A traffic collision occurred today on Interstate 680 South in Alamo, CA, involving four vehicles: a Costco semi truck, a black sedan, a white semi truck, and a black Hyundai coupe. The incident took place around 6:40 PM during the evening commute, leading to significant traffic disruptions.
The collision began when the black sedan lost control and crossed multiple lanes, colliding with the Costco semi truck in the slow lane. Subsequently, the white semi truck and the black Hyundai coupe were also involved, resulting in lane four being completely blocked. Emergency response units were dispatched to the scene to manage traffic and ensure safety.
As a result of the traffic incident, substantial delays and congestion were reported for drivers traveling southbound on Interstate 680. Tow services were requested for at least one of the vehicles, indicating major damage to the black sedan.
Motorists are advised to seek alternative routes to avoid the ongoing traffic backup. Emergency crews remain on-site to clear the scene and restore normal traffic flow. Updates will be provided as the situation develops, but drivers should expect lane closures and delays for the foreseeable future.