This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

MEMPHIS, Tenn. — All westbound I-40 at Sam Cooper Boulevard lanes were closed for an uncertain amount of time due to a death investigation Tuesday.

Memphis Police confirmed at 4:15 p.m. that a subject jumped from the overpass and was taken to Regional One Hospital. They later referred to it as a death investigation.

MPD requested all drivers to use alternate routes.

As of Tuesday evening, all lanes have reopened.