Semi Truck Overturns, Causing Traffic Delays

Traffic Collision on Interstate 40 in San Bernardino County Causes Lane Closures Today

📍 San Bernardino County, CA

📅 Published: August 4, 2025 at 10:37 PM

🔄 Updated: August 5, 2025 at 02:00 AM

Map showing the location of the accident in San Bernardino County, CA
San Bernardino County, August 4, 2025 -

A traffic collision involving a semi truck occurred today on the eastbound side of Interstate 40 (I-40) in San Bernardino County, CA. The incident was reported around 9:56 PM when the semi truck, loaded with 41,700 pounds of produce, overturned and came to rest on its side. Recovery operations are currently in progress as emergency services manage the scene.

Due to the overturned semi truck, at least one lane has been closed, resulting in traffic delays and congestion for motorists in the area. Emergency response units are on site to direct traffic and ensure safety as they work to clear the roadway. The components of the truck have been noted to be down near the embankment, requiring additional caution during recovery efforts.

Motorists traveling through this section of I-40 should anticipate backups and plan for potential delays as the situation unfolds. Drivers are advised to seek alternative routes if possible and remain alert for changing traffic conditions.

As recovery operations continue, the California Highway Patrol is overseeing the incident to ensure that the roadway is cleared safely and efficiently. Updates will be provided as the situation develops, but for now, drivers should exercise patience and caution in the affected area.

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