A post from Caltrans District 8 depicting conditions at the State Route 138 and State Route 173 intersection was shared by @FirePhotoGirl on X between 10:46 p.m. UTC on December 24, 2025, and 12:15 a.m. UTC on December 25, according to the tweet from https://x.com/FirePhotoGirl/status/2003970399470866692. The image was sent by a friend referencing @Rhino40305. This update occurred over the past 90 minutes amid ongoing severe weather impacts in the region. San Bernardino County Sheriff had advised Wrightwood residents to shelter in place due to a mud and debris flow earlier between 10:16 p.m. and 10:46 p.m. UTC on December 24, as stated in an official X post. The shelter-in-place alert urged residents to avoid travel through flooded areas and dial 911 for emergencies, with a link to an evacuation status map at http://bit.ly/4m0Byvp provided by the sheriff's department. Earlier reports from San Bernardino County Fire detailed intensified mud and debris flows and flooding in Wrightwood, with rescues and evacuation warnings in effect, as shared between 7:17 p.m. and 9:16 p.m. UTC on December 24.
