Castaic February 25, 2023 10:25 am RV Trailers Fall Into Santa Clara River Several RV trailers fell into the Santa Clara River in Castaic after a roadway collapsed. As seen on air on NBC4 News on Feb. 25, 2023. US & World Videos 3:10 First Alert Forecast: Nice Weekend 3:12 First Alert Forecast: Clear and Chilly Friday 2:28 First Alert Forecast: Chilly temperatures 3:05 First Alert Forecast: Cooler Thursday 3:50 First Alert Forecast: Breezy Wednesday
