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RIMFOREST, San Bernardino County, Calif., Oct. 5, 2026 — One person was hurt in a two-vehicle crash on Sunday morning, October 4, on State Route 18 near Lake Gregory Drive in Rimforest, the California Highway Patrol said.
The crash involved a white minivan and a gray sedan. Both lanes of the highway, uphill and downhill, were blocked immediately after the collision, and a white Volkswagen sedan was also reported blocking the downhill lane.
One party was transported to a mountain hospital as a precaution. A tow truck was requested to clear the scene, and the roadway reopened by mid-morning.
No further details on the cause of the crash have been released. The CHP has not said whether any citations were issued.
We hope everyone who was hurt makes a full and speedy recovery.
When Highway Crashes on Mountain Routes Like Rte 18 Tend to Happen
Morning hours bring a mix of conditions that can catch drivers off guard on winding mountain highways. Sunlight angles low on the horizon can create glare, and shaded curves may still hold moisture or frost even after the rest of the road has dried out. Commuters moving at speed through unfamiliar curves add another layer of risk during these hours.
Weekend mornings carry their own pattern. Recreational traffic headed to or from mountain communities often mixes with local residents who know the road well, creating gaps in speed and following distance that raise the chance of a crash. Fatigue from early starts can also play a role, even on short trips.
According to the National Highway Traffic Safety Administration, 23,959 passenger-vehicle occupants were killed in motor-vehicle traffic crashes in 2023. Mountain and rural highway segments, where speeds are higher and shoulders are narrow, remain a steady contributor to that total.
Frequently Asked Questions
How do weather and road surface conditions factor into crashes like this?
Wet pavement, morning dew, or shaded icy patches on mountain roads can reduce tire grip without obvious warning. Drivers should slow down on curves and bridges where moisture lingers longest.
What should I do right after a car accident?
Move to a safe spot if possible, check for injuries, and call 911. Exchange information with the other driver and wait for law enforcement to arrive and document the scene.
Where do most traffic crashes happen?
Crashes cluster at intersections, curves, and highway segments with mixed local and through traffic, conditions common on mountain routes like Rte 18.
What to Do After a Car Accident in Rimforest, CA
If you're involved in a crash on a mountain highway, pull as far off the roadway as safely possible and turn on hazard lights. Check yourself and any passengers for injuries before stepping out, since traffic may still be moving through the area. Even if you feel fine, a medical checkup afterward is worth it, since some injuries from a collision don't show symptoms right away. Keep a copy of any report filed by responding officers for your records, and follow up with your insurance provider once you're safely home.
