August 21, 2026 2:20 PM

Highway 138 was Closed after Semi Tractor-Trailer was Struck and about to Tip Over on Sharp Curve

CRESTLINE, CA. (Pain In The Pass) >> A semi tractor-trailer almost overturned Wednesday morning on a sharp mountain curve on Highway 138, shutting down the highway for much of the day.

The incident began at approximately 8:27am on June 17, 2026 on Highway 138 between Old Mill Road and Pilot Rock Rd. According to the California Highway Patrol (CHP) Traffic Incident Information Page, the semi driver became stuck and about to tip over on the sharp curve of the highway.

CHP reported that a heavy-duty tow truck was needed.

Efforts to clear the road are ongoing, and vehicles are stuck behind the semi, according to Caltrans.

Update the highway was reopen around 4pm.

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Cajon Pass
2:20 pm, Aug 21, 2026
temperature icon 95°F
broken clouds
Humidity: 18 %
Pressure: 1013 mb
Wind: 17 mph
Wind Gust: 15 mph
Clouds: 62%
Visibility: 10 km
Sunrise: 6:15 am
Sunset: 7:30 pm
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86°/92°°F 0 mm 0% 19 mph 19% 1013 mb 0 mm/h
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73°/73°°F 0 mm 0% 2 mph 24% 1016 mb 0 mm/h
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86°/86°°F 0 mm 0% 7 mph 17% 1015 mb 0 mm/h
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91°/91°°F 0 mm 0% 17 mph 15% 1013 mb 0 mm/h