April 20, 2026 2:42 AM

Crash Tied-Up Monday Night Traffic on Southbound I-15 in the Cajon Pass

CAJON PASS, CA. (Pain In The Pass) >> Southbound Interstate 15 is now reopened, California Highway Patrol is still investigating the cause of a four-vehicle crash Monday night.

CHP and San Bernardino County Fire Department responding to a four-vehicle crash on southbound I-15 just before the Highway 138 exit about 8pm on December 8, 2025.

CHP said the two left lanes of southbound lanes have been closed so they can remove the vehicle that was disabled from the crash.

Traffic was stop as crews work to respond and remove the vehicle.

No injuries were reported in this collision.

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 166,000 members. Join the group on MeWe. Like us on the on Facebook. Follow us on Instagram, and also follow us on Threads, and X aka Twitter.

loader-image
Cajon Pass
2:42 am, Apr 20, 2026
temperature icon 46°F
clear sky
Humidity: 63 %
Pressure: 1014 mb
Wind: 6 mph
Wind Gust: 7 mph
Clouds: 8%
Visibility: 10 km
Sunrise: 6:11 am
Sunset: 7:24 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
temperature icon
47°/49°°F 0 mm 0% 5 mph 64% 1014 mb 0 mm/h
8:00 am
temperature icon
50°/53°°F 0 mm 0% 4 mph 46% 1015 mb 0 mm/h
11:00 am
temperature icon
68°/68°°F 0 mm 0% 7 mph 15% 1014 mb 0 mm/h
2:00 pm
temperature icon
72°/72°°F 0 mm 0% 18 mph 14% 1013 mb 0 mm/h
5:00 pm
temperature icon
68°/68°°F 0 mm 0% 17 mph 20% 1011 mb 0 mm/h
8:00 pm
temperature icon
57°/57°°F 0 mm 0% 13 mph 42% 1013 mb 0 mm/h
11:00 pm
temperature icon
53°/53°°F 0 mm 0% 11 mph 46% 1014 mb 0 mm/h
2:00 am
temperature icon
49°/49°°F 0 mm 0% 8 mph 48% 1015 mb 0 mm/h