Major Traffic Collision on I-80 Causes Delays

Traffic Collision on Interstate 80 in Colfax Causes Significant Delays Today

📍 Colfax, CA

📅 Published: September 16, 2025 at 06:04 PM

🔄 Updated: September 17, 2025 at 12:30 AM

Map showing the location of the accident in Colfax, CA
Colfax, September 16, 2025 -

A significant traffic collision occurred today on Interstate 80 West near the Rollins Lake Road on-ramp in Colfax, CA, involving two vehicles: a semi truck that rolled over and its trailer. The incident happened around 4:50 PM, leading to major traffic disruptions as emergency services responded to manage the scene.

Due to the collision, all lanes were initially closed, resulting in considerable delays and backups for motorists in the area. Traffic was diverted to State Route 174, and a hard closure was implemented on the westbound lanes to facilitate emergency response efforts. The trailer was successfully removed from the roadway and taken to a towing yard, while the semi truck was cleared from the scene.

By approximately 6:17 PM, all eastbound lanes were reopened, allowing traffic to resume its normal flow. However, the incident caused significant congestion during the late afternoon hours, impacting the evening commute for many drivers.

Authorities worked diligently to secure the scene and restore traffic conditions, ensuring that the roadway was cleared and safe for travel. Motorists are advised to remain cautious and stay updated on traffic conditions in the area as cleanup efforts conclude.

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