Major Traffic Disruption on State Route 99

Traffic Collision on State Route 99 South in Madera Causes Delays Today

📍 Madera, CA

📅 Published: July 11, 2025 at 02:35 PM

🔄 Updated: July 11, 2025 at 03:34 PM

Map showing the location of the accident in Madera, CA
Madera, July 11, 2025 -

A traffic collision involving two vehicles—a white van and a white big rig—occurred today on State Route 99 South near Avenue 12 in Madera, CA. The incident took place around 2:01 PM when the big rig was observed pulled over on the roadway, and the van subsequently collided with it.

Debris from the collision affected the right-hand driving lanes, leading to significant traffic disruptions. Motorists experienced delays and backups as emergency response teams worked to manage the scene. Multiple traffic management units were dispatched to assist with traffic control and to ensure the safety of drivers in the area.

While some vehicles remained at the scene for inspection, others were in the process of being cleared to restore normal traffic flow. A tow truck was requested to remove debris, including parts of a mobile sign board that were damaged during the incident.

As cleanup efforts continued, drivers were advised to exercise caution and expect potential delays on State Route 99 South. The California Highway Patrol was on-site to manage the traffic incident and facilitate the safe movement of vehicles through the affected area.

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