MY WIFE WAS DRIVING MY 2004 JEEP GRAND CHEROKEE FREEDOM EDITION TO WORK AT 6:20 AM. A VEHICLE APPROACHING HER (TRAVELING IN THE OPPOSITE DIRECTION FROM WHERE SHE WAS TRAVELING) LOST A TIRE. SHE WAS TRAVELING AT AROUND 60 MILES AN HOUR AND THE OTHER DRIVER SAID HE WAS TRAVELING ABOUT THE SAME. THE FRONT DRIVER SIDE TIRE OF THE OTHER VEHICLE CAME OFF AND STRUCK THE JEEP IN THE FRONT DRIVER SIDE. THE PLASTIC COVER SHATTERED, FOAM UNDERLAY CRUSHED AND BROKE AWAY, AND THE STEEL BUMPER WAS SMASHED. HOWEVER, THE FRONTAL IMPACT AIRBAGS DID NOT DEPLOY. *NM