T13:56:30.000Z Last reported: 2026-05-11T13:37:53.755Z Description: Stopped traffic. Accident Source: CrashStory.com Canonical: https://crashstory.com/incidents/TTI-cf9ca75e-7033-438c-bdf1-708d91e8e584-TTL14622737884028000--major-castro-ranch-rd-san-pablo-dam-rd-appian-way-rd-traffic-congestion/ JSON: https://crashstory-api-production.up.railway.app/api/incidents/TTI-cf9ca75e-7033-438c-bdf1-708d91e8e584-TTL14622737884028000