Traffic cone base blocking lanes on I-680 Heard on: California Highway Patrol - Alameda County 00:18 00:00 One 1868 the rubber base of a traffic cone is blocking lane two and three southbound 680 north of Balboa. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 One 1868 the rubber base of a traffic cone is blocking lane two and three southbound 680 north of Balboa. 00:09 Yeah, I copy that. 00:16 Going to get 11852 . 2026-10-27 20:57 UTC Traffic I-680, Sunol, CA View on map