Major Collision Disrupts Traffic on State Route 78

Traffic Collision on State Route 78 East in San Marcos Causes Traffic Disruptions Today

📍 San Marcos, CA

📅 Published: July 2, 2025 at 01:32 PM

Map showing the location of the accident in San Marcos, CA
San Marcos, July 2, 2025 -

A traffic collision on State Route 78 East near Interstate 15 in San Marcos, CA, caused notable traffic disruptions today. The incident involved three vehicles: a white Ram 1500, a white Toyota, and another vehicle described as “mother and daughter.”

The collision occurred around midday, leading to significant lane blockages. Emergency personnel arrived quickly to manage the scene and direct traffic. Reports indicated that the far right lane was obstructed, with additional congestion affecting the middle lanes as responders worked to clear the area.

By approximately 12:48 PM, a tow truck was dispatched to assist in removing the vehicles involved in the crash. The California Highway Patrol worked diligently to restore normal traffic flow, and by 1:01 PM, the scene was cleared, allowing vehicles to resume their journeys.

Motorists traveling through this route during the afternoon commute experienced delays due to the earlier incident. Drivers are advised to remain cautious and attentive as residual traffic impacts may linger in the area. The California Highway Patrol encourages all drivers to adhere to posted traffic signs and signals to ensure safety on the road.

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