Major Collision Disrupts I-605 Traffic in Cerritos

Traffic Collision on Interstate 605 in Cerritos Causes Delays Today

📍 Cerritos, CA

📅 Published: August 20, 2025 at 06:35 PM

Map showing the location of the accident in Cerritos, CA
Cerritos, August 20, 2025 -

A significant traffic collision occurred today on the northbound lanes of Interstate 605 (I-605) at the South Street west on-ramp in Cerritos, CA. The incident, which involved four vehicles—a work van, a black SUV, a blue Nissan pickup truck, and another black vehicle—was reported around 5:41 PM.

Emergency service units promptly arrived at the scene to manage traffic and control the situation. The collision resulted in one lane being obstructed, leading to multiple lane closures that caused considerable delays and congestion for drivers in the area. As emergency responders worked to clear the scene, motorists faced backups extending along the northbound stretch of I-605.

One of the vehicles involved, a Hyundai Elantra, was reported to be blocking two lanes, further complicating traffic flow. Traffic management units were actively engaged in directing vehicles and ensuring safety on the roadway.

As the evening commute began, drivers were advised to seek alternative routes to avoid the area and minimize delays. This traffic incident serves as a reminder of the importance of remaining cautious while navigating busy highways, especially during peak travel times.

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