Major Traffic Disruptions on State Route 4

Traffic Collision on State Route 4 in Martinez Causes Delays Today

📍 Martinez, CA

📅 Published: April 17, 2025 at 11:02 AM

Map showing the location of the accident in Martinez, CA
Martinez, April 17, 2025 -

A traffic collision on State Route 4 West at the Alhambra Avenue on-ramp in Martinez, CA, has resulted in significant traffic disruptions today. The incident occurred during the morning commute around 10:27 AM when one vehicle slid off the roadway and came to a stop on the right-hand side of a hill.

Emergency services promptly responded to the scene, implementing lane closures to manage traffic flow and ensure safety. The roadway was restricted, leading to delays and congestion for drivers in the vicinity. A tow truck was requested shortly after the vehicle was secured, and emergency personnel coordinated the response to clear the scene efficiently.

As a result of the traffic incident, motorists faced backups along State Route 4, particularly near the Alhambra Avenue on-ramp. Authorities are advising drivers to exercise caution and consider alternate routes to avoid further delays.

By approximately 10:57 AM, the scene was cleared, though residual traffic impacts may continue as the morning rush hour progresses. Drivers are encouraged to remain alert and patient while navigating through the affected area.

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