Flooding reported on northbound I-5 at 1st Street Heard on: Orange County CA Fire Dispatch 00:15 00:00 Engine ET 66 paramedic alarm 8942 arsenal plaza respond for delta 04:36 . 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 ET 66 paramedic alarm 8942 arsenal plaza respond for delta 04:36 . 00:07 Engine 21 a flooding situation northbound five at 1st street 00:12 respond for mike 04:37 . 2026-10-22 11:36 UTC Road Closure N 1st St, Orange, CA 92869 View on map