INTERSTATE HIGHWAY CLEAR,DRY ROAD CONDITIONS IN LIGHT TRAFFIC CONDITIONS. VEHICLE BECOMES UNSTABLE, BEGINS TO SWERVE. ATTEMPTS TO CONTROL & CORRECT HAVE NO EFFECT. VEHICLE'S FRONT LEFT IMPACTS CENTER "JERSEY BARRIER" SENDING THE CAR INTO A COUNTER-CLOCKWISE SPIN AGAINST THE "JERSEY BARRIER". NY WIFE SUFFERED SPINAL FRACTURES, BROKEN NOSE, BRUISED RIBS.......1 WEEK HOSPITALIZATION AND 3 WEEKS REHABILITATVE THERAPY. INJURY TO HER SPINE IS PERMANENT. STATE POLICE INDICATED AT LEAST ONE FRONT TIRE BLEW-OUT CAUSING THE ACCIDENT. NONE OF THE AIR BAGS DEPLOYED. VEHICLE PURCHASED NEW IN OCTOBER 2001.