> At a Glance
> – A truck crash closed southbound lanes near Cherry Canyon at 10:45 a.m.
> – Two of four lanes reopened by 12:30 p.m.; others remain shut into afternoon
> – Why it matters: Commuters face delays as high-wind warnings blanket the region
Powerful winds whipped across northern Los Angeles County on the morning of January 8, 2026, as a big-rig crash forced the partial closure of the southbound 5 Freeway near Pyramid Lake.
Crash Details
The tractor-trailer, running empty, jackknifed and landed on its side across multiple lanes near Cherry Canyon, just north of Castaic. No injuries were immediately confirmed.
Traffic Impact
- Caltrans closed the entire southbound route at first
- Two lanes were restored roughly two hours later
- Crews anticipated clearing the remaining lanes through the afternoon
| Event | Time |
|---|---|
| Crash reported | 10:45 a.m. |
| Two lanes reopened | 12:30 p.m. |
| Full reopening | Expected afternoon |
Weather Factor
The National Weather Service had issued high-wind warnings for vast stretches of Los Angeles County. Forecasters warned the blustery conditions could persist in some areas for the rest of the week.
Key Takeaways

- Empty trailer may have contributed to instability in gusty winds
- Drivers should expect lingering congestion southbound from Castaic
- Monitor updated forecasts and road conditions before traveling
With cleanup ongoing and advisories still active, motorists are urged to seek alternate routes until the highway fully reopens.

