UPDATE: All lane of I-75 South in north Bradley County now open
UPDATE: All lanes on Interstate 75 south in Bradley County just past the Lauderdale Memorial Highway (exit 33) are back open.
It was shut down Wednesday morning due to a crash.
Lifeforce was called to the scene, which required the interstate to be shut down for a safe landing and loading of the patient.
The condition of the people involved is unknown.