LOUISVILLE, Ky. (WDRB) -- Watterson westbound has reopened following the accident. (
Update 5:25 p.m.

MetroSafe now says three cars were involved in the accident. The westbound lanes have since reopened on I-264.

No word on how serious the injuries are yet.

Original Story 5:18 p.m.: 

The left-most lanes in both directions of the Watterson Expressway are closed at Poplar Level Road to allow responders to access a multi-vehicle accident. 

MetroSafe says the the accident happened at about 4:30 p.m. on the Watterson. 

They say it is an injury accident but have not said what the extent of any injuries are. 

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