Traffic collision on Upland and Alondra avenues Heard on: San Bernardino County Fire - Valley 00:09 Traffic collision, medic ambulance 708 , medic squad 71 , medic engine 71 , Upland Avenue and Alondra Avenue. 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 708 , medic squad 71 , medic engine 71 , Upland Avenue and Alondra Avenue. 2026-11-11 23:05 UTC Traffic Upland Avenue, Fontana, California 92335, United States View on map