Crews respond to natural gas leak in Castaic area; all lanes of 5 Fwy closed at Lake Hughes Road

Monday, December 29, 2025 -Emergency crews are responding to a natural gas leak in the Castaic area, prompting the closure of all lanes of the 5 Freeway at Lake Hughes Road. 

Authorities are urging drivers to avoid the area and seek alternate routes as crews work to contain the leak and ensure public safety. The cause of the leak is currently under investigation, but officials stress that the situation is being treated as high priority due to the potential risks.

First responders have established a safety perimeter and are coordinating with local utility teams to shut off the gas flow and prevent further hazards. 

Nearby residents have been advised to stay indoors and avoid the vicinity until the situation is resolved. Traffic authorities are providing real-time updates to motorists to minimize congestion and ensure safe detours.

The closure has created significant delays for commuters traveling through the region, and authorities warn that the disruption could last several hours. 

Emergency teams continue to monitor the scene closely, prioritizing containment and public safety while working to reopen the freeway as quickly as possible.