A woman has appeared in court charged with causing the death by careless driving of Mairead Boucherat on Tring Hill.
Tracey Tripp, 51, of Burnvale Place, Livingstone, West Lothian, will be tried at Aylesbury Crown Court on December 14.
Mrs Boucherat, of Hempstead Road in Kings Langley, died after being involved in a collision on Saturday, May 30 at around 10.30am on Tring Hill, Aston Clinton, near to the junction of Upper Icknield Way.
She was a teacher and special needs base leader who had worked in Hertfordshire primary schools for over 25 years.
Miss Tripp appeared at Aylesbury Magistrates Court on November 16.