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HOLLYWOOD, Los Angeles County, Calif., Oct. 28, 2026 — Several vehicles collided Tuesday afternoon, October 27, on northbound US-101 at Santa Monica Boulevard, leaving at least one person with visible injuries, according to the California Highway Patrol. One vehicle rolled onto its roof and blocked travel lanes during the evening commute.
The California Highway Patrol's traffic log shows reports of a crash involving multiple vehicles on the northbound freeway near the Santa Monica Boulevard offramp beginning around 5:06 p.m. Early reports described two vehicles involved, including one that had rolled over, and the count grew as additional reports came in describing a silver Toyota Corolla, a motorcycle, and other vehicles involved, CHP radio traffic indicated.
Dispatch notes said people were out of their vehicles on the shoulder, with at least one showing visible injuries. Los Angeles Fire Department personnel responded to the scene, and CHP units requested a tow truck to begin clearing the lanes. The overturned vehicle was reported to be smoking at one point, prompting additional fire resources to the scene.
All northbound lanes were reported blocked for a time, with authorities noting the slow lane reopened before the rest. Responders used the Normandie Avenue onramp to access the crash site as crews worked to restore traffic flow. The exact number of people hurt and the extent of their injuries had not been confirmed as of Tuesday evening.
The California Highway Patrol has not released a cause for the crash, and the incident remains under investigation.
We wish the injured a complete and speedy recovery.
Intersection Crashes in Hollywood and Across California
This multi-vehicle crash happened at US-101 and Santa Monica Boulevard in Hollywood, CA. We follow crashes at intersections across California, and our California intersection crash page brings that information together in one place.
Frequently Asked Questions
How does fog or low visibility contribute to pile-ups?
Reduced visibility shortens the distance drivers have to react, so a slowdown or stopped vehicle ahead can be missed until it's too late. This often causes a chain reaction of vehicles striking one another in close succession.
Why is following distance so important on freeways?
A larger gap between vehicles gives drivers more time to brake or steer around trouble. On fast-moving freeways like US-101, even a few extra car lengths can be the difference between stopping safely and colliding with the vehicle ahead.
Are secondary crashes common after an initial wreck?
Yes. Once a crash blocks lanes, approaching traffic often slows suddenly, and drivers who don't notice in time can strike stopped or slowing vehicles. This is why responders work quickly to warn oncoming traffic and clear lanes.
What makes multi-vehicle crashes hard to investigate?
With several vehicles and drivers involved, investigators have to piece together the sequence of impacts from physical evidence, vehicle damage, and witness accounts, which can take time, especially when early reports conflict or change as more information comes in.
What to Do After a Multi-Vehicle Crash in Hollywood, CA
If you're involved in a multi-vehicle crash, try to move to a safe spot away from traffic if your vehicle is able to move and it's safe to do so. Turn on hazard lights and call 911 to report injuries and get medical and fire crews moving. Even if you feel fine, it's worth getting checked by a medical professional, since injuries from a crash don't always show symptoms right away. Exchange information with other drivers if possible, but focus first on safety rather than assigning blame at the scene. Once you're safe, document what you can, photos of vehicle positions, damage, and the roadway, since this kind of multi-car scene can be complex to sort out later. Follow up with your insurer and keep records of any medical care you receive in the days after the crash.
