Traffic Disruptions on SR 99 South in Modesto

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

📍 Modesto, CA

📅 Published: August 7, 2025 at 10:03 PM

Map showing the location of the accident in Modesto, CA
Modesto, August 7, 2025 -

A traffic collision on State Route 99 South in Modesto, CA, has caused significant disruptions to traffic flow today. The incident, which involved one vehicle—a black utility trailer—occurred at the Hammett Road off-ramp around 8:47 PM. The trailer was left in the roadway, leading to lane closures and affecting the movement of vehicles in the area.

Emergency services were dispatched to the scene to manage traffic and ensure safety. As the trailer remained in the roadway, motorists experienced delays and congestion, particularly at the off-ramp. Authorities worked to control the situation and clear the trailer from the roadway to restore normal traffic conditions.

By 9:41 PM, the trailer was still reported to be in the roadway, prompting ongoing traffic management efforts. Drivers are advised to exercise caution while navigating the area and to anticipate possible backups as crews work to resolve the traffic incident.

Motorists are encouraged to seek alternate routes if possible to avoid delays associated with this traffic collision. Updates on traffic conditions and road clearance efforts in Modesto, CA, will be provided as they become available.

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