April 10, 2026 9:57 AM

Semi Trailer Overturned in the Cajon Pass Snarls Traffic

CAJON PASS, CA. (Pain In The Pass) >> One set of a double-tanker trailers overturned Wednesday morning on southbound Interstate 15 Freeway resulting in a traffic jam. (Photo above is credit by Judi Bonnett.)

California Highway Patrol and a heavy duty tow truck responded to the incident.  The crash occurred about 9:27am on southbound I-15 just before Highway 138 exit on December 13, 2023, blocking the slow lane for several hours.

The Pneumatic/Dry Bulk Tank trailer was reported to be full, resulting in no injuries, authorities said.

We will update this story with more information when the CHP’s preliminary accident report is available. Additional details were limited at this time. This incident will be under investigation by the California Highway Patrol, Inland Office.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 134,000 members. Join the group on MeWe. Like us on the NEW page on Facebook. Follow us on NewsBreak, and also follow us on Instagram, Threads, and X aka Twitter.

loader-image
Cajon Pass
9:57 am, Apr 10, 2026
temperature icon 57°F
broken clouds
Humidity: 64 %
Pressure: 1014 mb
Wind: 13 mph
Wind Gust: 14 mph
Clouds: 51%
Visibility: 10 km
Sunrise: 6:24 am
Sunset: 7:16 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 am
temperature icon
60°/60°°F 0 mm 0% 14 mph 57% 1014 mb 0 mm/h
2:00 pm
temperature icon
62°/65°°F 0 mm 0% 20 mph 52% 1013 mb 0 mm/h
5:00 pm
temperature icon
58°/59°°F 0 mm 0% 20 mph 47% 1012 mb 0 mm/h
8:00 pm
temperature icon
53°/53°°F 0 mm 0% 14 mph 72% 1012 mb 0 mm/h
11:00 pm
temperature icon
46°/46°°F 0.2 mm 20% 13 mph 80% 1013 mb 0 mm/h
2:00 am
temperature icon
48°/48°°F 0.33 mm 33% 11 mph 86% 1013 mb 0 mm/h
5:00 am
temperature icon
46°/46°°F 0.32 mm 32% 10 mph 87% 1013 mb 0 mm/h
8:00 am
temperature icon
49°/49°°F 0 mm 0% 12 mph 71% 1014 mb 0 mm/h