Person treated for allergic reaction at highway park and ride Heard on: San Luis Obispo County Fire 00:11 00:00 Engine 40, Santa Margarita. 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 Engine 40, Santa Margarita. 00:04 Allergic reaction. 00:06 Park and ride, Highway 58. 00:08 Park and ride, Highway 58. 00:09 Command 6, Cal Fire Channel 2350. 7/26/2026 11:49 PM Medical Emergency CA-58, Santa Margarita, CA View on map