Investigators believe wet roads may have played a role in a crash involving five cars in Lexington.
One person was seriously injured in the crash on Man O' War Blvd. between Pimlico Parkway and Alumni Drive late Tuesday.
By early Wednesday, that stretch of Man O 'War had reopened.
The driver of a Toyota Camry suffered a life-threatening head injury.
Police say that driver crossed the median.
Three other people went to the hospital with minor injuries.
No names have been released.