I WAS DRIVING A 2010 CHEVROLET COBALT ON THURSDAY MORNING APRIL 17TH AROUND 4 AM. I WAS DRIVING ON INTERSTATE 170 GOING SOUTH. THE VEHICLE WAS BEING DRIVEN IN THE LEFT LANE GOING 65 MPH. I WAS APPROACHING THE SPLIT-OFF WHERE YOU CAN GO ONTO 64 EAST OR WEST. THE COBALT STARTED TO VEER TOWARDS THE RIGHT. I CORRECTED IT BACK TO THE LEFT AND THAT'S WHEN THE VEHICLE WENT COMPLETELY TO THE RIGHT AND THE STEERING LOCKED UP AND I HIT THE MIDDLE DIVIDER THAT DIVIDES THE RAMPS EXIT. THE CAR WAS THEN TOWED AND WE ARE CURRENTLY AWAITING INSPECTION.