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PARAMOUNT, Los Angeles County, Calif., Nov. 1, 2026 — A hit-and-run crash left at least one person injured early Saturday morning, October 31, on the westbound Rosecrans Avenue onramp to northbound Interstate 710 in Paramount, according to the California Highway Patrol.
The crash was reported before 6 a.m. on the onramp, where a gray sedan reportedly collided with the right shoulder embankment. A blue sedan was also involved in a related collision on the shoulder. One caller reportedly told dispatchers a vehicle appeared to have rolled over, though that detail was not confirmed in later updates.
A gray or black Dodge Charger was seen stopped on the right shoulder of the onramp, and callers suggested it may have been involved in the collision before leaving the scene. The driver believed responsible had not been located as of the final updates to the incident log.
Crews requested information on transport from fire personnel responding to the scene, and a tow truck was called to remove at least one damaged vehicle. Caltrans was notified of about 80 feet of damaged guardrail along the onramp. The onramp was closed for a time and a SigAlert was issued while crews worked, backing up traffic before lanes reopened. CHP closed its incident report shortly after 7:27 a.m.
The crash remains under review. We wish the injured a swift and full recovery.
More Crash News from Los Angeles County
This crash happened on I-710 in Paramount, CA. For other recent crashes near Paramount, CA, visit our Los Angeles County accident news page.
Frequently Asked Questions
What should I do immediately after a car accident?
Move to a safe location if possible, call 911 to report injuries, and exchange information with other drivers involved. Take photos of the scene and any vehicle damage if it's safe to do so, and wait for law enforcement to arrive and document the crash.
Where do most traffic accidents happen?
Many crashes occur at intersections, on ramps, and other merge points where vehicles change speed or direction. Onramps and interchanges, like the one involved in this incident, can see collisions tied to sudden braking or lane changes.
What injuries are most common in car accidents?
Common injuries include whiplash and other neck or back strain, cuts and bruises from broken glass or debris, and head injuries. The severity depends heavily on speed, point of impact, and whether occupants were using seatbelts.
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