Traffic Collision Blocks Lanes on State Route 78

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

📍 San Marcos, CA

📅 Published: August 21, 2025 at 06:10 PM

Map showing the location of the accident in San Marcos, CA
San Marcos, August 21, 2025 -

A traffic collision on State Route 78 East in San Marcos, CA, has caused significant disruptions to traffic flow today. The incident, involving two vehicles—a red and black motorcycle and a grey SUV—occurred around 4:46 PM, coinciding with the busy afternoon commute.

The collision resulted in the blockage of at least two lanes, leading to noticeable delays and congestion for drivers in the area. Emergency services responded quickly, with multiple units arriving to manage the scene and direct traffic. Witnesses reported that several motorists pulled over to assist, demonstrating community involvement in the situation.

Tow services were ultimately canceled, indicating that both vehicles remained at the scene. As a result, motorists are advised to expect backups and consider alternative routes to avoid the affected area. The lane closures on State Route 78 East have contributed to slower travel times, particularly during the evening rush hour.

Drivers are encouraged to stay alert and exercise caution while navigating through the impacted zones. For the latest updates on traffic conditions and road closures, local traffic reports will provide timely information. This incident underscores the importance of safe driving practices to prevent future collisions and ensure the safety of all road users.

Were you or someone you know involved in this accident?

If you would like the full incident log, we can send it to you directly.

Request Full Incident Log

Disclaimer

The content on this website is auto-generated and based on publicly available information. While we strive to provide accurate and timely updates, we cannot guarantee the accuracy, completeness, or reliability of the information presented. This content is for informational purposes only and should not be used as the basis for decision-making. We encourage you to independently verify any facts or details. For the most accurate and up-to-date information, please contact the California Highway Patrol (CHP) directly. The website and its owners are not responsible for any errors, omissions, or actions taken based on the information provided.