Traffic collision at West Merrill and South Cactus Heard on: San Bernardino County Fire - Valley 00:07 00:00 Traffic collision, medic ambulance 201 , medic engine 201 , West Merrill Avenue and South Cactus 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. 00:00 Traffic collision, medic ambulance 201 , medic engine 201 , West Merrill Avenue and South Cactus Avenue. 00:06 Of Cactus Avenue. 7/26/2026 10:17 AM Traffic S Cactus Ave & W Merrill Ave, Rialto, CA 92376 View on map