ENTERED EXPRESSWAY AND THROTTLE LINKAGE STUCK OPEN. GOT VEHICLE SLOWED FROM UPWARDS TO 75 MPH BY SMASHING BRAKES AND SLOWED ENOUGH TO EXIT. WAS NOT ABLE TO SLOW DOWN TO A STOP SO TURNED RIGHT ON EXITED STREET AND ONCE STRAIGHTENED OUT, WHILE STILL MOVING AT APPROX. 30MPH, SHIFTED IN NEUTRAL, LETTING THE MOTOR RACE UNCONTROLLABLY WHILE VEHICLE WAS BROUGHT TO A STOP. AT THAT TIME LEVER WAS PUT INTO PARK AND MOTOR TURNED OFF. DRIVER SHAKEN UP AND VEHICLE MOTOR MAY BE COMPROMISED DUE TO STUCK ACCELERATOR OVER-REVVING. LOOKED FOR A RECALL FOR MODEL TYPE FOR STUCK THROTTLE LINKAGE-NONE FOR ESCORT BUT THERE IS ONE FOR FORD LIKE MODEL, THE CONTOUR, RECALL # 99V194000. ESCORT WAS BUILT IN 3/1998 WHICH FALLS UNDER TIME OF RECALL FOR OTHER FORD PRODUCT.*AK