Traffic Collision Causes Major Delays on I-680

Traffic Collision on Interstate 680 South in Pleasanton Causes Delays Today

📍 Pleasanton, CA

📅 Published: August 17, 2025 at 03:36 PM

Map showing the location of the accident in Pleasanton, CA
Pleasanton, August 17, 2025 -

A traffic collision on Interstate 680 South in Pleasanton, CA, has caused significant disruptions to traffic flow today. The incident occurred around 2:47 PM and involved two vehicles: a green Hyundai Ionic 5 and a white Honda Civic. The collision resulted in the complete blockage of one lane, leading to delays and congestion for drivers in the area.

Emergency response units arrived promptly to manage the scene and facilitate traffic control. The green Hyundai was reported as driveable, while the white Honda Civic was also involved in the incident. To alleviate the traffic backup, responders implemented measures to relocate the vehicles to the nearby Castlewood off-ramp.

Motorists traveling on Interstate 680 South should anticipate delays as the situation is being addressed. The traffic incident has created congestion, particularly affecting afternoon traffic in Pleasanton. Drivers are encouraged to seek alternative routes to avoid the impacted area.

This incident underscores the importance of safe driving and efficient emergency response to minimize disruptions. Updates will be provided as the situation develops to keep the public informed about road conditions and travel times.

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