June 10, 2026 10:56 AM

Multi-Vehicle Crash caused Traffic Delay on I-15 in Ranch Cucamonga

RANCHO CUCAMONGA, CA. (Pain In The Pass) >> A multi-vehicle crash on Interstate 15 caused traffic delays during the late afternoon..

According to the California Highway Patrol, a crash involving multiple vehicles was reported around 3:45pm on May 16, 2026 on southbound Interstate 15 just after Summit Avenue.

The five-vehicle involved in the crash was reported to be a silver Lincoln Nautilus SUV that hit the center divider guardrail. The other vehicle was a black pickup truck and three unknown other vehicles

Firefighters said at least two people were hurt in the wreck. Their condition was unknown at this time.

Details said, one of the drivers were speeding and driving reckless could have led up to the 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, Ranch Cucamonga Office.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 171,000 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
10:56 am, Jun 10, 2026
temperature icon 82°F
clear sky
Humidity: 25 %
Pressure: 1010 mb
Wind: 7 mph
Wind Gust: 5 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:36 am
Sunset: 8:01 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 am
temperature icon
74°/82°°F 0 mm 0% 3 mph 25% 1010 mb 0 mm/h
2:00 pm
temperature icon
83°/84°°F 0 mm 0% 14 mph 24% 1009 mb 0 mm/h
5:00 pm
temperature icon
82°/82°°F 0 mm 0% 11 mph 23% 1008 mb 0 mm/h
8:00 pm
temperature icon
71°/71°°F 0 mm 0% 9 mph 44% 1008 mb 0 mm/h
11:00 pm
temperature icon
64°/64°°F 0 mm 0% 7 mph 56% 1010 mb 0 mm/h
2:00 am
temperature icon
61°/61°°F 0 mm 0% 3 mph 55% 1010 mb 0 mm/h
5:00 am
temperature icon
59°/59°°F 0 mm 0% 2 mph 52% 1009 mb 0 mm/h
8:00 am
temperature icon
70°/70°°F 0 mm 0% 3 mph 31% 1010 mb 0 mm/h