BLOOMINGTON, San Bernardino County, Calif., Oct. 18, 2026 — A chain-reaction crash involving at least three vehicles shut down lanes on eastbound Interstate 10 near Cedar Avenue early Saturday morning, October 17, according to the California Highway Patrol. At least one injury was reported, and paramedics were sent to the scene.
The California Highway Patrol said the crash was first reported as a collision with unknown injuries before being upgraded to a report of a person trapped or requiring an ambulance response. A caller told dispatchers a dark colored sedan struck another vehicle in the center divider, and that additional vehicles were involved on the right shoulder. A black Toyota Camry was reported in the center divider after apparently being hit twice, with two of the involved vehicles coming to rest on the shoulder.
One caller said the crash looked serious and described seeing it happen through a rearview mirror. Another report noted debris scattered across the roadway and vehicles blocking the fast lane, prompting warnings to slow traffic approaching the scene. A white Honda Accord was identified by one witness as having caused the collision, though that fact has not been confirmed by investigators.
Fire crews and CHP units responded to the scene, and at least three tow trucks were requested to clear the vehicles.
The cause of the crash remains under investigation. We wish those injured a swift and full recovery.
More on Crashes in Bloomington, CA
This multi-vehicle crash happened at I-10 and Cedar Avenue in Bloomington, CA. We cover crashes across San Bernardino County as they're reported, and you can browse the latest in our San Bernardino County accident reports.
Frequently Asked Questions
How does fog or low visibility contribute to pile-ups?
Reduced visibility, including darkness or low light before sunrise, makes it harder for drivers to see slowed or stopped traffic ahead, which can turn a single crash into a chain-reaction event involving several vehicles.
Why does following distance matter so much on freeways?
Leaving more space between vehicles gives drivers extra time to react if traffic ahead suddenly slows or stops, which can prevent a rear-end collision from triggering additional crashes behind it.
Are secondary crashes common after an initial wreck?
Yes. Vehicles that stop or slow near an earlier crash create a new hazard, and drivers approaching the scene without warning can strike those vehicles, especially in travel lanes rather than the shoulder.
What makes multi-vehicle crashes difficult to investigate?
Investigators have to determine the order in which vehicles collided, which can be complicated by vehicles coming to rest away from the point of impact, conflicting witness accounts, and sometimes limited physical evidence once vehicles are towed from the scene.
What to Do After a Multi-Vehicle Crash in Bloomington, CA
If you are involved in a multi-vehicle crash, try to move to the shoulder or a safe area if your vehicle is drivable, and turn on hazard lights to warn approaching traffic. Call 911 to report the crash and request medical help, even if injuries seem minor at first, since some symptoms do not appear right away. Stay inside your vehicle if you are on an active freeway shoulder and it is not safe to exit. Once you're safe, document the scene with photos if possible, and get contact information for any witnesses. Follow up with a medical evaluation in the days after the crash, and keep copies of any police or medical reports for your records.