Traffic Collision Causes Delays on State Route 78

Traffic Collision on State Route 78 in San Marcos Causes Lane Closure Today

📍 San Marcos, CA

📅 Published: August 4, 2025 at 03:02 PM

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

A traffic collision involving two vehicles occurred today at the Rancho Santa Fe Road on-ramp to State Route 78 East in San Marcos, CA. The incident took place around 2:12 PM and involved a white Ford F350 and a black Toyota, both of which were blocking the left lane of the roadway.

As a result of the collision, emergency services were dispatched to the scene to manage traffic and ensure safety. The left lane remained closed for a significant period, leading to delays and congestion for motorists in the area. Drivers were advised to seek alternate routes to avoid the backup caused by the incident.

By approximately 2:47 PM, the situation began to improve as emergency responders worked to clear the vehicles from the roadway. Traffic flow gradually returned to normal as the left lane was reopened.

This incident highlights the importance of safe driving practices, particularly during busy travel times. Motorists are reminded to stay alert and maintain safe distances between vehicles to help prevent future traffic collisions.

Drivers in San Marcos, CA, should remain aware of local traffic conditions and be prepared for potential delays when traveling through this area.

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