Major Traffic Collision Closes Lanes on Route 4

Traffic Collision on State Route 4 East in Martinez Causes Significant Delays Today

📍 Martinez, CA

📅 Published: July 19, 2025 at 12:33 AM

🔄 Updated: July 19, 2025 at 02:01 AM

Map showing the location of the accident in Martinez, CA
Martinez, July 18, 2025 -

A significant traffic collision occurred today on State Route 4 East at the Alhambra Avenue off-ramp in Martinez, CA, involving four vehicles, including a red 2011 Nissan Maxima. The incident resulted in the closure of lanes one and two, causing all lanes to come to a standstill and creating considerable traffic backup in the area.

Emergency services responded quickly, with multiple units arriving on the scene to manage traffic and assist with the clearing of the wreckage. A tow truck was dispatched to remove the red Nissan Maxima, which was confirmed to have been towed from the scene. The status of the other vehicles involved remains unspecified.

As a result of the collision, drivers experienced significant delays and congestion during the morning commute. Traffic was halted for an extended period, impacting travel times for those using State Route 4. Authorities worked diligently to restore normal traffic flow, and by early morning, one lane was reported to be reopened.

Motorists are advised to remain cautious in the area as cleanup efforts continue, and residual delays may persist. This incident underscores the importance of safe driving practices and attentiveness on the road to prevent future traffic incidents.

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