Major Disruption on Castaic’s 5 Freeway from Natural Gas Leak

A significant natural gas leak near the 5 Freeway in Castaic, California, led to substantial disruptions on Saturday. The incident was first reported at approximately 4:20 p.m. and arose from a main gas line near Ridge Route Road and Pine Crest Place, just east of the southbound lanes.
Impacts on Traffic and Safety Measures
As a result of the leak, the 5 Freeway was closed in both directions for several hours. This closure caused considerable traffic delays, particularly problematic given the timing just after Christmas, a peak travel period. Although the strong smell of natural gas dissipated by evening, a large presence of first responders remained at the scene.
- Firefighters
- Hazmat teams
- Temporary command post
These teams were on-site as a precaution, ensuring community safety. Officials confirmed that there was no explosion; the gas had leaked from a 34-inch transmission line under extreme pressure. The release of gas was forceful, creating the dramatic response observed. Fire officials assured the public that the leak was contained and that the gas had been turned off.
Community Advisory and Remaining Precautions
No injuries were reported during the incident. Although the immediate danger had passed, a shelter-in-place order was issued for local areas, including Charley Canyon, Hillcrest, and Wayside. This order remains in effect as crews work on a permanent fix.
Extent of the Leak
Winds carried the gas odor southward, prompting complaints from residents in Santa Clarita, miles away from the leak site. Fire Captain Brian Knight stated that air quality measures indicated no significant risk, with readings similar to those from a household gas leak.
Aerial Observations and Investigations
Aerial footage suggested possible land movement near the leak; however, this was quickly ruled out by officials. Any minor vibrations felt by residents were likely a result of the high pressure in the damaged gas line.
As emergency responses conclude, officials emphasize that community safety is paramount and continue to monitor the situation. The 5 Freeway has since reopened, alleviating some of the travel disruptions caused by the leak.



