Major Collision Disrupts Traffic on U.S. 101

Traffic Collision on U.S. Highway 101 in San Rafael Causes Major Delays Today

📍 San Rafael, CA

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

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

A significant traffic collision occurred today on U.S. Highway 101 South near the North San Pedro Road off-ramp in San Rafael, CA, causing major disruptions during the evening commute. The incident involved two vehicles: a white Toyota pickup and a gold Mercedes SUV.

As a result of the collision, debris was scattered across the roadway, leading to the blockage of four lanes. Emergency response teams quickly arrived at the scene to manage the situation and ensure the safety of all motorists. A tow truck was requested to remove the gold Mercedes SUV, which was unable to continue on its own.

The presence of debris and the blocked lanes created notable traffic congestion, prompting a traffic management response to redirect vehicles and mitigate delays. Motorists traveling through this area should expect significant backup and are advised to seek alternative routes to avoid the affected stretch of U.S. Highway 101 South.

As cleanup efforts continued, traffic flow was monitored closely, and updates were provided regarding lane openings and traffic conditions. Drivers are encouraged to exercise caution and remain aware of changing traffic patterns as the situation develops. This traffic incident underscores the importance of safe driving practices and the need for prompt emergency response to maintain the smooth flow of traffic on California roadways.

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