San Diego, CA (July 28, 2026) — A collision involving multiple vehicles stopped traffic on Monday night, July 27, on southbound Interstate 15 near Friars Road in San Diego, according to dispatch records. Initial reports described four to five vehicles involved on the shoulder and in the center divider, though a later report described three vehicles, including a white Honda HR-V.
A witness told dispatchers the vehicles may have come together after two unknown compact cars had been driving in and out of traffic at high speed beforehand, though this was not confirmed. Two red sedans were reported in the center divider.
All lanes were reported stopped around 8:17 p.m. and reopened by around 8:39 p.m. Multiple tow trucks were requested to clear the scene.
The extent of the injuries has not been released. The cause of the wreck remained unclear as this report was filed. We hope everyone involved is safe.
Why Is Weaving Through Highway Traffic at High Speed Dangerous?
Weaving through highway traffic at high speed forces surrounding drivers to react to something they didn’t expect and can’t fully see coming. Most drivers judge gaps and following distance based on everyone moving at a similar pace, so a vehicle moving much faster than the flow of traffic can close a gap far quicker than anyone nearby anticipated.
This kind of driving also removes the predictability that keeps traffic flowing safely. A driver who suddenly cuts across several lanes can force multiple people to brake or swerve at once, and those reactions can ripple outward to vehicles that never even saw the original vehicle causing the disruption.
Even highly skilled drivers can’t account for how every nearby vehicle will react to a sudden, unexpected move. A driver who brakes hard to avoid one car can end up in the path of another, turning a single risky maneuver into a chain of reactions involving several vehicles that had nothing to do with the original behavior.
