Vehicle and motorcycle crash at motocross park Heard on: Riverside County CA Fire Dispatch ยท RRU-1 - West Dispatch 00:10 00:00 That's 3165, patrol 29 with Yucaipa engine 1, traffic collision, vehicle versus motorcycle, delta response. 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 That's 3165, patrol 29 with Yucaipa engine 1, traffic collision, vehicle versus motorcycle, delta response. 00:06 Yucaipa Creek Motocross, 50100 highway 371, respond on RV command. 2026-10-28 17:13 UTC Traffic CA-371, Anza, CA 92539 View on map