AIR BAGS FAILED TO DEPLOY AFTER AUTO LEFT ROAD JUMPING CULVERTS AND LANDING FORCEFULLY IN A LARGE DITCH AT APPROX 50 MPH. VEHICLE SUFFERED EXTENSIVE DAMAGE TO LEFT AND RIGHT SIDES INCLUDING FRONT DAMAGE. WRECK CAUSED DAMAGE TO STEERING COLUMN AND ENGINE. VEHICLE IS LOCATED AT BATES CUSTON COLLISION IN BAYTOWN, TEXAS. *AK