Freeway Complex Fire

The Freeway Complex Fire was a 2008 wildfire in the Santa Ana Canyon area of Orange County, California. The fire started as two separate fires on November 15, 2008. The Freeway Fire started first shortly after 9am with the Landfill Fire igniting approximately 2 hours later. These two separate fires merged a day later and ultimately destroyed 314 residences in Anaheim Hills and Yorba Linda.
The Freeway Fire ignited at 9:01 a.m. PDT on November 15, 2008, along the Riverside Freeway in the riverbed of the Santa Ana River, located in Corona. The fire spread west and north into the hillsides of Yorba Linda and south into Anaheim Hills, where multiple businesses and residences were destroyed. It also burned homes in Olinda Ranch along Carbon Canyon Road in Brea, burned through much of Chino Hills, then spread north into Diamond Bar.

Wikipedia