Traffic collision at Sterling and Baseline Heard on: San Bernardino County CA Fire Dispatch 00:05 Traffic collision, Medic Ambulance 226, Sterling Avenue and Baseline Street. 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. Traffic collision, Medic Ambulance 226, Sterling Avenue and Baseline Street. 2026-10-22 02:51 UTC Traffic Sterling Ave & E Baseline St, Highland, CA 92410 View on map