Around 0525 this morning Glencoe Fire Fighters were called to a single care accident at the 63 mile marker.  The driver of the vehicle was not seriously injured.  While responding to this call another call came in around 0540,  for a single car accident at the 65 1/2 mile marker.  The operator of the vehicle lost control of her car when she hit ice on the bridge.  The driver of that vehicle was not injured.