Major Collision Causes Traffic Disruptions on SR 91

Traffic Collision on State Route 91 in Riverside Causes Lane Closure Today

📍 Riverside, CA

📅 Published: October 1, 2025 at 12:33 AM

🔄 Updated: October 1, 2025 at 04:01 AM

Map showing the location of the accident in Riverside, CA
Riverside, October 1, 2025 -

A traffic collision on State Route 91 West near La Sierra Avenue in Riverside, CA, caused significant traffic disruptions today. The incident involved three vehicles: a white Ford F150 Raptor, a Toyota Matrix, and a white or silver Toyota Prius. The collision resulted in oil spilling onto the roadway, leading to the closure of one lane and necessitating traffic management to ensure safety.

Emergency response teams were dispatched to the scene to manage traffic control and stabilize the situation. A tow truck was requested for at least some of the vehicles involved, as they were blocking the roadway. The traffic incident created delays for motorists during the early morning hours, impacting the flow of traffic for those commuting through the area.

As emergency units worked diligently to clear the scene, the westbound side of State Route 91 experienced lane closures, leading to backups and congestion. Fortunately, traffic flow was restored shortly after, but the presence of oil on the road required additional measures to ensure safe driving conditions.

Motorists are advised to exercise caution when traveling through this area and to remain alert for any ongoing traffic management efforts. The California Highway Patrol continues to monitor the situation to ensure the safety of all drivers on the road.

Were you or someone you know involved in this accident?

If you would like the full incident log, we can send it to you directly.

Request Full Incident Log

Disclaimer

The content on this website is auto-generated and based on publicly available information. While we strive to provide accurate and timely updates, we cannot guarantee the accuracy, completeness, or reliability of the information presented. This content is for informational purposes only and should not be used as the basis for decision-making. We encourage you to independently verify any facts or details. For the most accurate and up-to-date information, please contact the California Highway Patrol (CHP) directly. The website and its owners are not responsible for any errors, omissions, or actions taken based on the information provided.