Update: All I-65 South lanes reopen, three people taken to hospital

UPDATE: All lanes are back open on I-65 South before I-265 in Jefferson County as of 10 a.m.

LMPD Traffic Unit is still investigating the three-vehicle collision that caused three people to be taken to UofL Hospital. Two of them are in critical condition.

UPDATE: Only the right two lanes and right shoulder are blocked as of 9:30 a.m.

The Louisville Metro Police Department confirmed three people were injured from a three-vehicle collision chain reaction. The first vehicle involved was rear-ended.

The driver and passenger of the first vehicle are currently in critical condition and the driver of the third vehicle has non-life threatening injuries. All of them were taken to University of Louisville Hospital.

LMPD Traffic Unit is still at the scene of the crash and now investigating.

The Louisville Metro Police Department confirmed that

LOUISVILLE, Ky. (WAVE) - All lanes are blocked at Interstate 65 South at mile-marker 125.3.

This is before I-265 in Jefferson County.

MetroSafe confirmed an injury accident Friday morning around 7 a.m.

Traffic diverted to the Gene Snyder Freeway.

It could take up to four hours for this to clear up, according to Trimarc.

This is a developing story.