April 5, 2026 11:05 AM

Gravel Spilled and made a Mess on Interstate 15 in Fontana

FONTANA, CA. (Pain In The Pass) >> The semi driver responsible for spilling thousands of pounds of gravel on the southbound Interstate 15 in Fontana Thursday morning may not have been aware of what he did on the freeway. (Photo above is credit by Andrew Rivera)

California Highway Patrol began receiving call of gravel on the freeway about 6:39am Thursday September 14, 2023, on the CHP traffic log. The spill left a layer of loose gravel across all the traffic lanes on southbound I-15 just before Base Line Road exit.

Lanes were shut down during the morning rush hour. Caltrans crews were able to move the loose gravel with brooms and shovels out of the traffic lanes. A street sweeper followed.

All lanes were open by 11:30pm, the CHP said.

CHP said it was not able to locate the semi that shattered the gravel on the freeway. CHP is assuming the truck driver inadvertently hit an inside-the-cab lever that released the gravel.

CHP was unaware of any accidents or damage caused by the gravel.

Authorities aren’t holding out much hope of the driver coming forward.

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, Rancho Cucamonga Office.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 131,000 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
11:05 am, Apr 5, 2026
temperature icon 70°F
broken clouds
Humidity: 13 %
Pressure: 1017 mb
Wind: 7 mph
Wind Gust: 2 mph
Clouds: 66%
Visibility: 10 km
Sunrise: 6:30 am
Sunset: 7:13 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 am
temperature icon
68°/70°°F 0 mm 0% 5 mph 13% 1017 mb 0 mm/h
2:00 pm
temperature icon
70°/70°°F 0 mm 0% 5 mph 12% 1016 mb 0 mm/h
5:00 pm
temperature icon
71°/71°°F 0 mm 0% 8 mph 10% 1015 mb 0 mm/h
8:00 pm
temperature icon
59°/59°°F 0 mm 0% 6 mph 16% 1015 mb 0 mm/h
11:00 pm
temperature icon
57°/57°°F 0 mm 0% 5 mph 21% 1016 mb 0 mm/h
2:00 am
temperature icon
59°/59°°F 0 mm 0% 5 mph 26% 1016 mb 0 mm/h
5:00 am
temperature icon
57°/57°°F 0 mm 0% 5 mph 28% 1015 mb 0 mm/h
8:00 am
temperature icon
60°/60°°F 0 mm 0% 3 mph 26% 1016 mb 0 mm/h