Major Traffic Disruptions on I-5 Due to Collision

Traffic Collision on Interstate 5 in Mission Viejo Causes Delays Today

📍 Mission Viejo, CA

📅 Published: September 15, 2025 at 04:14 PM

🔄 Updated: September 15, 2025 at 06:01 PM

Map showing the location of the accident in Mission Viejo, CA
Mission Viejo, September 15, 2025 -

A traffic collision on Interstate 5 South near Oso Parkway in Mission Viejo, CA, caused significant disruptions to traffic flow today during the afternoon commute. The incident involved three vehicles: a white sedan, an unknown sedan, and a white Cadillac CT5, along with an 18-wheeler that was side-swiped and stopped on the roadway.

As a result of the collision, vehicles were pulled to the roadside, leading to partial lane closures that created congestion for drivers in the area. Emergency services responded swiftly, deploying multiple units to manage traffic and secure the scene. A tow truck was called to assist with the Cadillac CT5, which required towing due to the incident.

Traffic conditions were notably impacted, with reports of delays and backups as motorists navigated around the scene. Authorities are working diligently to clear the roadway and restore normal traffic flow. Drivers are advised to seek alternate routes if possible to avoid delays associated with this traffic incident.

The situation remains dynamic as towing operations are underway and lanes remain partially closed. Motorists are encouraged to remain cautious and patient while traveling through the area.

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